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85ad3d82
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<?php
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/**
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* @file
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* Provides various callbacks for the whole core module integration.
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*/
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/**
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* Callback for getting properties of an entity.
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*/
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function entity_metadata_entity_get_properties($entity, array $options, $name, $entity_type) {
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if ($name == 'url') {
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$return = entity_uri($entity_type, $entity);
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return url($return['path'], $return['options'] + $options);
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}
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}
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/**
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* Callback for getting book node properties.
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* @see entity_metadata_book_entity_info_alter()
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*/
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function entity_metadata_book_get_properties($node, array $options, $name, $entity_type) {
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dd54aff9
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Assos Assos
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switch ($name) {
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case 'book':
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503b3f7b
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Assos Assos
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if (isset($node->book['bid'])) {
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return $node->book['bid'];
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}
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return NULL;
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dd54aff9
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Assos Assos
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case 'book_ancestors':
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$ancestors = array();
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while (!empty($node->book['plid'])) {
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$link = book_link_load($node->book['plid']);
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array_unshift($ancestors, $link['nid']);
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$node = node_load($link['nid']);
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}
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return $ancestors;
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}
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85ad3d82
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Assos Assos
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}
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/**
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* Callback for getting comment properties.
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* @see entity_metadata_comment_entity_info_alter()
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*/
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function entity_metadata_comment_get_properties($comment, array $options, $name) {
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switch ($name) {
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case 'name':
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return $comment->name;
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case 'mail':
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if ($comment->uid != 0) {
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$account = user_load($comment->uid);
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return $account->mail;
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}
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return $comment->mail;
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case 'edit_url':
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return url('comment/edit/' . $comment->cid, $options);
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case 'parent':
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if (!empty($comment->pid)) {
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return $comment->pid;
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}
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// There is no parent comment.
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return NULL;
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}
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}
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/**
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* Callback for setting comment properties.
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* @see entity_metadata_comment_entity_info_alter()
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*/
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function entity_metadata_comment_setter($comment, $name, $value) {
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switch ($name) {
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case 'node':
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$comment->nid = $value;
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// Also set the bundle name.
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$node = node_load($value);
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$comment->node_type = 'comment_node_' . $node->type;
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break;
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}
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}
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/**
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* Callback for getting comment related node properties.
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* @see entity_metadata_comment_entity_info_alter()
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*/
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function entity_metadata_comment_get_node_properties($node, array $options, $name, $entity_type) {
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switch ($name) {
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case 'comment_count':
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return isset($node->comment_count) ? $node->comment_count : 0;
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case 'comment_count_new':
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return comment_num_new($node->nid);
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case 'comments':
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$select = db_select('comment', 'c')
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->fields('c', array('cid'))
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->condition('c.nid', $node->nid);
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return array_keys($select->execute()->fetchAllKeyed(0, 0));
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}
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}
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/**
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* Getter callback for getting global languages.
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*/
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function entity_metadata_locale_get_languages($data, array $options, $name) {
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return isset($GLOBALS[$name]) ? $GLOBALS[$name]->language : NULL;
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}
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/**
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* Getter callback for getting the preferred user language.
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*/
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function entity_metadata_locale_get_user_language($account, array $options, $name) {
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return user_preferred_language($account)->language;
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}
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/**
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* Return the options lists for the node and comment status property.
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*/
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function entity_metadata_status_options_list() {
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return array(
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NODE_PUBLISHED => t('Published'),
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NODE_NOT_PUBLISHED => t('Unpublished'),
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);
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}
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/**
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* Callback for getting node properties.
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*
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* @see entity_metadata_node_entity_info_alter()
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*/
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function entity_metadata_node_get_properties($node, array $options, $name, $entity_type) {
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switch ($name) {
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case 'is_new':
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return empty($node->nid) || !empty($node->is_new);
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case 'source':
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if (!empty($node->tnid) && $source = node_load($node->tnid)) {
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return $source;
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}
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return NULL;
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case 'edit_url':
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return url('node/' . $node->nid . '/edit', $options);
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dd54aff9
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Assos Assos
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case 'author':
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return !empty($node->uid) ? $node->uid : drupal_anonymous_user();
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85ad3d82
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Assos Assos
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}
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}
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/**
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* Callback for determing access for node revision related properties.
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*/
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function entity_metadata_node_revision_access($op, $name, $entity = NULL, $account = NULL) {
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return $op == 'view' ? user_access('view revisions', $account) : user_access('administer nodes', $account);
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}
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/**
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* Callback for getting poll properties.
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* @see entity_metadata_poll_entity_info_alter()
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*/
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function entity_metadata_poll_node_get_properties($node, array $options, $name) {
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$total_votes = $highest_votes = 0;
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foreach ($node->choice as $choice) {
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if ($choice['chvotes'] > $highest_votes) {
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$winner = $choice;
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$highest_votes = $choice['chvotes'];
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}
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$total_votes = $total_votes + $choice['chvotes'];
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}
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if ($name == 'poll_duration') {
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return $node->runtime;
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}
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elseif ($name == 'poll_votes') {
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return $total_votes;
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}
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elseif (!isset($winner)) {
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// There is no poll winner yet.
