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<?php
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/**
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* @file
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* Enhances the token API in core: adds a browseable UI, missing tokens, etc.
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*/
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/**
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* The maximum depth for token tree recursion.
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*/
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define('TOKEN_MAX_DEPTH', 9);
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/**
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* Implements hook_help().
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*/
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function token_help($path, $arg) {
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if ($path == 'admin/help#token') {
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if (current_path() != 'admin/help/token') {
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// Because system_modules() executes hook_help() for each module to 'test'
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// if they will return anything, but not actually display it, we want to
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// return a TRUE value if this is not actually the help page.
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return TRUE;
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}
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$output = '<dl>';
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$output .= '<dt>' . t('List of the currently available tokens on this site') . '</dt>';
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$output .= '<dd>' . theme('token_tree', array('token_types' => 'all', 'click_insert' => FALSE, 'show_restricted' => TRUE)) . '</dd>';
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$output .= '</dl>';
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return $output;
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}
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}
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/**
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* Implements hook_system_info_alter().
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*
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* Prevent the token_actions module from being enabled since updates may have
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* left the old module files still in the directory.
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*/
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function token_system_info_alter(&$info, $file, $type) {
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if ($type == 'module' && $file->name == 'token_actions') {
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$info['hidden'] = TRUE;
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}
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}
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/**
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* Return an array of the core modules supported by token.module.
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*/
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function _token_core_supported_modules() {
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return array('book', 'field', 'menu', 'profile');
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}
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/**
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* Implements hook_menu().
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*/
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function token_menu() {
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/*$items['token/autocomplete/all/%menu_tail'] = array(
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'page callback' => 'token_autocomplete',
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'access callback' => TRUE,
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'type' => MENU_CALLBACK,
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'file' => 'token.pages.inc',
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);*/
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$items['token/autocomplete/%token_type'] = array(
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'page callback' => 'token_autocomplete_token',
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'page arguments' => array(2),
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'access callback' => TRUE,
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'type' => MENU_CALLBACK,
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'file' => 'token.pages.inc',
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);
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/*$items['token/autocomplete/%token_type/%menu_tail'] = array(
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'page callback' => 'token_autocomplete_token',
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'page arguments' => array(2, 3),
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'access callback' => TRUE,
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'type' => MENU_CALLBACK,
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'file' => 'token.pages.inc',
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);*/
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$items['token/tree'] = array(
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'page callback' => 'token_page_output_tree',
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'access callback' => TRUE,
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'type' => MENU_CALLBACK,
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'file' => 'token.pages.inc',
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'theme callback' => 'ajax_base_page_theme',
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);
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// Devel token pages.
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if (module_exists('devel')) {
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$items['node/%node/devel/token'] = array(
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'title' => 'Tokens',
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'page callback' => 'token_devel_token_object',
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'page arguments' => array('node', 1),
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'access arguments' => array('access devel information'),
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'type' => MENU_LOCAL_TASK,
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'file' => 'token.pages.inc',
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'weight' => 5,
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);
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$items['comment/%comment/devel/token'] = array(
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'title' => 'Tokens',
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'page callback' => 'token_devel_token_object',
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'page arguments' => array('comment', 1),
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'access arguments' => array('access devel information'),
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'type' => MENU_LOCAL_TASK,
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'file' => 'token.pages.inc',
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'weight' => 5,
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);
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$items['taxonomy/term/%taxonomy_term/devel/token'] = array(
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'title' => 'Tokens',
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'page callback' => 'token_devel_token_object',
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'page arguments' => array('taxonomy_term', 2),
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'access arguments' => array('access devel information'),
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'type' => MENU_LOCAL_TASK,
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'file' => 'token.pages.inc',
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'weight' => 5,
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);
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$items['user/%user/devel/token'] = array(
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'title' => 'Tokens',
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'page callback' => 'token_devel_token_object',
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'page arguments' => array('user', 1),
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'access arguments' => array('access devel information'),
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'type' => MENU_LOCAL_TASK,
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'file' => 'token.pages.inc',
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'weight' => 5,
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);
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}
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// Admin menu callback to clear token caches.
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$items['token/flush-cache'] = array(
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'page callback' => 'token_flush_cache_callback',
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'access arguments' => array('flush caches'),
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'type' => MENU_CALLBACK,
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'file' => 'token.pages.inc',
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);
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return $items;
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}
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/**
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* Implements hook_admin_menu_output_alter().
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*/
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function token_admin_menu_output_alter(&$content) {
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$content['icon']['icon']['flush-cache']['token'] = array(
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'#title' => t('Token registry'),
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'#href' => 'token/flush-cache',
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'#options' => array(
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'query' => drupal_get_destination() + array('token' => drupal_get_token('token/flush-cache')),
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),
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);
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}
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function token_type_load($token_type) {
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$info = token_get_info();
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return isset($info['types'][$token_type]) ? $info['types'][$token_type] : FALSE;
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}
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/**
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* Implements hook_theme().
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*/
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function token_theme() {
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$info['tree_table'] = array(
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'variables' => array(
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'header' => array(),
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'rows' => array(),
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'attributes' => array(),
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'empty' => '',
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'caption' => '',
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'colgroups' => array(),
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'sticky' => TRUE,
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),
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'file' => 'token.pages.inc',
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);
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$info['token_tree'] = array(
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'variables' => array(
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'token_types' => array(),
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'global_types' => TRUE,
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'click_insert' => TRUE,
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'show_restricted' => FALSE,
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'recursion_limit' => 3,
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'dialog' => FALSE,
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),
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'file' => 'token.pages.inc',
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);
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$info['token_tree_link'] = array(
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'variables' => array(
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'text' => NULL,
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'options' => array(),
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'dialog' => TRUE,
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) + $info['token_tree']['variables'],
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'file' => 'token.pages.inc',
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);
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return $info;
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}
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/**
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* Implements hook_library().
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*/
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function token_library() {
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// jQuery treeTable plugin.
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$libraries['treeTable'] = array(
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'title' => 'jQuery treeTable',
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'website' => 'http://plugins.jquery.com/project/treetable',
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'version' => '2.3.0',
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'js' => array(
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drupal_get_path('module', 'token') . '/jquery.treeTable.js' => array(),
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),
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'css' => array(
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drupal_get_path('module', 'token') . '/jquery.treeTable.css' => array(),
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),
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);
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$libraries['dialog'] = array(
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'title' => 'Token dialog',
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'version' => '1.0',
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'js' => array(
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drupal_get_path('module', 'token') . '/token.js' => array(),
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),
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'dependencies' => array(
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array('system', 'ui.dialog'),
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),
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);
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return $libraries;
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}
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/**
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* Implements hook_form_alter().
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*
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* Adds a submit handler to forms which could affect the tokens available on
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* the site.
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*/
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function token_form_alter(&$form, $form_state, $form_id) {
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switch ($form_id) {
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// Profile field forms.
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case 'profile_field_form':
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case 'profile_field_delete':
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// User picture form.
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case 'user_admin_settings':
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// System date type form.
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// @todo Remove when http://drupal.org/node/1173706 is fixed.
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case 'system_add_date_format_type_form':
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case 'system_delete_date_format_type_form':
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$form += array('#submit' => array());
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array_unshift($form['#submit'], 'token_clear_cache');
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break;
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}
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}
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/**
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* Implements hook_block_view_alter().
