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<?php
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/**
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* @file
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* Token integration for the file_entity module.
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*/
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/**
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* Implements hook_token_info().
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*/
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function file_entity_token_info() {
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// File type tokens.
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$info['types']['file-type'] = array(
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'name' => t('File type'),
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'description' => t('Tokens associated with file types.'),
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'needs-data' => 'file_type',
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);
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$info['tokens']['file-type']['name'] = array(
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'name' => t('Name'),
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'description' => t('The name of the file type.'),
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);
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$info['tokens']['file-type']['machine-name'] = array(
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'name' => t('Machine-readable name'),
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'description' => t('The unique machine-readable name of the file type.'),
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);
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$info['tokens']['file-type']['count'] = array(
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'name' => t('File count'),
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'description' => t('The number of files belonging to the file type.'),
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);
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$info['tokens']['file-type']['edit-url'] = array(
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'name' => t('Edit URL'),
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'description' => t("The URL of the file type's edit page."),
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);
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// File tokens.
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$info['tokens']['file']['type'] = array(
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'name' => t('File type'),
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'description' => t('The file type of the file.'),
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'type' => 'file-type',
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);
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$info['tokens']['file']['download-url'] = array(
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'name' => t('Download URL'),
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'description' => t('The URL to download the file directly.'),
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'type' => 'url',
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);
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return $info;
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}
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/**
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* Implements hook_token_info_alter().
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*/
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function file_entity_token_info_alter(&$info) {
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$info['tokens']['file']['name']['description'] = t('The name of the file.');
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}
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/**
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* Implements hook_tokens().
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*/
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function file_entity_tokens($type, $tokens, array $data = array(), array $options = array()) {
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$replacements = array();
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$url_options = array('absolute' => TRUE);
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if (isset($options['language'])) {
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$url_options['language'] = $options['language'];
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$language_code = $options['language']->language;
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}
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else {
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$language_code = NULL;
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}
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$sanitize = !empty($options['sanitize']);
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// File tokens.
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if ($type == 'file' && !empty($data['file'])) {
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$file = $data['file'];
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foreach ($tokens as $name => $original) {
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switch ($name) {
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case 'type':
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if ($file_type = file_type_load($file->type)) {
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$replacements[$original] = $sanitize ? check_plain($file_type->label) : $file_type->label;
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}
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break;
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case 'download-url':
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$uri = file_entity_download_uri($file);
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$replacements[$original] = url($uri['path'], $uri['options'] + $url_options);
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break;
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}
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}
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// Chained token relationships.
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if (($file_type_tokens = token_find_with_prefix($tokens, 'type')) && $file_type = file_type_load($file->type)) {
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$replacements += token_generate('file-type', $file_type_tokens, array('file_type' => $file_type), $options);
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}
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if ($download_url_tokens = token_find_with_prefix($tokens, 'download-url')) {
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$replacements += token_generate('url', $download_url_tokens, file_entity_download_uri($file), $options);
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}
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}
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// File type tokens.
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if ($type == 'file-type' && !empty($data['file_type'])) {
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$file_type = $data['file_type'];
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foreach ($tokens as $name => $original) {
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switch ($name) {
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case 'name':
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$replacements[$original] = $sanitize ? check_plain($file_type->label) : $file_type->label;
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break;
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case 'machine-name':
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// This is a machine name so does not ever need to be sanitized.
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$replacements[$original] = $file_type->type;
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break;
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case 'count':
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$query = db_select('file_managed');
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$query->condition('type', $file_type->type);
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$query->addTag('file_type_file_count');
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$count = $query->countQuery()->execute()->fetchField();
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$replacements[$original] = (int) $count;
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break;
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case 'edit-url':
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$replacements[$original] = url('admin/structure/file-types/manage/' . $file_type->type . '/fields', $url_options);
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break;
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}
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}
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}
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return $replacements;
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}
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