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return NULL;
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}
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switch ($name) {
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case 'poll_winner_votes':
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return $winner['chvotes'];
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case 'poll_winner':
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return $winner['chtext'];
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case 'poll_winner_percent':
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return ($winner['chvotes'] / $total_votes) * 100;
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}
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}
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/**
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* Callback for getting statistics properties.
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* @see entity_metadata_statistics_entity_info_alter()
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*/
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function entity_metadata_statistics_node_get_properties($node, array $options, $name) {
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$statistics = (array) statistics_get($node->nid);
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$statistics += array('totalcount' => 0, 'daycount' => 0, 'timestamp' => NULL);
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switch ($name) {
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case 'views':
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return $statistics['totalcount'];
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case 'day_views':
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return $statistics['daycount'];
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case 'last_view':
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return $statistics['timestamp'];
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}
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}
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dd54aff9
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Assos Assos
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/**
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* Access callback for restricted node statistics properties.
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*/
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function entity_metadata_statistics_properties_access($op, $property, $entity = NULL, $account = NULL) {
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if ($property == 'views' && user_access('view post access counter', $account)) {
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return TRUE;
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}
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return user_access('access statistics', $account);
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}
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85ad3d82
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/**
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* Callback for getting site-wide properties.
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* @see entity_metadata_system_entity_info_alter()
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*/
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function entity_metadata_system_get_properties($data = FALSE, array $options, $name) {
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switch ($name) {
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case 'name':
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return variable_get('site_name', 'Drupal');
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case 'url':
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return url('<front>', $options);
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case 'login_url':
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return url('user', $options);
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case 'current_user':
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return $GLOBALS['user']->uid ? $GLOBALS['user']->uid : drupal_anonymous_user();
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case 'current_date':
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return REQUEST_TIME;
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case 'current_page':
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// Subsequent getters of the struct retrieve the actual values.
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return array();
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default:
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return variable_get('site_' . $name, '');
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}
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}
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254 |
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255 |
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/**
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256 |
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* Callback for getting properties for the current page request.
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257 |
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* @see entity_metadata_system_entity_info_alter()
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*/
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259 |
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function entity_metadata_system_get_page_properties($data = array(), array $options, $name) {
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260 |
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switch ($name) {
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261 |
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case 'url':
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262 |
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return $GLOBALS['base_root'] . request_uri();
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263 |
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}
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264 |
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}
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265 |
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266 |
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/**
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267 |
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* Callback for getting file properties.
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268 |
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* @see entity_metadata_system_entity_info_alter()
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269 |
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*/
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270 |
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function entity_metadata_system_get_file_properties($file, array $options, $name) {
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271 |
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switch ($name) {
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272 |
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case 'name':
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return $file->filename;
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275 |
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case 'mime':
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return $file->filemime;
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case 'size':
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return $file->filesize;
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280 |
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281 |
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case 'url':
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282 |
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return url(file_create_url($file->uri), $options);
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283 |
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284 |
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case 'owner':
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285 |
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return $file->uid;
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286 |
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}
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287 |
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}
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288 |
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289 |
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/**
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290 |
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* Callback for getting term properties.
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291 |
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*
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292 |
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* @see entity_metadata_taxonomy_entity_info_alter()
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293 |
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*/
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294 |
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function entity_metadata_taxonomy_term_get_properties($term, array $options, $name) {
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295 |
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switch ($name) {
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296 |
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case 'node_count':
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297 |
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return count(taxonomy_select_nodes($term->tid));
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298 |
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299 |
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case 'description':
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300 |
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return check_markup($term->description, isset($term->format) ? $term->format : NULL, '', TRUE);
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301 |
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|
302 |
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case 'parent':
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303 |
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if (isset($term->parent[0]) && !is_array(isset($term->parent[0]))) {
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304 |
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return $term->parent;
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305 |
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}
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306 |
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return array_keys(taxonomy_get_parents($term->tid));
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307 |
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|
308 |
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case 'parents_all':
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309 |
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// We have to return an array of ids.
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310 |
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$tids = array();
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311 |
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foreach (taxonomy_get_parents_all($term->tid) as $parent) {
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312 |
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$tids[] = $parent->tid;
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313 |
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}
|
314 |
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return $tids;
|
315 |
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}
|
316 |
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}
|
317 |
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|
318 |
|
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/**
|
319 |
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* Callback for setting term properties.
|
320 |
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*
|
321 |
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* @see entity_metadata_taxonomy_entity_info_alter()
|
322 |
|
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*/
|
323 |
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function entity_metadata_taxonomy_term_setter($term, $name, $value) {
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324 |
|
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switch ($name) {
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325 |
|
|
case 'vocabulary':
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326 |
|
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// Make sure to update the taxonomy bundle key, so load the vocabulary.
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327 |
|
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// Support both, loading by name or ID.