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*/
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function token_block_view_alter(&$data, $block) {
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if (!empty($block->title) && $block->title != '<none>') {
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// Perform unsanitized token replacement since _block_render_blocks() will
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// call check_plain() on $block->title.
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$block->title = token_replace($block->title, array(), array('sanitize' => FALSE));
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}
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}
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/**
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* Implements hook_form_FORM_ID_alter().
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*/
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function token_form_block_add_block_form_alter(&$form, $form_state) {
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token_form_block_admin_configure_alter($form, $form_state);
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}
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/**
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* Implements hook_form_FORM_ID_alter().
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*/
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function token_form_block_admin_configure_alter(&$form, $form_state) {
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$form['settings']['title']['#description'] .= ' ' . t('This field supports tokens.');
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// @todo Figure out why this token validation does not seem to be working here.
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$form['settings']['title']['#element_validate'][] = 'token_element_validate';
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$form['settings']['title'] += array('#token_types' => array());
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}
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273
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274
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/**
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* Implements hook_widget_form_alter().
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*/
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function token_field_widget_form_alter(&$element, &$form_state, $context) {
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if (!empty($element['#description']) && !empty($context['instance']['description'])) {
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279
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$instance = $context['instance'];
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280
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if (module_exists('i18n_field')) {
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281
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$instance = i18n_string_object_translate('field_instance', $instance);
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}
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$element['#description'] = field_filter_xss(token_replace($instance['description']));
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}
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285
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}
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286
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287
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/**
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288
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* Implements hook_field_info_alter().
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*/
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function token_field_info_alter(&$info) {
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$defaults = array(
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292
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'taxonomy_term_reference' => 'taxonomy_term_reference_plain',
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293
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'number_integer' => 'number_unformatted',
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294
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'number_decimal' => 'number_unformatted',
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295
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'number_float' => 'number_unformatted',
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296
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'file' => 'file_url_plain',
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297
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'image' => 'file_url_plain',
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298
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'text' => 'text_default',
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299
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'text_long' => 'text_default',
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'text_with_summary' => 'text_default',
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'list_integer' => 'list_default',
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'list_float' => 'list_default',
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'list_text' => 'list_default',
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'list_boolean' => 'list_default',
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305
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);
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306
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foreach ($defaults as $field_type => $default_token_formatter) {
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307
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if (isset($info[$field_type])) {
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308
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$info[$field_type] += array('default_token_formatter' => $default_token_formatter);
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}
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310
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}
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311
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}
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312
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313
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/**
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314
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* Implements hook_field_display_alter().
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315
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*/
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316
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function token_field_display_alter(&$display, $context) {
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317
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if ($context['view_mode'] == 'token') {
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318
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$view_mode_settings = field_view_mode_settings($context['instance']['entity_type'], $context['instance']['bundle']);
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319
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// If the token view mode fell back to the 'default' view mode, then
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320
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// use the default token formatter.
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321
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if (empty($view_mode_settings[$context['view_mode']]['custom_settings'])) {
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322
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$field_type_info = field_info_field_types($context['field']['type']);
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323
|
|
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324
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// If the field has specified a specific formatter to be used by default
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325
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// with tokens, use that, otherwise use the default formatter.
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326
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$formatter = !empty($field_type_info['default_token_formatter']) ? $field_type_info['default_token_formatter'] : $field_type_info['default_formatter'];
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327
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|
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328
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// Now that we have a formatter, fill in all the settings.
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329
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$display['type'] = $formatter;
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330
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$formatter_info = field_info_formatter_types($formatter);
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331
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$display['settings'] = isset($formatter_info['settings']) ? $formatter_info['settings'] : array();
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332
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$display['settings']['label'] = 'hidden';
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333
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$display['module'] = $formatter_info['module'];
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334
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}
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335
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}
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336
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}
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337
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338
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/**
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339
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* Implements hook_field_create_instance().
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340
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*/
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341
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function token_field_create_instance($instance) {
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342
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token_clear_cache();
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343
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}
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344
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345
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/**
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346
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* Implements hook_field_update_instance().
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347
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*/
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348
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function token_field_update_instance($instance) {
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349
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token_clear_cache();
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350
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}
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351
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352
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/**
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353
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* Implements hook_field_delete_instance().
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354
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*/
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355
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function token_field_delete_instance($instance) {
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356
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token_clear_cache();
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357
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}
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358
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|
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359
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/**
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360
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* Clear token caches and static variables.
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361
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*/
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362
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function token_clear_cache() {
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363
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if (db_table_exists('cache_token')) {
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364
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cache_clear_all('*', 'cache_token', TRUE);
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365
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}
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366
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drupal_static_reset('token_get_info');
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367
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drupal_static_reset('token_get_global_token_types');
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368
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drupal_static_reset('token_get_entity_mapping');
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369
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drupal_static_reset('token_build_tree');
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370
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drupal_static_reset('_token_profile_fields');
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371
|
drupal_static_reset('token_menu_link_load');
|
|
372
|
drupal_static_reset('token_book_link_load');
|
|
373
|
drupal_static_reset('token_node_menu_link_load');
|
|
374
|
drupal_static_reset('_token_field_info');
|
|
375
|
}
|
|
376
|
|
|
377
|
/**
|
|
378
|
* Return an array of entity type to token type mappings.
|
|
379
|
*
|
|
380
|
* Why do we need this? Because when the token API was moved to core we did not
|
|
381
|
* re-use the entity type as the base name for taxonomy terms and vocabulary
|
|
382
|
* tokens.
|
|
383
|
*
|
|
384
|
* @see token_entity_info_alter()
|
|
385
|
* @see http://drupal.org/node/737726
|
|
386
|
*/
|
|
387
|
function token_get_entity_mapping($value_type = 'token', $value = NULL, $fallback = FALSE) {
|
|
388
|
$mapping = &drupal_static(__FUNCTION__, array());
|
|
389
|
|
|
390
|
if (empty($mapping)) {
|
|
391
|
foreach (entity_get_info() as $entity_type => $info) {
|
|
392
|
$mapping[$entity_type] = !empty($info['token type']) ? $info['token type'] : $entity_type;
|
|
393
|
}
|
|
394
|
// Allow modules to alter the mapping array.
|
|
395
|
drupal_alter('token_entity_mapping', $mapping);
|
|
396
|
}
|
|
397
|
|
|
398
|
if (!isset($value)) {
|
|
399
|
return $value_type == 'token' ? array_flip($mapping) : $mapping;
|
|
400
|
}
|
|
401
|
elseif ($value_type == 'token') {
|
|
402
|
$return = array_search($value, $mapping);
|
|
403
|
return $return !== FALSE ? $return : ($fallback ? $value : FALSE);
|
|
404
|
}
|
|
405
|
elseif ($value_type == 'entity') {
|
|
406
|
return isset($mapping[$value]) ? $mapping[$value] : ($fallback ? $value : FALSE);
|
|
407
|
}
|
|
408
|
}
|
|
409
|
|
|
410
|
/**
|
|
411
|
* Implements hook_entity_info_alter().
|
|
412
|
*
|
|
413
|
* Because some token types to do not match their entity type names, we have to
|
|
414
|
* map them to the proper type. This is purely for other modules' benefit.
|
|
415
|
*
|
|
416
|
* @see token_get_entity_mapping()
|
|
417
|
* @see http://drupal.org/node/737726
|
|
418
|
*/
|
|
419
|
function token_entity_info_alter(&$info) {
|
|
420
|
foreach (array_keys($info) as $entity_type) {
|
|
421
|
// Add a token view mode if it does not already exist. Only work with
|
|
422
|
// fieldable entities.
