Révision d1c64ea8
Ajouté par Assos Assos il y a plus de 6 ans
| drupal7/sites/all/modules/file_entity/file_entity.file.inc | ||
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| 176 | 176 |
// Add alt and title text to images. |
| 177 | 177 |
file_entity_set_title_alt_properties($files); |
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// Load and unserialize metadata. |
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// Add metadata to each file. |
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foreach ($files as $file) {
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$file->metadata = array(); |
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} |
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$results = db_query("SELECT * FROM {file_metadata} WHERE fid IN (:fids)", array(':fids' => array_keys($files)));
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foreach ($results as $result) {
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| ... | ... | |
| 200 | 203 |
file_entity_set_title_alt_properties($files); |
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} |
| 202 | 205 |
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/** |
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* Implements hook_entity_load(). |
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*/ |
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function file_entity_entity_load($entities, $entity_type) {
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file_entity_set_title_alt_properties_on_file_fields($entities, $entity_type); |
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} |
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/** |
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* Implements hook_entitycache_load(). |
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*/ |
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function file_entity_entitycache_load($entities, $entity_type) {
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file_entity_set_title_alt_properties_on_file_fields($entities, $entity_type); |
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} |
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/** |
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* Sets the title / alt properties on file fields attached to entities. |
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* |
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* Files attached to a file or image field can be stored in the field cache or |
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* entity cache for whichever entity that the field is attached to. Because |
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* $file->alt and $file->title are set in file_entity_file_load() based on the |
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* current page language, they will go into the cache with that language as |
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* well. To ensure that the correct language is used when the entity is later |
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* loaded and displayed in a different language, the alt and title properties |
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* can be set again using this function. |
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* |
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* @param array $entities |
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* An array of entity objects of the same type. |
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* @param string $entity_type |
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* The type of entity. |
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* |
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* @see file_entity_entity_load() |
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* @see file_entity_entitycache_load() |
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*/ |
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function file_entity_set_title_alt_properties_on_file_fields($entities, $entity_type) {
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foreach ($entities as $entity) {
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list(, , $bundle) = entity_extract_ids($entity_type, $entity); |
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foreach (field_info_instances($entity_type, $bundle) as $instance) {
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if (!empty($entity->{$instance['field_name']})) {
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foreach ($entity->{$instance['field_name']} as &$items) {
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foreach ($items as &$item) {
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// We need to detect any field items that passed through |
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// file_field_load(), whether they are files, images, or something |
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// else. There is no direct way to do that, but checking for a few |
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// expected file properties on the field item should be sufficient. |
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if (is_array($item) && !empty($item['fid']) && isset($item['uri']) && isset($item['filename'])) {
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$file = (object) $item; |
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file_entity_set_title_alt_properties(array($file)); |
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$item = (array) $file; |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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/** |
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* Set the title / alt properties of file objects. |
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* |
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* @param array $files List of file entities. |
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* @param array $files |
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* List of file entities. |
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* @param stdClass $language |
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* (optional) A language object to use for translating the title and alt |
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* properties. Defaults to the language of the current request. |
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*/ |
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function file_entity_set_title_alt_properties($files) {
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function file_entity_set_title_alt_properties($files, $language = NULL) {
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if (!isset($language)) {
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$language = $GLOBALS['language']; |
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} |
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| 209 | 276 |
$alt = variable_get('file_entity_alt', '[file:field_file_image_alt_text]');
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| 210 | 277 |
$title = variable_get('file_entity_title', '[file:field_file_image_title_text]');
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| 211 | 278 |
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$replace_options = array( |
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'clear' => TRUE, |
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'sanitize' => FALSE, |
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'language' => $GLOBALS['language'],
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'language' => $language,
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); |
| 217 | 284 |
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foreach ($files as $file) {
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$file->metadata = array(); |
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// Load alt and title text from fields. |
| 222 | 287 |
if (!empty($alt)) {
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| 223 | 288 |
$output = token_replace($alt, array('file' => $file), $replace_options);
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