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328 |
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$vocabulary = is_numeric($value) ? taxonomy_vocabulary_load($value) : taxonomy_vocabulary_machine_name_load($value);
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329 |
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$term->vocabulary_machine_name = $vocabulary->machine_name;
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330 |
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return $term->vid = $vocabulary->vid;
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331 |
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case 'parent':
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332 |
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return $term->parent = $value;
|
333 |
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}
|
334 |
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}
|
335 |
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|
336 |
|
|
/**
|
337 |
|
|
* Callback for getting vocabulary properties.
|
338 |
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* @see entity_metadata_taxonomy_entity_info_alter()
|
339 |
|
|
*/
|
340 |
|
|
function entity_metadata_taxonomy_vocabulary_get_properties($vocabulary, array $options, $name) {
|
341 |
|
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switch ($name) {
|
342 |
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case 'term_count':
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343 |
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$sql = "SELECT COUNT (1) FROM {taxonomy_term_data} td WHERE td.vid = :vid";
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344 |
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return db_query($sql, array(':vid' => $vocabulary->vid))->fetchField();
|
345 |
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}
|
346 |
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}
|
347 |
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|
348 |
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/**
|
349 |
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* Callback for getting user properties.
|
350 |
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* @see entity_metadata_user_entity_info_alter()
|
351 |
|
|
*/
|
352 |
|
|
function entity_metadata_user_get_properties($account, array $options, $name, $entity_type) {
|
353 |
|
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switch ($name) {
|
354 |
|
|
case 'last_access':
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355 |
|
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// In case there was no access the value is 0, but we have to return NULL.
|
356 |
|
|
return empty($account->access) ? NULL : $account->access;
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357 |
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|
358 |
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case 'last_login':
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359 |
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return empty($account->login) ? NULL : $account->login;
|
360 |
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|
361 |
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case 'name':
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362 |
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return empty($account->uid) ? variable_get('anonymous', t('Anonymous')) : $account->name;
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363 |
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|
364 |
|
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case 'url':
|
365 |
|
|
if (empty($account->uid)) {
|
366 |
|
|
return NULL;
|
367 |
|
|
}
|
368 |
|
|
$return = entity_uri('user', $account);
|
369 |
|
|
return $return ? url($return['path'], $return['options'] + $options) : '';
|
370 |
|
|
|
371 |
|
|
case 'edit_url':
|
372 |
|
|
return empty($account->uid) ? NULL : url("user/$account->uid/edit", $options);
|
373 |
|
|
|
374 |
|
|
case 'roles':
|
375 |
|
|
return isset($account->roles) ? array_keys($account->roles) : array();
|
376 |
|
|
|
377 |
|
|
case 'theme':
|
378 |
|
|
return empty($account->theme) ? variable_get('theme_default', 'bartik') : $account->theme;
|
379 |
|
|
}
|
380 |
|
|
}
|
381 |
|
|
|
382 |
|
|
/**
|
383 |
|
|
* Callback for setting user properties.
|
384 |
|
|
* @see entity_metadata_user_entity_info_alter()
|
385 |
|
|
*/
|
386 |
|
|
function entity_metadata_user_set_properties($account, $name, $value) {
|
387 |
|
|
switch ($name) {
|
388 |
|
|
case 'roles':
|
389 |
|
|
$account->roles = array_intersect_key(user_roles(), array_flip($value));
|
390 |
|
|
break;
|
391 |
|
|
}
|
392 |
|
|
}
|
393 |
|
|
|
394 |
|
|
/**
|
395 |
|
|
* Options list callback returning all user roles.
|
396 |
|
|
*/
|
397 |
|
|
function entity_metadata_user_roles($property_name = 'roles', $info = array(), $op = 'edit') {
|
398 |
|
|
$roles = user_roles();
|
399 |
|
|
if ($op == 'edit') {
|
400 |
|
|
unset($roles[DRUPAL_AUTHENTICATED_RID], $roles[DRUPAL_ANONYMOUS_RID]);
|
401 |
|
|
}
|
402 |
|
|
return $roles;
|
403 |
|
|
}
|
404 |
|
|
|
405 |
|
|
/**
|
406 |
|
|
* Return the options lists for user status property.
|
407 |
|
|
*/
|
408 |
|
|
function entity_metadata_user_status_options_list() {
|
409 |
|
|
return array(
|
410 |
|
|
0 => t('Blocked'),
|
411 |
|
|
1 => t('Active'),
|
412 |
|
|
);
|
413 |
|
|
}
|
414 |
|
|
|
415 |
|
|
/**
|
416 |
|
|
* Callback defining an options list for language properties.
|
417 |
|
|
*/
|
418 |
|
|
function entity_metadata_language_list() {
|
419 |
|
|
$list = array();
|
420 |
|
|
$list[LANGUAGE_NONE] = t('Language neutral');
|
421 |
|
|
foreach (language_list() as $language) {
|
422 |
503b3f7b
|
Assos Assos
|
$list[$language->language] = t($language->name);
|
423 |
85ad3d82
|
Assos Assos
|
}
|
424 |
|
|
return $list;
|
425 |
|
|
}
|
426 |
|
|
|
427 |
|
|
/**
|
428 |
|
|
* Callback for getting field property values.
|
429 |
|
|
*/
|
430 |
|
|
function entity_metadata_field_property_get($entity, array $options, $name, $entity_type, $info) {
|
431 |
|
|
$field = field_info_field($name);
|
432 |
|
|
$columns = array_keys($field['columns']);
|
433 |
|
|
$langcode = isset($options['language']) ? $options['language']->language : LANGUAGE_NONE;
|
434 |
|
|
$langcode = entity_metadata_field_get_language($entity_type, $entity, $field, $langcode, TRUE);
|
435 |
|
|
$values = array();
|
436 |
|
|
if (isset($entity->{$name}[$langcode])) {
|
437 |
|
|
foreach ($entity->{$name}[$langcode] as $delta => $data) {
|
438 |
|
|
$values[$delta] = $data[$columns[0]];
|
439 |
|
|
if ($info['type'] == 'boolean' || $info['type'] == 'list<boolean>') {
|
440 |
|
|
// Ensure that we have a clean boolean data type.