|
|
423
|
if (!empty($info[$entity_type]['fieldable'])) {
|
|
424
|
if (!isset($info[$entity_type])) {
|
|
425
|
$info[$entity_type]['view modes'] = array();
|
|
426
|
}
|
|
427
|
if (!isset($info[$entity_type]['view modes']['token'])) {
|
|
428
|
$info[$entity_type]['view modes']['token'] = array(
|
|
429
|
'label' => t('Tokens'),
|
|
430
|
'custom settings' => FALSE,
|
|
431
|
);
|
|
432
|
}
|
|
433
|
}
|
|
434
|
|
|
435
|
if (!empty($info[$entity_type]['token type'])) {
|
|
436
|
// If the entity's token type is already defined, great!
|
|
437
|
continue;
|
|
438
|
}
|
|
439
|
|
|
440
|
// Fill in default token types for entities.
|
|
441
|
switch ($entity_type) {
|
|
442
|
case 'taxonomy_term':
|
|
443
|
case 'taxonomy_vocabulary':
|
|
444
|
// Stupid taxonomy token types...
|
|
445
|
$info[$entity_type]['token type'] = str_replace('taxonomy_', '', $entity_type);
|
|
446
|
break;
|
|
447
|
default:
|
|
448
|
// By default the token type is the same as the entity type.
|
|
449
|
$info[$entity_type]['token type'] = $entity_type;
|
|
450
|
break;
|
|
451
|
}
|
|
452
|
}
|
|
453
|
}
|
|
454
|
|
|
455
|
/**
|
|
456
|
* Implements hook_module_implements_alter().
|
|
457
|
*
|
|
458
|
* Adds missing token support for core modules.
|
|
459
|
*/
|
|
460
|
function token_module_implements_alter(&$implementations, $hook) {
|
|
461
|
module_load_include('inc', 'token', 'token.tokens');
|
|
462
|
|
|
463
|
if ($hook == 'tokens' || $hook == 'token_info' || $hook == 'token_info_alter' || $hook == 'tokens_alter') {
|
|
464
|
foreach (_token_core_supported_modules() as $module) {
|
|
465
|
if (module_exists($module) && function_exists($module . '_' . $hook)) {
|
|
466
|
$implementations[$module] = FALSE;
|
|
467
|
}
|
|
468
|
}
|
|
469
|
// Move token.module to get included first since it is responsible for
|
|
470
|
// other modules.
|
|
471
|
unset($implementations['token']);
|
|
472
|
$implementations = array_merge(array('token' => 'tokens'), $implementations);
|
|
473
|
}
|
|
474
|
}
|
|
475
|
|
|
476
|
/**
|
|
477
|
* Implements hook_flush_caches().
|
|
478
|
*/
|
|
479
|
function token_flush_caches() {
|
|
480
|
if (db_table_exists('cache_token')) {
|
|
481
|
return array('cache_token');
|
|
482
|
}
|
|
483
|
}
|
|
484
|
|
|
485
|
/**
|
|
486
|
* Retrieve, sort, store token info from the cache.
|
|
487
|
*
|
|
488
|
* @param $token_type
|
|
489
|
* The optional token type that if specified will return
|
|
490
|
* $info['types'][$token_type].
|
|
491
|
* @param $token
|
|
492
|
* The optional token name if specified will return
|
|
493
|
* $info['tokens'][$token_type][$token].
|
|
494
|
*
|
|
495
|
* @return
|
|
496
|
* An array of all token information from hook_token_info(), or the array
|
|
497
|
* of a token type or specific token.
|
|
498
|
*
|
|
499
|
* @see hook_token_info()
|
|
500
|
* @see hook_token_info_alter()
|
|
501
|
*/
|
|
502
|
function token_get_info($token_type = NULL, $token = NULL) {
|
|
503
|
global $language;
|
|
504
|
|
|
505
|
// Use the advanced drupal_static() pattern, since this is called very often.
|
|
506
|
static $drupal_static_fast;
|
|
507
|
if (!isset($drupal_static_fast)) {
|
|
508
|
$drupal_static_fast['token_info'] = &drupal_static(__FUNCTION__);
|
|
509
|
}
|
|
510
|
$token_info = &$drupal_static_fast['token_info'];
|
|
511
|
|
|
512
|
if (empty($token_info)) {
|
|
513
|
$cid = "info:{$language->language}";
|
|
514
|
|
|
515
|
if ($cache = cache_get($cid, 'cache_token')) {
|
|
516
|
$token_info = $cache->data;
|
|
517
|
}
|
|
518
|
else {
|
|
519
|
$token_info = token_info();
|
|
520
|
|
|
521
|
foreach (array_keys($token_info['types']) as $type_key) {
|
|
522
|
if (isset($token_info['types'][$type_key]['type'])) {
|
|
523
|
$base_type = $token_info['types'][$type_key]['type'];
|
|
524
|
// If this token type extends another token type, then merge in
|
|
525
|
// the base token type's tokens.
|
|
526
|
if (isset($token_info['tokens'][$base_type])) {
|
|
527
|
$token_info['tokens'] += array($type_key => array());
|
|
528
|
$token_info['tokens'][$type_key] += $token_info['tokens'][$base_type];
|
|
529
|
}
|
|
530
|
}
|
|
531
|
else {
|
|
532
|
// Add a 'type' value to each token type so we can properly use
|
|
533
|
// token_type_load().
|
|
534
|
$token_info['types'][$type_key]['type'] = $type_key;
|
|
535
|
}
|
|
536
|
}
|
|
537
|
|
|
538
|
// Pre-sort tokens.
|
|
539
|
uasort($token_info['types'], 'token_asort_tokens');
|
|
540
|
foreach (array_keys($token_info['tokens']) as $type) {
|
|
541
|
uasort($token_info['tokens'][$type], 'token_asort_tokens');
|
|
542
|
}
|
|
543
|
|
|
544
|
// Store info in cache for future use.
|
|
545
|
cache_set($cid, $token_info, 'cache_token');
|
|
546
|
}
|
|
547
|
}
|
|
548
|
|
|
549
|
if (isset($token_type) && isset($token)) {
|
|
550
|
return isset($token_info['tokens'][$token_type][$token]) ? $token_info['tokens'][$token_type][$token] : NULL;
|
|
551
|
}
|
|
552
|
elseif (isset($token_type)) {
|
|
553
|
return isset($token_info['types'][$token_type]) ? $token_info['types'][$token_type] : NULL;
|
|
554
|
}
|
|
555
|
else {
|
|
556
|
return $token_info;
|
|
557
|
}
|
|
558
|
}
|
|
559
|
|
|
560
|
/**
|
|
561
|
* Return the module responsible for a token.
|
|
562
|
*
|
|
563
|
* @param string $type
|
|
564
|
* The token type.
|
|
565
|
* @param string $name
|
|
566
|
* The token name.
|
|
567
|
*
|
|
568
|
* @return mixed
|
|
569
|
* The value of $info['tokens'][$type][$name]['module'] from token_get_info(),
|
|
570
|
* or NULL if the value does not exist.
