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<?php
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/**
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* @file
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* Plugin to provide an argument handler for all entity ids.
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*/
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/**
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* Plugins are described by creating a $plugin array which will be used
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* by the system that includes this file.
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*/
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$plugin = array(
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'title' => t("Entity: ID"),
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'description' => t('Creates an entity context from an entity ID argument.'),
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'context' => 'ctools_argument_entity_id_context',
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'get child' => 'ctools_argument_entity_id_get_child',
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'get children' => 'ctools_argument_entity_id_get_children',
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'default' => array(
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'entity_id' => '',
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),
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'placeholder form' => 'ctools_argument_entity_id_ctools_argument_placeholder',
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);
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function ctools_argument_entity_id_get_child($plugin, $parent, $child) {
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$plugins = ctools_argument_entity_id_get_children($plugin, $parent);
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return $plugins[$parent . ':' . $child];
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}
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function ctools_argument_entity_id_get_children($original_plugin, $parent) {
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$entities = entity_get_info();
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$plugins = array();
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foreach ($entities as $entity_type => $entity) {
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$plugin = $original_plugin;
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$plugin['title'] = t('@entity: ID', array('@entity' => $entity['label']));
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$plugin['keyword'] = $entity_type;
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$plugin['description'] = t('Creates @entity context from an ID argument.', array('@entity' => $entity_type));
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$plugin['name'] = $parent . ':' . $entity_type;
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$plugin_id = $parent . ':' . $entity_type;
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drupal_alter('ctools_entity_context', $plugin, $entity, $plugin_id);
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$plugins[$plugin_id] = $plugin;
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}
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drupal_alter('ctools_entity_contexts', $plugins);
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return $plugins;
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}
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/**
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* Discover if this argument gives us the entity we crave.
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*/
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function ctools_argument_entity_id_context($arg = NULL, $conf = NULL, $empty = FALSE) {
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$entity_type = explode(':', $conf['name']);
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$entity_type = $entity_type[1];
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// If unset it wants a generic, unfilled context.
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if ($empty) {
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return ctools_context_create_empty('entity:' . $entity_type);
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}
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// We can accept either an entity object or a pure id.
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if (is_object($arg)) {
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return ctools_context_create('entity:' . $entity_type, $arg);
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}
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// Trim spaces and other garbage.
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$arg = trim($arg);
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if (!is_numeric($arg)) {
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$preg_matches = array();
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$match = preg_match('/\[id: (\d+)\]/', $arg, $preg_matches);
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if (!$match) {
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$match = preg_match('/^id: (\d+)/', $arg, $preg_matches);
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}
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if ($match) {
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$id = $preg_matches[1];
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}
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if (isset($id) && is_numeric($id)) {
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return ctools_context_create('entity:' . $entity_type, $id);
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}
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return FALSE;
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}
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$entities = entity_load($entity_type, array($arg));
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if (empty($entities)) {
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return FALSE;
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}
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return ctools_context_create('entity:' . $entity_type, reset($entities));
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}
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function ctools_argument_entity_id_settings_form(&$form, &$form_state, $conf) {
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$plugin = &$form_state['plugin'];
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$form['settings']['entity'] = array(
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'#title' => t('Enter the title or ID of a @entity entity', array('@entity' => $plugin['keyword'])),
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'#type' => 'textfield',
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'#maxlength' => 512,
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'#autocomplete_path' => 'ctools/autocomplete/' . $plugin['keyword'],
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'#weight' => -10,
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);
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if (!empty($conf['entity_id'])) {
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$info = entity_load($plugin['keyword'], array($conf['entity_id']));
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$info = $info[$conf['entity_id']];
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if ($info) {
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$entity = entity_get_info($plugin['keyword']);
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$uri = entity_uri($plugin['keyword'], $info);
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if (is_array($uri) && $entity['entity keys']['label']) {
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$link = l(t("'%title' [%type id %id]", array('%title' => $info->{$entity['entity keys']['label']}, '%type' => $plugin['keyword'], '%id' => $conf['entity_id'])), $uri['path'], array('attributes' => array('target' => '_blank', 'title' => t('Open in new window')), 'html' => TRUE));
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}
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elseif (is_array($uri)) {
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$link = l(t("[%type id %id]", array('%type' => $plugin['keyword'], '%id' => $conf['entity_id'])), $uri['path'], array('attributes' => array('target' => '_blank', 'title' => t('Open in new window')), 'html' => TRUE));
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}
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elseif ($entity['entity keys']['label']) {
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$link = l(t("'%title' [%type id %id]", array('%title' => $info->{$entity['entity keys']['label']}, '%type' => $plugin['keyword'], '%id' => $conf['entity_id'])), file_create_url($uri), array('attributes' => array('target' => '_blank', 'title' => t('Open in new window')), 'html' => TRUE));
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}
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else {
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$link = t("[%type id %id]", array('%type' => $plugin['keyword'], '%id' => $conf['entity_id']));
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}
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$form['settings']['entity']['#description'] = t('Currently set to !link', array('!link' => $link));
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}
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}
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$form['settings']['entity_id'] = array(
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'#type' => 'value',
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'#value' => isset($conf['entity_id']) ? $conf['entity_id'] : '',
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);
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$form['settings']['entity_type'] = array(
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'#type' => 'value',
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'#value' => $plugin['keyword'],
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);
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return $form;
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}
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function ctools_argument_entity_id_ctools_argument_placeholder($conf) {
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$conf = array(
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'#title' => t('Enter the title or ID of a @entity entity', array('@entity' => $conf['keyword'])),
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'#type' => 'textfield',
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'#maxlength' => 512,
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'#autocomplete_path' => 'ctools/autocomplete/' . $conf['keyword'],
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'#weight' => -10,
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);
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return $conf;
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}
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