|
441 |
|
|
$values[$delta] = (boolean) $values[$delta];
|
442 |
|
|
}
|
443 |
|
|
}
|
444 |
|
|
}
|
445 |
|
|
// For an empty single-valued field, we have to return NULL.
|
446 |
|
|
return $field['cardinality'] == 1 ? ($values ? reset($values) : NULL) : $values;
|
447 |
|
|
}
|
448 |
|
|
|
449 |
|
|
/**
|
450 |
|
|
* Callback for setting field property values.
|
451 |
|
|
*/
|
452 |
|
|
function entity_metadata_field_property_set($entity, $name, $value, $langcode, $entity_type, $info) {
|
453 |
|
|
$field = field_info_field($name);
|
454 |
|
|
$columns = array_keys($field['columns']);
|
455 |
|
|
$langcode = entity_metadata_field_get_language($entity_type, $entity, $field, $langcode);
|
456 |
|
|
$values = $field['cardinality'] == 1 ? array($value) : (array) $value;
|
457 |
|
|
|
458 |
|
|
$items = array();
|
459 |
|
|
foreach ($values as $delta => $value) {
|
460 |
|
|
if (isset($value)) {
|
461 |
|
|
$items[$delta][$columns[0]] = $value;
|
462 |
|
|
if ($info['type'] == 'boolean' || $info['type'] == 'list<boolean>') {
|
463 |
|
|
// Convert boolean values back to an integer for writing.
|
464 |
|
|
$items[$delta][$columns[0]] = (integer) $items[$delta][$columns[0]] = $value;
|
465 |
|
|
}
|
466 |
|
|
}
|
467 |
|
|
}
|
468 |
|
|
$entity->{$name}[$langcode] = $items;
|
469 |
|
|
// Empty the static field language cache, so the field system picks up any
|
470 |
|
|
// possible new languages.
|
471 |
|
|
drupal_static_reset('field_language');
|
472 |
|
|
}
|
473 |
|
|
|
474 |
|
|
/**
|
475 |
|
|
* Callback returning the options list of a field.
|
476 |
|
|
*/
|
477 |
|
|
function entity_metadata_field_options_list($name, $info) {
|
478 |
|
|
$field_property_info = $info;
|
479 |
|
|
if (is_numeric($name) && isset($info['parent'])) {
|
480 |
|
|
// The options list is to be returned for a single item of a multiple field.
|
481 |
|
|
$field_property_info = $info['parent']->info();
|
482 |
|
|
$name = $field_property_info['name'];
|
483 |
|
|
}
|
484 |
|
|
if (($field = field_info_field($name)) && isset($field_property_info['parent'])) {
|
485 |
|
|
// Retrieve the wrapped entity holding the field.
|
486 |
|
|
$wrapper = $field_property_info['parent'];
|
487 |
|
|
try {
|
488 |
|
|
$entity = $wrapper->value();
|
489 |
|
|
}
|
490 |
|
|
catch (EntityMetadataWrapperException $e) {
|
491 |
|
|
// No data available.
|
492 |
|
|
$entity = NULL;
|
493 |
|
|
}
|
494 |
74f6bef0
|
Assos Assos
|
|
495 |
|
|
// Support translating labels via i18n field.
|
496 |
|
|
if (module_exists('i18n_field') && ($translate = i18n_field_type_info($field['type'], 'translate_options'))) {
|
497 |
|
|
return $translate($field);
|
498 |
|
|
}
|
499 |
|
|
else {
|
500 |
|
|
$instance = $wrapper->getBundle() ? field_info_instance($wrapper->type(), $name, $wrapper->getBundle()) : NULL;
|
501 |
|
|
return (array) module_invoke($field['module'], 'options_list', $field, $instance, $wrapper->type(), $entity);
|
502 |
|
|
}
|
503 |
85ad3d82
|
Assos Assos
|
}
|
504 |
|
|
}
|
505 |
|
|
|
506 |
|
|
/**
|
507 |
|
|
* Callback to verbatim get the data structure of a field. Useful for fields
|
508 |
|
|
* that add metadata for their own data structure.
|
509 |
|
|
*/
|
510 |
|
|
function entity_metadata_field_verbatim_get($entity, array $options, $name, $entity_type, &$context) {
|
511 |
|
|
// Set contextual info useful for getters of any child properties.
|
512 |
|
|
$context['instance'] = field_info_instance($context['parent']->type(), $name, $context['parent']->getBundle());
|
513 |
|
|
$context['field'] = field_info_field($name);
|
514 |
|
|
$langcode = isset($options['language']) ? $options['language']->language : LANGUAGE_NONE;
|
515 |
|
|
$langcode = entity_metadata_field_get_language($entity_type, $entity, $context['field'], $langcode, TRUE);
|
516 |
|
|
|
517 |
|
|
if ($context['field']['cardinality'] == 1) {
|
518 |
|
|
return isset($entity->{$name}[$langcode][0]) ? $entity->{$name}[$langcode][0] : NULL;
|
519 |
|
|
}
|
520 |
|
|
return isset($entity->{$name}[$langcode]) ? $entity->{$name}[$langcode] : array();
|
521 |
|
|
}
|
522 |
|
|
|
523 |
|
|
/**
|
524 |
|
|
* Writes the passed field items in the object. Useful as field level setter
|
525 |
|
|
* to set the whole data structure at once.