|
|
571
|
*/
|
|
572
|
function _token_module($type, $name) {
|
|
573
|
$token_info = token_get_info($type, $name);
|
|
574
|
return isset($token_info['module']) ? $token_info['module'] : NULL;
|
|
575
|
}
|
|
576
|
|
|
577
|
/**
|
|
578
|
* uasort() callback to sort tokens by the 'name' property.
|
|
579
|
*/
|
|
580
|
function token_asort_tokens($token_a, $token_b) {
|
|
581
|
return strnatcmp($token_a['name'], $token_b['name']);
|
|
582
|
}
|
|
583
|
|
|
584
|
/**
|
|
585
|
* Get a list of token types that can be used without any context (global).
|
|
586
|
*
|
|
587
|
* @return
|
|
588
|
* An array of global token types.
|
|
589
|
*/
|
|
590
|
function token_get_global_token_types() {
|
|
591
|
$global_types = &drupal_static(__FUNCTION__, array());
|
|
592
|
|
|
593
|
if (empty($global_types)) {
|
|
594
|
$token_info = token_get_info();
|
|
595
|
foreach ($token_info['types'] as $type => $type_info) {
|
|
596
|
// If the token types has not specified that 'needs-data' => TRUE, then
|
|
597
|
// it is a global token type that will always be replaced in any context.
|
|
598
|
if (empty($type_info['needs-data'])) {
|
|
599
|
$global_types[] = $type;
|
|
600
|
}
|
|
601
|
}
|
|
602
|
}
|
|
603
|
|
|
604
|
return $global_types;
|
|
605
|
}
|
|
606
|
|
|
607
|
/**
|
|
608
|
* Validate an tokens in raw text based on possible contexts.
|
|
609
|
*
|
|
610
|
* @param $value
|
|
611
|
* A string with the raw text containing the raw tokens, or an array of
|
|
612
|
* tokens from token_scan().
|
|
613
|
* @param $tokens
|
|
614
|
* An array of token types that will be used when token replacement is
|
|
615
|
* performed.
|
|
616
|
* @return
|
|
617
|
* An array with the invalid tokens in their original raw forms.
|
|
618
|
*/
|
|
619
|
function token_get_invalid_tokens_by_context($value, $valid_types = array()) {
|
|
620
|
if (in_array('all', $valid_types)) {
|
|
621
|
$info = token_get_info();
|
|
622
|
$valid_types = array_keys($info['types']);
|
|
623
|
}
|
|
624
|
else {
|
|
625
|
// Add the token types that are always valid in global context.
|
|
626
|
$valid_types = array_merge($valid_types, token_get_global_token_types());
|
|
627
|
}
|
|
628
|
|
|
629
|
$invalid_tokens = array();
|
|
630
|
$value_tokens = is_string($value) ? token_scan($value) : $value;
|
|
631
|
|
|
632
|
foreach ($value_tokens as $type => $tokens) {
|
|
633
|
if (!in_array($type, $valid_types)) {
|
|
634
|
// If the token type is not a valid context, its tokens are invalid.
|
|
635
|
$invalid_tokens = array_merge($invalid_tokens, array_values($tokens));
|
|
636
|
}
|
|
637
|
else {
|
|
638
|
// Check each individual token for validity.
|
|
639
|
$invalid_tokens = array_merge($invalid_tokens, token_get_invalid_tokens($type, $tokens));
|
|
640
|
}
|
|
641
|
}
|
|
642
|
|
|
643
|
array_unique($invalid_tokens);
|
|
644
|
return $invalid_tokens;
|
|
645
|
}
|
|
646
|
|
|
647
|
/**
|
|
648
|
* Validate an array of tokens based on their token type.
|
|
649
|
*
|
|
650
|
* @param $type
|
|
651
|
* The type of tokens to validate (e.g. 'node', etc.)
|
|
652
|
* @param $tokens
|
|
653
|
* A keyed array of tokens, and their original raw form in the source text.
|
|
654
|
* @return
|
|
655
|
* An array with the invalid tokens in their original raw forms.
|
|
656
|
*/
|
|
657
|
function token_get_invalid_tokens($type, $tokens) {
|
|
658
|
$token_info = token_get_info();
|
|
659
|
$invalid_tokens = array();
|
|
660
|
|
|
661
|
foreach ($tokens as $token => $full_token) {
|
|
662
|
if (isset($token_info['tokens'][$type][$token])) {
|
|
663
|
continue;
|
|
664
|
}
|
|
665
|
|
|
666
|
// Split token up if it has chains.
|
|
667
|
$parts = explode(':', $token, 2);
|
|
668
|
|
|
669
|
if (!isset($token_info['tokens'][$type][$parts[0]])) {
|
|
670
|
// This is an invalid token (not defined).
|
|
671
|
$invalid_tokens[] = $full_token;
|
|
672
|
}
|
|
673
|
elseif (count($parts) == 2) {
|
|
674
|
$sub_token_info = $token_info['tokens'][$type][$parts[0]];
|
|
675
|
if (!empty($sub_token_info['dynamic'])) {
|
|
676
|
// If this token has been flagged as a dynamic token, skip it.
|
|
677
|
continue;
|
|
678
|
}
|
|
679
|
elseif (empty($sub_token_info['type'])) {
|
|
680
|
// If the token has chains, but does not support it, it is invalid.
|
|
681
|
$invalid_tokens[] = $full_token;
|
|
682
|
}
|
|
683
|
else {
|
|
684
|
// Resursively check the chained tokens.
|
|
685
|
$sub_tokens = token_find_with_prefix(array($token => $full_token), $parts[0]);
|
|
686
|
$invalid_tokens = array_merge($invalid_tokens, token_get_invalid_tokens($sub_token_info['type'], $sub_tokens));
|
|
687
|
}
|
|
688
|
}
|
|
689
|
}
|
|
690
|
|
|
691
|
return $invalid_tokens;
|
|
692
|
}
|
|
693
|
|
|
694
|
/**
|
|
695
|
* Validate a form element that should have tokens in it.
|
|
696
|
*
|
|
697
|
* Form elements that want to add this validation should have the #token_types
|
|
698
|
* parameter defined.
|
|
699
|
*
|
|
700
|
* For example:
|
|
701
|
* @code
|
|
702
|
* $form['my_node_text_element'] = array(
|
|
703
|
* '#type' => 'textfield',
|
|
704
|
* '#title' => t('Some text to token-ize that has a node context.'),
|
|
705
|
* '#default_value' => 'The title of this node is [node:title].',
|
|
706
|
* '#element_validate' => array('token_element_validate'),
|
|
707
|
* '#token_types' => array('node'),
|
|
708
|
* '#min_tokens' => 1,
|
|
709
|
* '#max_tokens' => 10,
|
|
710
|
* );
|
|
711
|
* @endcode
|
|
712
|
*/
|
|
713
|
function token_element_validate(&$element, &$form_state) {
|
|
714
|
$value = isset($element['#value']) ? $element['#value'] : $element['#default_value'];
|
|
715
|
|
|
716
|
if (!drupal_strlen($value)) {
|
|
717
|
// Empty value needs no further validation since the element should depend
|
|
718
|
// on using the '#required' FAPI property.
|
|
719
|
return $element;
|
|
720
|
}
|
|
721
|
|
|
722
|
$tokens = token_scan($value);
|
|
723
|
$title = empty($element['#title']) ? $element['#parents'][0] : $element['#title'];
|
|
724
|
// @todo Find old Drupal 6 style tokens and add them to invalid tokens.
|
|
725
|
|
|
726
|
// Validate if an element must have a minimum number of tokens.