|
526 |
|
|
*/
|
527 |
|
|
function entity_metadata_field_verbatim_set($entity, $name, $items, $langcode, $entity_type) {
|
528 |
|
|
$field = field_info_field($name);
|
529 |
|
|
$langcode = entity_metadata_field_get_language($entity_type, $entity, $field, $langcode);
|
530 |
|
|
$value = $field['cardinality'] == 1 ? array($items) : (array) $items;
|
531 |
|
|
// Filter out any items set to NULL.
|
532 |
|
|
$entity->{$name}[$langcode] = array_filter($value);
|
533 |
|
|
|
534 |
|
|
// Empty the static field language cache, so the field system picks up any
|
535 |
|
|
// possible new languages.
|
536 |
|
|
drupal_static_reset('field_language');
|
537 |
|
|
}
|
538 |
|
|
|
539 |
|
|
/**
|
540 |
|
|
* Helper for determining the field language to be used.
|
541 |
|
|
*
|
542 |
|
|
* Note that we cannot use field_language() as we are not about to display
|
543 |
|
|
* values, but generally read/write values.
|
544 |
|
|
*
|
545 |
|
|
* @param $fallback
|
546 |
|
|
* (optional) Whether to fall back to the entity default language, if no
|
547 |
|
|
* value is available for the given language code yet.
|
548 |
|
|
*
|
549 |
|
|
* @return
|
550 |
|
|
* The language code to use.
|
551 |
|
|
*/
|
552 |
|
|
function entity_metadata_field_get_language($entity_type, $entity, $field, $langcode = LANGUAGE_NONE, $fallback = FALSE) {
|
553 |
|
|
// Try to figure out the default language used by the entity.
|
554 |
|
|
// With Drupal >= 7.15 we can use entity_language().
|
555 |
|
|
if (function_exists('entity_language')) {
|
556 |
|
|
$default_langcode = entity_language($entity_type, $entity);
|
557 |
|
|
}
|
558 |
|
|
else {
|
559 |
|
|
$default_langcode = !empty($entity->language) ? $entity->language : LANGUAGE_NONE;
|
560 |
|
|
}
|
561 |
|
|
|
562 |
|
|
// Determine the right language to use.
|
563 |
|
|
if ($default_langcode != LANGUAGE_NONE && field_is_translatable($entity_type, $field)) {
|
564 |
|
|
$langcode = ($langcode != LANGUAGE_NONE) ? field_valid_language($langcode, $default_langcode) : $default_langcode;
|
565 |
|
|
if (!isset($entity->{$field['field_name']}[$langcode]) && $fallback) {
|
566 |
|
|
$langcode = $default_langcode;
|
567 |
|
|
}
|
568 |
|
|
return $langcode;
|
569 |
|
|
}
|
570 |
|
|
else {
|
571 |
|
|
return LANGUAGE_NONE;
|
572 |
|
|
}
|
573 |
|
|
}
|
574 |
|
|
|
575 |
|
|
/**
|
576 |
|
|
* Callback for getting the sanitized text of 'text_formatted' properties.
|
577 |
|
|
* This callback is used for both the 'value' and the 'summary'.
|
578 |
|
|
*/
|
579 |
|
|
function entity_metadata_field_text_get($item, array $options, $name, $type, $context) {
|
580 |
|
|
// $name is either 'value' or 'summary'.
|
581 |
|
|
if (!isset($item['safe_' . $name])) {
|
582 |
|
|
// Apply input formats.
|
583 |
|
|
$langcode = isset($options['language']) ? $options['language']->language : '';
|
584 |
|
|
$format = isset($item['format']) ? $item['format'] : filter_default_format();
|
585 |
|
|
$item['safe_' . $name] = check_markup($item[$name], $format, $langcode);
|
586 |
|
|
// To speed up subsequent calls, update $item with the 'safe_value'.
|
587 |
|
|
$context['parent']->set($item);
|
588 |
|
|
}
|
589 |
|
|
return $item['safe_' . $name];
|
590 |
|
|
}
|
591 |
|
|
|
592 |
|
|
/**
|
593 |
|
|
* Defines the list of all available text formats.
|
594 |
|
|
*/
|
595 |
|
|
function entity_metadata_field_text_formats() {
|
596 |
|
|
foreach (filter_formats() as $key => $format) {
|
597 |
|
|
$formats[$key] = $format->name;
|
598 |
|
|
}
|
599 |
|
|
return $formats;
|
600 |
|
|
}
|
601 |
|
|
|
602 |
|
|
/**
|
603 |
|
|
* Callback for getting the file entity of file fields.
|
604 |
|
|
*/
|
605 |
|
|
function entity_metadata_field_file_get($item) {
|
606 |
|
|
return $item['fid'];
|
607 |
|
|
}
|
608 |
|
|
|
609 |
|
|
/**
|
610 |
|
|
* Callback for setting the file entity of file fields.