|
|
727
|
if (isset($element['#min_tokens']) && count($tokens) < $element['#min_tokens']) {
|
|
728
|
$error = format_plural($element['#min_tokens'], '%name must contain at least one token.', '%name must contain at least @count tokens.', array('%name' => $title));
|
|
729
|
form_error($element, $error);
|
|
730
|
}
|
|
731
|
|
|
732
|
// Validate if an element must have a maximum number of tokens.
|
|
733
|
if (isset($element['#max_tokens']) && count($tokens) > $element['#max_tokens']) {
|
|
734
|
$error = format_plural($element['#max_tokens'], '%name must contain at most one token.', '%name must contain at most @count tokens.', array('%name' => $title));
|
|
735
|
form_error($element, $error);
|
|
736
|
}
|
|
737
|
|
|
738
|
// Check if the field defines specific token types.
|
|
739
|
if (isset($element['#token_types'])) {
|
|
740
|
$invalid_tokens = token_get_invalid_tokens_by_context($tokens, $element['#token_types']);
|
|
741
|
if ($invalid_tokens) {
|
|
742
|
form_error($element, t('%name is using the following invalid tokens: @invalid-tokens.', array('%name' => $title, '@invalid-tokens' => implode(', ', $invalid_tokens))));
|
|
743
|
}
|
|
744
|
}
|
|
745
|
|
|
746
|
return $element;
|
|
747
|
}
|
|
748
|
|
|
749
|
/**
|
|
750
|
* Deprecated. Use token_element_validate() instead.
|
|
751
|
*/
|
|
752
|
function token_element_validate_token_context(&$element, &$form_state) {
|
|
753
|
return token_element_validate($element, $form_state);
|
|
754
|
}
|
|
755
|
|
|
756
|
/**
|
|
757
|
* Implements hook_form_FORM_ID_alter().
|
|
758
|
*/
|
|
759
|
function token_form_field_ui_field_edit_form_alter(&$form, $form_state) {
|
|
760
|
if (!isset($form['instance']) || !empty($form['#field']['locked'])) {
|
|
761
|
return;
|
|
762
|
}
|
|
763
|
|
|
764
|
if (($form['#field']['type'] == 'file' || $form['#field']['type'] == 'image') && isset($form['instance']['settings']['file_directory']) && !module_exists('filefield_paths')) {
|
|
765
|
// GAH! We can only support global tokens in the upload file directory path.
|
|
766
|
$form['instance']['settings']['file_directory']['#element_validate'][] = 'token_element_validate';
|
|
767
|
$form['instance']['settings']['file_directory'] += array('#token_types' => array());
|
|
768
|
$form['instance']['settings']['file_directory']['#description'] .= ' ' . t('This field supports tokens.');
|
|
769
|
}
|
|
770
|
|
|
771
|
// Note that the description is tokenized via token_field_widget_form_alter().
|
|
772
|
$form['instance']['description']['#description'] .= '<br />' . t('This field supports tokens.');
|
|
773
|
$form['instance']['description']['#element_validate'][] = 'token_element_validate';
|
|
774
|
$form['instance']['description'] += array('#token_types' => array());
|
|
775
|
|
|
776
|
$form['instance']['settings']['token_tree'] = array(
|
|
777
|
'#theme' => 'token_tree',
|
|
778
|
'#token_types' => array(),
|
|
779
|
'#dialog' => TRUE,
|
|
780
|
'#weight' => $form['instance']['description']['#weight'] + 0.5,
|
|
781
|
);
|
|
782
|
}
|
|
783
|
|
|
784
|
/**
|
|
785
|
* Implements hook_form_FORM_ID_alter().
|
|
786
|
*
|
|
787
|
* Alters the configure action form to add token context validation and
|
|
788
|
* adds the token tree for a better token UI and selection.
|
|
789
|
*/
|
|
790
|
function token_form_system_actions_configure_alter(&$form, $form_state) {
|
|
791
|
$action = actions_function_lookup($form['actions_action']['#value']);
|
|
792
|
|
|
793
|
switch ($action) {
|
|
794
|
case 'system_message_action':
|
|
795
|
case 'system_send_email_action':
|
|
796
|
case 'system_goto_action':
|
|
797
|
$form['token_tree'] = array(
|
|
798
|
'#theme' => 'token_tree',
|
|
799
|
'#token_types' => 'all',
|
|
800
|
'#dialog' => TRUE,
|
|
801
|
'#weight' => 100,
|
|
802
|
);
|
|
803
|
// @todo Add token validation to the action fields that can use tokens.
|
|
804
|
break;
|
|
805
|
}
|
|
806
|
}
|
|
807
|
|
|
808
|
/**
|
|
809
|
* Implements hook_form_FORM_ID_alter().
|
|
810
|
*
|
|
811
|
* Alters the user e-mail fields to add token context validation and
|
|
812
|
* adds the token tree for a better token UI and selection.
|
|
813
|
*/
|
|
814
|
function token_form_user_admin_settings_alter(&$form, &$form_state) {
|
|
815
|
$email_token_help = t('Available variables are: [site:name], [site:url], [user:name], [user:mail], [site:login-url], [site:url-brief], [user:edit-url], [user:one-time-login-url], [user:cancel-url].');
|
|
816
|
|
|
817
|
foreach (element_children($form) as $key) {
|
|
818
|
$element = &$form[$key];
|
|
819
|
|
|
820
|
// Remove the crummy default token help text.
|
|
821
|
if (!empty($element['#description'])) {
|
|
822
|
$element['#description'] = trim(str_replace($email_token_help, t('The list of available tokens that can be used in e-mails is provided below.'), $element['#description']));
|
|
823
|
}
|
|
824
|
|
|
825
|
switch ($key) {
|
|
826
|
case 'email_admin_created':
|
|
827
|
case 'email_pending_approval':
|
|
828
|
case 'email_no_approval_required':
|
|
829
|
case 'email_password_reset':
|
|
830
|
case 'email_cancel_confirm':
|
|
831
|
// Do nothing, but allow execution to continue.
|
|
832
|
break;
|
|
833
|
case 'email_activated':
|
|
834
|
case 'email_blocked':
|
|
835
|
case 'email_canceled':
|
|
836
|
// These fieldsets have their e-mail elements inside a 'settings'
|
|
837
|
// sub-element, so switch to that element instead.
|
|
838
|
$element = &$form[$key]['settings'];
|
|
839
|
break;
|
|
840
|
default:
|
|
841
|
continue 2;
|
|
842
|
}
|
|
843
|
|
|
844
|
foreach (element_children($element) as $sub_key) {
|
|
845
|
if (!isset($element[$sub_key]['#type'])) {
|
|
846
|
continue;
|
|
847
|
}
|
|
848
|
elseif ($element[$sub_key]['#type'] == 'textfield' && substr($sub_key, -8) === '_subject') {
|
|
849
|
// Add validation to subject textfields.
|
|
850
|
$element[$sub_key]['#element_validate'][] = 'token_element_validate';
|
|
851
|
$element[$sub_key] += array('#token_types' => array('user'));
|
|
852
|
}
|
|
853
|
elseif ($element[$sub_key]['#type'] == 'textarea' && substr($sub_key, -5) === '_body') {
|
|
854
|
// Add validation to body textareas.