|
611 |
|
|
*/
|
612 |
|
|
function entity_metadata_field_file_set(&$item, $property_name, $value) {
|
613 |
|
|
$item['fid'] = $value;
|
614 |
|
|
}
|
615 |
|
|
|
616 |
|
|
/**
|
617 |
|
|
* Callback for auto-creating file field $items.
|
618 |
|
|
*/
|
619 |
|
|
function entity_metadata_field_file_create_item($property_name, $context) {
|
620 |
|
|
// 'fid' is required, so 'file' has to be set as initial property.
|
621 |
|
|
return array('display' => isset($context['field']['settings']['display_default']) ? $context['field']['settings']['display_default'] : 0);
|
622 |
|
|
}
|
623 |
|
|
|
624 |
|
|
/**
|
625 |
|
|
* Callback for validating file field $items.
|
626 |
|
|
*/
|
627 |
|
|
function entity_metadata_field_file_validate_item($items, $context) {
|
628 |
|
|
// Allow NULL values.
|
629 |
|
|
if (!isset($items)) {
|
630 |
|
|
return TRUE;
|
631 |
|
|
}
|
632 |
|
|
|
633 |
|
|
// Stream-line $items for multiple vs non-multiple fields.
|
634 |
|
|
$items = !entity_property_list_extract_type($context['type']) ? array($items) : (array) $items;
|
635 |
|
|
|
636 |
|
|
foreach ($items as $item) {
|
637 |
|
|
// File-field items require a valid file.
|
638 |
|
|
if (!isset($item['fid']) || !file_load($item['fid'])) {
|
639 |
|
|
return FALSE;
|
640 |
|
|
}
|
641 |
|
|
if (isset($context['property info']['display']) && !isset($item['display'])) {
|
642 |
|
|
return FALSE;
|
643 |
|
|
}
|
644 |
|
|
}
|
645 |
|
|
return TRUE;
|
646 |
|
|
}
|
647 |
|
|
|
648 |
|
|
/**
|
649 |
|
|
* Access callback for the node entity.
|
650 |
|
|
*
|
651 |
|
|
* This function does not implement hook_node_access(), thus it may not be
|
652 |
|
|
* called entity_metadata_node_access().
|
653 |
dd54aff9
|
Assos Assos
|
*
|
654 |
|
|
* @see entity_access()
|
655 |
|
|
*
|
656 |
|
|
* @param $op
|
657 |
|
|
* The operation being performed. One of 'view', 'update', 'create' or
|
658 |
|
|
* 'delete'.
|
659 |
|
|
* @param $node
|
660 |
|
|
* A node to check access for. Must be a node object. Must have nid,
|
661 |
|
|
* except in the case of 'create' operations.
|
662 |
|
|
* @param $account
|
663 |
|
|
* The user to check for. Leave it to NULL to check for the global user.
|
664 |
|
|
*
|
665 |
|
|
* @throws EntityMalformedException
|
666 |
|
|
*
|
667 |
|
|
* @return boolean
|
668 |
|
|
* TRUE if access is allowed, FALSE otherwise.
|
669 |
85ad3d82
|
Assos Assos
|
*/
|
670 |
|
|
function entity_metadata_no_hook_node_access($op, $node = NULL, $account = NULL) {
|
671 |
dd54aff9
|
Assos Assos
|
// First deal with the case where a $node is provided.
|
672 |
85ad3d82
|
Assos Assos
|
if (isset($node)) {
|
673 |
dd54aff9
|
Assos Assos
|
if ($op == 'create') {
|
674 |
|
|
if (isset($node->type)) {
|
675 |
|
|
return node_access($op, $node->type, $account);
|
676 |
|
|
}
|
677 |
|
|
else {
|
678 |
|
|
throw new EntityMalformedException('Permission to create a node was requested but no node type was given.');
|
679 |
|
|
}
|
680 |
|
|
}
|
681 |
85ad3d82
|
Assos Assos
|
// If a non-default revision is given, incorporate revision access.
|
682 |
|
|
$default_revision = node_load($node->nid);
|
683 |
dd54aff9
|
Assos Assos
|
if ($node->vid !== $default_revision->vid) {
|
684 |
|
|
return _node_revision_access($node, $op, $account);
|
685 |
85ad3d82
|
Assos Assos
|
}
|
686 |
|
|
else {
|
687 |
|
|
return node_access($op, $node, $account);
|
688 |
|
|
}
|
689 |
|
|
}
|
690 |
dd54aff9
|
Assos Assos
|
// No node is provided. Check for access to all nodes.
|
691 |
|
|
if (user_access('bypass node access', $account)) {
|
692 |
|
|
return TRUE;
|
693 |
|
|
}
|
694 |
85ad3d82
|
Assos Assos
|
if (!user_access('access content', $account)) {
|
695 |
|
|
return FALSE;
|
696 |
|
|
}
|
697 |
dd54aff9
|
Assos Assos
|
if ($op == 'view' && node_access_view_all_nodes($account)) {
|
698 |
85ad3d82
|
Assos Assos
|
return TRUE;
|
699 |
|
|
}
|
700 |
|
|
return FALSE;
|
701 |
|
|
}
|
702 |
|
|
|
703 |
|
|
/**
|
704 |
|
|
* Access callback for the user entity.