|
|
855
|
$element[$sub_key]['#element_validate'][] = 'token_element_validate';
|
|
856
|
$element[$sub_key] += array('#token_types' => array('user'));
|
|
857
|
}
|
|
858
|
}
|
|
859
|
}
|
|
860
|
|
|
861
|
// Add the token tree UI.
|
|
862
|
$form['email']['token_tree'] = array(
|
|
863
|
'#theme' => 'token_tree',
|
|
864
|
'#token_types' => array('user'),
|
|
865
|
'#show_restricted' => TRUE,
|
|
866
|
'#dialog' => TRUE,
|
|
867
|
'#weight' => 90,
|
|
868
|
);
|
|
869
|
}
|
|
870
|
|
|
871
|
/**
|
|
872
|
* Build a tree array of tokens used for themeing or information.
|
|
873
|
*
|
|
874
|
* @param $token_type
|
|
875
|
* The token type.
|
|
876
|
* @param $flat_tree
|
|
877
|
* A boolean if TRUE will only make a flat array of tokens, otherwise
|
|
878
|
* child tokens will be inside the 'children' parameter of a token.
|
|
879
|
* @param $show_restricted
|
|
880
|
* A boolean if TRUE will show restricted tokens. Otherwise they will be
|
|
881
|
* hidden. Default is FALSE.
|
|
882
|
* @param $recursion_limit
|
|
883
|
* An integer with the maximum number of token levels to recurse.
|
|
884
|
* @param $parents
|
|
885
|
* An optional array with the current parents of the tokens.
|
|
886
|
*/
|
|
887
|
function token_build_tree($token_type, array $options = array()) {
|
|
888
|
global $language;
|
|
889
|
|
|
890
|
// Static cache of already built token trees.
|
|
891
|
$trees = &drupal_static(__FUNCTION__, array());
|
|
892
|
|
|
893
|
$options += array(
|
|
894
|
'restricted' => FALSE,
|
|
895
|
'depth' => 4,
|
|
896
|
'data' => array(),
|
|
897
|
'values' => FALSE,
|
|
898
|
'flat' => FALSE,
|
|
899
|
);
|
|
900
|
|
|
901
|
// Do not allow past the maximum token information depth.
|
|
902
|
$options['depth'] = min($options['depth'], TOKEN_MAX_DEPTH);
|
|
903
|
|
|
904
|
// If $token_type is an entity, make sure we are using the actual token type.
|
|
905
|
if ($entity_token_type = token_get_entity_mapping('entity', $token_type)) {
|
|
906
|
$token_type = $entity_token_type;
|
|
907
|
}
|
|
908
|
|
|
909
|
$tree_cid = "tree:{$token_type}:{$language->language}:{$options['depth']}";
|
|
910
|
|
|
911
|
// If we do not have this base tree in the static cache, check {cache_token}
|
|
912
|
// otherwise generate and store it in the cache.
|
|
913
|
if (!isset($trees[$tree_cid])) {
|
|
914
|
if ($cache = cache_get($tree_cid, 'cache_token')) {
|
|
915
|
$trees[$tree_cid] = $cache->data;
|
|
916
|
}
|
|
917
|
else {
|
|
918
|
$options['parents'] = array();
|
|
919
|
$trees[$tree_cid] = _token_build_tree($token_type, $options);
|
|
920
|
cache_set($tree_cid, $trees[$tree_cid], 'cache_token');
|
|
921
|
}
|
|
922
|
}
|
|
923
|
|
|
924
|
$tree = $trees[$tree_cid];
|
|
925
|
|
|
926
|
// If the user has requested a flat tree, convert it.
|
|
927
|
if (!empty($options['flat'])) {
|
|
928
|
$tree = token_flatten_tree($tree);
|
|
929
|
}
|
|
930
|
|
|
931
|
// Fill in token values.
|
|
932
|
if (!empty($options['values'])) {
|
|
933
|
$token_values = array();
|
|
934
|
foreach ($tree as $token => $token_info) {
|
|
935
|
if (!empty($token_info['dynamic']) || !empty($token_info['restricted'])) {
|
|
936
|
continue;
|
|
937
|
}
|
|
938
|
elseif (!isset($token_info['value'])) {
|
|
939
|
$token_values[$token_info['token']] = $token;
|
|
940
|
}
|
|
941
|
}
|
|
942
|
if (!empty($token_values)) {
|
|
943
|
$token_values = token_generate($token_type, $token_values, $options['data']);
|
|
944
|
foreach ($token_values as $token => $replacement) {
|
|
945
|
$tree[$token]['value'] = $replacement;
|
|
946
|
}
|
|
947
|
}
|
|
948
|
}
|
|
949
|
|
|
950
|
return $tree;
|
|
951
|
}
|
|
952
|
|
|
953
|
/**
|
|
954
|
* Flatten a token tree.
|
|
955
|
*/
|
|
956
|
function token_flatten_tree($tree) {
|
|
957
|
$result = array();
|
|
958
|
foreach ($tree as $token => $token_info) {
|
|
959
|
$result[$token] = $token_info;
|
|
960
|
if (isset($token_info['children']) && is_array($token_info['children'])) {
|
|
961
|
$result += token_flatten_tree($token_info['children']);
|
|
962
|
// unset($result[$token]['children']);
|
|
963
|
}
|
|
964
|
}
|
|
965
|
return $result;
|
|
966
|
}
|
|
967
|
|
|
968
|
/**
|
|
969
|
* Generate a token tree.
|
|
970
|
*/
|
|
971
|
function _token_build_tree($token_type, array $options) {
|
|
972
|
$options += array(
|
|
973
|
'parents' => array(),
|
|
974
|
);
|
|
975
|
|
|
976
|
$info = token_get_info();
|
|
977
|
if ($options['depth'] <= 0 || !isset($info['types'][$token_type]) || !isset($info['tokens'][$token_type])) {
|
|
978
|
return array();
|
|
979
|
}
|
|
980
|
|
|
981
|
$tree = array();
|
|
982
|
foreach ($info['tokens'][$token_type] as $token => $token_info) {
|
|
983
|
// Build the raw token string.
|
|
984
|
$token_parents = $options['parents'];
|
|
985
|
if (empty($token_parents)) {
|
|
986
|
// If the parents array is currently empty, assume the token type is its
|
|
987
|
// parent.
|
|
988
|
$token_parents[] = $token_type;
|
|
989
|
}
|
|
990
|
elseif (in_array($token, array_slice($token_parents, 1), TRUE)) {
|
|
991
|
// Prevent duplicate recursive tokens. For example, this will prevent
|
|
992
|
// the tree from generating the following tokens or deeper:
|
|
993
|
// [comment:parent:parent]
|
|
994
|
// [comment:parent:root:parent]
|
|
995
|
continue;
|
|
996
|
}
|
|
997
|
|
|
998
|
$token_parents[] = $token;
|
|
999
|
if (!empty($token_info['dynamic'])) {
|
|
1000
|
$token_parents[] = '?';
|
|
1001
|
}
|
|
1002
|
$raw_token = '[' . implode(':', $token_parents) . ']';
|
|
1003
|
$tree[$raw_token] = $token_info;
|
|
1004
|
$tree[$raw_token]['raw token'] = $raw_token;
|
|
1005
|
|
|
1006
|
// Add the token's real name (leave out the base token type).
|
|
1007
|
$tree[$raw_token]['token'] = implode(':', array_slice($token_parents, 1));
|
|
1008
|
|
|
1009
|
// Add the token's parent as its raw token value.