|
705 |
|
|
*/
|
706 |
7d7b5830
|
Assos Assos
|
function entity_metadata_user_access($op, $entity = NULL, $account = NULL, $entity_type = NULL) {
|
707 |
85ad3d82
|
Assos Assos
|
$account = isset($account) ? $account : $GLOBALS['user'];
|
708 |
|
|
// Grant access to the users own user account and to the anonymous one.
|
709 |
7d7b5830
|
Assos Assos
|
if (isset($entity->uid) && $op != 'delete' && (($entity->uid == $account->uid && $entity->uid) || (!$entity->uid && $op == 'view'))) {
|
710 |
85ad3d82
|
Assos Assos
|
return TRUE;
|
711 |
|
|
}
|
712 |
7d7b5830
|
Assos Assos
|
if (user_access('administer users', $account)
|
713 |
|
|
|| user_access('access user profiles', $account) && $op == 'view' && (empty($entity) || !empty($entity->status))) {
|
714 |
85ad3d82
|
Assos Assos
|
return TRUE;
|
715 |
|
|
}
|
716 |
|
|
return FALSE;
|
717 |
|
|
}
|
718 |
|
|
|
719 |
|
|
/**
|
720 |
|
|
* Access callback for restricted user properties.
|
721 |
|
|
*/
|
722 |
|
|
function entity_metadata_user_properties_access($op, $property, $entity = NULL, $account = NULL) {
|
723 |
|
|
if (user_access('administer users', $account)) {
|
724 |
|
|
return TRUE;
|
725 |
|
|
}
|
726 |
|
|
$account = isset($account) ? $account : $GLOBALS['user'];
|
727 |
|
|
// Flag to indicate if this user entity is the own user account.
|
728 |
7d7b5830
|
Assos Assos
|
$is_own_account = isset($entity->uid) && $account->uid == $entity->uid;
|
729 |
85ad3d82
|
Assos Assos
|
switch ($property) {
|
730 |
|
|
case 'name':
|
731 |
|
|
// Allow view access to anyone with access to the entity.
|
732 |
|
|
if ($op == 'view') {
|
733 |
|
|
return TRUE;
|
734 |
|
|
}
|
735 |
|
|
// Allow edit access for own user name if the permission is satisfied.
|
736 |
|
|
return $is_own_account && user_access('change own username', $account);
|
737 |
|
|
case 'mail':
|
738 |
|
|
// Allow access to own mail address.
|
739 |
|
|
return $is_own_account;
|
740 |
|
|
case 'roles':
|
741 |
|
|
// Allow view access for own roles.
|
742 |
|
|
return ($op == 'view' && $is_own_account);
|
743 |
|
|
}
|
744 |
|
|
return FALSE;
|
745 |
|
|
}
|
746 |
|
|
|
747 |
|
|
/**
|
748 |
|
|
* Access callback for the comment entity.
|
749 |
|
|
*/
|
750 |
|
|
function entity_metadata_comment_access($op, $entity = NULL, $account = NULL) {
|
751 |
|
|
// When determining access to a comment, 'comment_access' does not take any
|
752 |
|
|
// access restrictions to the comment's associated node into account. If a
|
753 |
|
|
// comment has an associated node, the user must be able to view it in order
|
754 |
|
|
// to access the comment.
|
755 |
|
|
if (isset($entity->nid)) {
|
756 |
|
|
if (!entity_access('view', 'node', node_load($entity->nid), $account)) {
|
757 |
|
|
return FALSE;
|
758 |
|
|
}
|
759 |
|
|
}
|
760 |
dd54aff9
|
Assos Assos
|
|
761 |
|
|
// Comment administrators are allowed to perform all operations on all
|
762 |
|
|
// comments.
|
763 |
|
|
if (user_access('administer comments', $account)) {
|
764 |
|
|
return TRUE;
|
765 |
|
|
}
|
766 |
|
|
|
767 |
|
|
// Unpublished comments can never be accessed by non-admins.
|
768 |
|
|
if (isset($entity->status) && $entity->status == COMMENT_NOT_PUBLISHED) {
|
769 |
|
|
return FALSE;
|
770 |
|
|
}
|
771 |
|
|
|
772 |
85ad3d82
|
Assos Assos
|
if (isset($entity) && $op == 'update') {
|
773 |
|
|
// Because 'comment_access' only checks the current user, we need to do our
|
774 |
|
|
// own access checking if an account was specified.
|
775 |
|
|
if (!isset($account)) {
|
776 |
|
|
return comment_access('edit', $entity);
|
777 |
|
|
}
|
778 |
|
|
else {
|
779 |
dd54aff9
|
Assos Assos
|
return $account->uid && $account->uid == $entity->uid && user_access('edit own comments', $account);
|
780 |
85ad3d82
|
Assos Assos
|
}
|
781 |
|
|
}
|
782 |
dd54aff9
|
Assos Assos
|
if (user_access('access comments', $account) && $op == 'view') {
|
783 |
85ad3d82
|
Assos Assos
|
return TRUE;
|
784 |
|
|
}
|
785 |
|
|
return FALSE;
|
786 |
|
|
}
|
787 |
|
|
|
788 |
dd54aff9
|
Assos Assos
|
/**
|
789 |
|
|
* Access callback for restricted comment properties.