|
|
1010
|
if (!empty($options['parents'])) {
|
|
1011
|
$tree[$raw_token]['parent'] = '[' . implode(':', $options['parents']) . ']';
|
|
1012
|
}
|
|
1013
|
|
|
1014
|
// Fetch the child tokens.
|
|
1015
|
if (!empty($token_info['type'])) {
|
|
1016
|
$child_options = $options;
|
|
1017
|
$child_options['depth']--;
|
|
1018
|
$child_options['parents'] = $token_parents;
|
|
1019
|
$tree[$raw_token]['children'] = _token_build_tree($token_info['type'], $child_options);
|
|
1020
|
}
|
|
1021
|
}
|
|
1022
|
|
|
1023
|
return $tree;
|
|
1024
|
}
|
|
1025
|
|
|
1026
|
/**
|
|
1027
|
* Get a translated menu link by its mlid, without access checking.
|
|
1028
|
*
|
|
1029
|
* This function is a copy of menu_link_load() but with its own cache and a
|
|
1030
|
* simpler query to load the link. This also skips normal menu link access
|
|
1031
|
* checking by using _token_menu_link_translate().
|
|
1032
|
*
|
|
1033
|
* @param $mlid
|
|
1034
|
* The mlid of the menu item.
|
|
1035
|
*
|
|
1036
|
* @return
|
|
1037
|
* A menu link translated for rendering.
|
|
1038
|
*
|
|
1039
|
* @see menu_link_load()
|
|
1040
|
* @see _token_menu_link_translate()
|
|
1041
|
*/
|
|
1042
|
function token_menu_link_load($mlid) {
|
|
1043
|
$cache = &drupal_static(__FUNCTION__, array());
|
|
1044
|
|
|
1045
|
if (!is_numeric($mlid)) {
|
|
1046
|
return FALSE;
|
|
1047
|
}
|
|
1048
|
|
|
1049
|
if (!isset($cache[$mlid])) {
|
|
1050
|
$item = db_query("SELECT * FROM {menu_links} ml LEFT JOIN {menu_router} m ON m.path = ml.router_path WHERE ml.mlid = :mlid", array(':mlid' => $mlid))->fetchAssoc();
|
|
1051
|
if (!empty($item)) {
|
|
1052
|
_token_menu_link_translate($item);
|
|
1053
|
}
|
|
1054
|
$cache[$mlid] = $item;
|
|
1055
|
}
|
|
1056
|
|
|
1057
|
return $cache[$mlid];
|
|
1058
|
}
|
|
1059
|
|
|
1060
|
/**
|
|
1061
|
* Get a translated book menu link by its mlid, without access checking.
|
|
1062
|
*
|
|
1063
|
* This function is a copy of book_link_load() but with its own cache and a
|
|
1064
|
* simpler query to load the link. This also skips normal menu link access
|
|
1065
|
* checking by using _token_menu_link_translate().
|
|
1066
|
*
|
|
1067
|
* @param $mlid
|
|
1068
|
* The mlid of the book menu item.
|
|
1069
|
*
|
|
1070
|
* @return
|
|
1071
|
* A book menu link translated for rendering.
|
|
1072
|
*
|
|
1073
|
* @see book_link_load()
|
|
1074
|
* @see _token_menu_link_translate()
|
|
1075
|
*/
|
|
1076
|
function token_book_link_load($mlid) {
|
|
1077
|
$cache = &drupal_static(__FUNCTION__, array());
|
|
1078
|
|
|
1079
|
if (!is_numeric($mlid)) {
|
|
1080
|
return FALSE;
|
|
1081
|
}
|
|
1082
|
|
|
1083
|
if (!isset($cache[$mlid])) {
|
|
1084
|
$item = db_query("SELECT * FROM {menu_links} ml INNER JOIN {book} b ON b.mlid = ml.mlid LEFT JOIN {menu_router} m ON m.path = ml.router_path WHERE ml.mlid = :mlid", array(':mlid' => $mlid))->fetchAssoc();
|
|
1085
|
if (!empty($item)) {
|
|
1086
|
_token_menu_link_translate($item);
|
|
1087
|
}
|
|
1088
|
$cache[$mlid] = $item;
|
|
1089
|
}
|
|
1090
|
|
|
1091
|
return $cache[$mlid];
|
|
1092
|
}
|
|
1093
|
|
|
1094
|
function _token_menu_link_translate(&$item) {
|
|
1095
|
$map = array();
|
|
1096
|
|
|
1097
|
if (!is_array($item['options'])) {
|
|
1098
|
$item['options'] = unserialize($item['options']);
|
|
1099
|
}
|
|
1100
|
|
|
1101
|
if ($item['external']) {
|
|
1102
|
$item['access'] = 1;
|
|
1103
|
$item['href'] = $item['link_path'];
|
|
1104
|
$item['title'] = $item['link_title'];
|
|
1105
|
$item['localized_options'] = $item['options'];
|
|
1106
|
}
|
|
1107
|
else {
|
|
1108
|
// Complete the path of the menu link with elements from the current path,
|
|
1109
|
// if it contains dynamic placeholders (%).
|
|
1110
|
$map = explode('/', $item['link_path']);
|
|
1111
|
if (strpos($item['link_path'], '%') !== FALSE) {
|
|
1112
|
// Invoke registered to_arg callbacks.
|
|
1113
|
if (!empty($item['to_arg_functions'])) {
|
|
1114
|
_menu_link_map_translate($map, $item['to_arg_functions']);
|
|
1115
|
}
|
|
1116
|
}
|
|
1117
|
$item['href'] = implode('/', $map);
|
|
1118
|
|
|
1119
|
// Skip links containing untranslated arguments.
|
|
1120
|
if (strpos($item['href'], '%') !== FALSE) {
|
|
1121
|
$item['access'] = FALSE;
|
|
1122
|
return FALSE;
|
|
1123
|
}
|
|
1124
|
|
|
1125
|
$item['access'] = TRUE;
|
|
1126
|
_menu_item_localize($item, $map, TRUE);
|
|
1127
|
}
|
|
1128
|
|
|
1129
|
// Allow other customizations - e.g. adding a page-specific query string to the
|
|
1130
|
// options array. For performance reasons we only invoke this hook if the link
|
|
1131
|
// has the 'alter' flag set in the options array.
|
|
1132
|
if (!empty($item['options']['alter'])) {
|
|
1133
|
drupal_alter('translated_menu_link', $item, $map);
|
|
1134
|
}
|
|
1135
|
|
|
1136
|
return $map;
|
|
1137
|
}
|
|
1138
|
|
|
1139
|
/**
|
|
1140
|
* Prepare a string for use as a valid token name.
|
|
1141
|
*
|
|
1142
|
* @param $name
|
|
1143
|
* The token name to clean.
|
|
1144
|
* @return
|
|
1145
|
* The cleaned token name.
|
|
1146
|
*/
|
|
1147
|
function token_clean_token_name($name) {
|
|
1148
|
static $names = array();
|
|
1149
|
|
|
1150
|
if (!isset($names[$name])) {
|
|
1151
|
$cleaned_name = strtr($name, array(' ' => '-', '_' => '-', '/' => '-', '[' => '-', ']' => ''));
|
|
1152
|
$cleaned_name = preg_replace('/[^\w\-]/i', '', $cleaned_name);
|
|
1153
|
$cleaned_name = trim($cleaned_name, '-');
|
|
1154
|
$names[$name] = $cleaned_name;
|
|
1155
|
}
|
|
1156
|
|
|
1157
|
return $names[$name];
|
|
1158
|
}
|
|
1159
|
|
|
1160
|
/**
|
|
1161
|
* Do not use this function yet. Its API has not been finalized.
|
|
1162
|
*/
|
|
1163
|
function token_render_array(array $array, array $options = array()) {
|
|
1164
|
$rendered = array();
|
|
1165
|
foreach (element_children($array) as $key) {
|
|
1166
|
$value = $array[$key];
|
|
1167
|
$rendered[] = is_array($value) ? render($value) : (string) $value;
|
|
1168
|
}
|
|
1169
|
if (!empty($options['sanitize'])) {
|
|
1170
|
$rendered = array_map('check_plain', $rendered);
|
|
1171
|
}
|
|
1172
|
$join = isset($options['join']) ? $options['join'] : ', ';
|
|
1173
|
return implode($join, $rendered);
|
|
1174
|
}
|
|
1175
|
|
|
1176
|
/**
|
|
1177
|
* Do not use this function yet. Its API has not been finalized.
|
|
1178
|
*/
|
|
1179
|
function token_render_array_value($value, array $options = array()) {
|
|
1180
|
$rendered = is_array($value) ? render($value) : (string) $value;
|
|
1181
|
if (!empty($options['sanitize'])) {
|
|
1182
|
$rendered = check_plain($rendered);
|
|
1183
|
}
|
|
1184
|
return $rendered;
|
|
1185
|
}
|
|
1186
|
|
|
1187
|
/**
|
|
1188
|
* Copy of drupal_render_cache_get() that does not care about request method.
|
|
1189
|
*/
|
|
1190
|
function token_render_cache_get($elements) {
|
|
1191
|
if (!$cid = drupal_render_cid_create($elements)) {
|
|
1192
|
return FALSE;
|
|
1193
|
}
|
|
1194
|
$bin = isset($elements['#cache']['bin']) ? $elements['#cache']['bin'] : 'cache';
|
|
1195
|
|
|
1196
|
if (!empty($cid) && $cache = cache_get($cid, $bin)) {
|
|
1197
|
// Add additional libraries, JavaScript, CSS and other data attached
|
|
1198
|
// to this element.
|
|
1199
|
if (isset($cache->data['#attached'])) {
|
|
1200
|
drupal_process_attached($cache->data);
|
|
1201
|
}
|
|
1202
|
// Return the rendered output.
|
|
1203
|
return $cache->data['#markup'];
|
|
1204
|
}
|
|
1205
|
return FALSE;
|
|
1206
|
}
|
|
1207
|
|
|
1208
|
/**
|
|
1209
|
* Coyp of drupal_render_cache_set() that does not care about request method.
|
|
1210
|
*/
|
|
1211
|
function token_render_cache_set(&$markup, $elements) {
|
|
1212
|
// This should only run of drupal_render_cache_set() did not.
|
|
1213
|
if (in_array($_SERVER['REQUEST_METHOD'], array('GET', 'HEAD'))) {
|
|
1214
|
return FALSE;
|
|
1215
|
}
|
|
1216
|
|
|
1217
|
$original_method = $_SERVER['REQUEST_METHOD'];
|
|
1218
|
$_SERVER['REQUEST_METHOD'] = 'GET';
|
|
1219
|
drupal_render_cache_set($markup, $elements);
|
|
1220
|
$_SERVER['REQUEST_METHOD'] = $original_method;
|
|
1221
|
}
|
|
1222
|
|
|
1223
|
function token_menu_link_load_all_parents($mlid) {
|
|
1224
|
$cache = &drupal_static(__FUNCTION__, array());
|
|
1225
|
|
|
1226
|
if (!is_numeric($mlid)) {
|
|
1227
|
return array();
|
|
1228
|
}
|
|
1229
|
|
|
1230
|
if (!isset($cache[$mlid])) {
|
|
1231
|
$cache[$mlid] = array();
|
|
1232
|
$plid = db_query("SELECT plid FROM {menu_links} WHERE mlid = :mlid", array(':mlid' => $mlid))->fetchField();
|
|
1233
|
while ($plid && $plid != $mlid && $parent = token_menu_link_load($plid)) {
|
|
1234
|
$cache[$mlid] = array($plid => $parent['title']) + $cache[$mlid];
|
|
1235
|
$plid = $parent['plid'];
|
|
1236
|
}
|
|
1237
|
}
|
|
1238
|
|
|
1239
|
return $cache[$mlid];
|
|
1240
|
}
|
|
1241
|
|
|
1242
|
function token_taxonomy_term_load_all_parents($tid) {
|
|
1243
|
$cache = &drupal_static(__FUNCTION__, array());
|
|
1244
|
|
|
1245
|
if (!is_numeric($tid)) {
|
|
1246
|
return array();
|
|
1247
|
}
|
|
1248
|
|
|
1249
|
if (!isset($cache[$tid])) {
|
|
1250
|
$cache[$tid] = array();
|
|
1251
|
$parents = taxonomy_get_parents_all($tid);
|
|
1252
|
array_shift($parents); // Remove this term from the array.
|
|
1253
|
$parents = array_reverse($parents);
|
|
1254
|
foreach ($parents as $term) {
|
|
1255
|
$cache[$tid][$term->tid] = entity_label('taxonomy_term', $term);
|
|
1256
|
}
|
|
1257
|
}
|
|
1258
|
|
|
1259
|
return $cache[$tid];
|
|
1260
|
}
|
|
1261
|
|
|
1262
|
/**
|
|
1263
|
* Load the preferred menu link associated with a node.
|
|
1264
|
*
|
|
1265
|
* @param $node
|
|
1266
|
* A node object.
|
|
1267
|
*
|
|
1268
|
* @return
|
|
1269
|
* A menu link array from token_menu_link_load() or FALSE if a menu link was
|
|
1270
|
* not found.
|
|
1271
|
*
|
|
1272
|
* @see menu_node_prepare()
|
|
1273
|
* @see token_menu_link_load()
|
|
1274
|
*/
|
|
1275
|
function token_node_menu_link_load($node) {
|
|
1276
|
$cache = &drupal_static(__FUNCTIon__, array());
|
|
1277
|
|
|
1278
|
if (!isset($cache[$node->nid])) {
|
|
1279
|
$mlid = FALSE;
|
|
1280
|
|
|
1281
|
// Nodes do not have their menu links loaded via menu_node_load().
|
|
1282
|
if (!isset($node->menu)) {
|
|
1283
|
// We need to clone the node as menu_node_prepare() may cause data loss.
|
|
1284
|
// @see http://drupal.org/node/1317926
|
|
1285
|
$menu_node = clone $node;
|
|
1286
|
menu_node_prepare($menu_node);
|
|
1287
|
$mlid = !empty($menu_node->menu['mlid']) ? $menu_node->menu['mlid'] : FALSE;
|
|
1288
|
}
|
|
1289
|
else {
|
|
1290
|
$mlid = !empty($node->menu['mlid']) ? $node->menu['mlid'] : FALSE;
|
|
1291
|
}
|
|
1292
|
|
|
1293
|
$cache[$node->nid] = $mlid;
|
|
1294
|
}
|
|
1295
|
|
|
1296
|
return $cache[$node->nid] ? token_menu_link_load($cache[$node->nid]) : FALSE;
|
|
1297
|
}
|