|
790 |
|
|
*/
|
791 |
|
|
function entity_metadata_comment_properties_access($op, $property, $entity = NULL, $account = NULL) {
|
792 |
|
|
return user_access('administer comments', $account);
|
793 |
|
|
}
|
794 |
|
|
|
795 |
85ad3d82
|
Assos Assos
|
/**
|
796 |
|
|
* Access callback for the taxonomy entities.
|
797 |
|
|
*/
|
798 |
7d7b5830
|
Assos Assos
|
function entity_metadata_taxonomy_access($op, $entity = NULL, $account = NULL, $entity_type = NULL) {
|
799 |
85ad3d82
|
Assos Assos
|
if ($entity_type == 'taxonomy_vocabulary') {
|
800 |
|
|
return user_access('administer taxonomy', $account);
|
801 |
|
|
}
|
802 |
|
|
if (isset($entity) && $op == 'update' && !isset($account) && taxonomy_term_edit_access($entity)) {
|
803 |
|
|
return TRUE;
|
804 |
|
|
}
|
805 |
|
|
if (user_access('administer taxonomy', $account) || user_access('access content', $account) && $op == 'view') {
|
806 |
|
|
return TRUE;
|
807 |
|
|
}
|
808 |
|
|
return FALSE;
|
809 |
|
|
}
|
810 |
|
|
|
811 |
|
|
/**
|
812 |
|
|
* Access callback for file entities.
|
813 |
|
|
*/
|
814 |
|
|
function entity_metadata_file_access($op, $file = NULL, $account = NULL, $entity_type) {
|
815 |
|
|
// We can only check access for the current user, so return FALSE on other accounts.
|
816 |
|
|
global $user;
|
817 |
|
|
if ($op == 'view' && isset($file) && (!isset($account) || $user->uid == $account->uid)) {
|
818 |
|
|
// Invoke hook_file_download() to obtain access information.
|
819 |
|
|
foreach (module_implements('file_download') as $module) {
|
820 |
|
|
$result = module_invoke($module, 'file_download', $file->uri);
|
821 |
|
|
if ($result == -1) {
|
822 |
|
|
return FALSE;
|
823 |
|
|
}
|
824 |
|
|
}
|
825 |
|
|
return TRUE;
|
826 |
|
|
}
|
827 |
|
|
return FALSE;
|
828 |
|
|
}
|
829 |
|
|
|
830 |
|
|
|
831 |
|
|
/**
|
832 |
|
|
* Callback to determine access for properties which are fields.
|
833 |
|
|
*/
|
834 |
|
|
function entity_metadata_field_access_callback($op, $name, $entity = NULL, $account = NULL, $entity_type) {
|
835 |
|
|
$field = field_info_field($name);
|
836 |
|
|
return field_access($op, $field, $entity_type, $entity, $account);
|
837 |
|
|
}
|
838 |
|
|
|
839 |
|
|
/**
|
840 |
|
|
* Callback to create entity objects.
|
841 |
|
|
*/
|
842 |
|
|
function entity_metadata_create_object($values = array(), $entity_type) {
|
843 |
|
|
$info = entity_get_info($entity_type);
|
844 |
|
|
// Make sure at least the bundle and label properties are set.
|
845 |
|
|
if (isset($info['entity keys']['bundle']) && $key = $info['entity keys']['bundle']) {
|
846 |
|
|
$values += array($key => NULL);
|
847 |
|
|
}
|
848 |
|
|
if (isset($info['entity keys']['label']) && $key = $info['entity keys']['label']) {
|
849 |
|
|
$values += array($key => NULL);
|
850 |
|
|
}
|
851 |
|
|
$entity = (object) $values;
|
852 |
|
|
$entity->is_new = TRUE;
|
853 |
|
|
return $entity;
|
854 |
|
|
}
|
855 |
|
|
|
856 |
|
|
/**
|
857 |
|
|
* Callback to create a new comment.
|
858 |
|
|
*/
|
859 |
|
|
function entity_metadata_create_comment($values = array()) {
|
860 |
|
|
$comment = (object) ($values + array(
|
861 |
|
|
'status' => COMMENT_PUBLISHED,
|
862 |
|
|
'pid' => 0,
|
863 |
|
|
'subject' => '',
|
864 |
|
|
'uid' => 0,
|
865 |
|
|
'language' => LANGUAGE_NONE,
|
866 |
|
|
'node_type' => NULL,
|
867 |
|
|
'is_new' => TRUE,
|
868 |
|
|
));
|
869 |
|
|
$comment->cid = FALSE;
|
870 |
|
|
return $comment;
|
871 |
|
|
}
|
872 |
|
|
|
873 |
|
|
/**
|
874 |
|
|
* Callback to create a new node.
|
875 |
|
|
*/
|
876 |
|
|
function entity_metadata_create_node($values = array()) {
|
877 |
|
|
$node = (object) array(
|
878 |
|
|
'type' => $values['type'],
|
879 |
|
|
'language' => LANGUAGE_NONE,
|
880 |
|
|
'is_new' => TRUE,
|
881 |
|
|
);
|
882 |
|
|
// Set some defaults.
|
883 |
|
|
$node_options = variable_get('node_options_' . $node->type, array('status', 'promote'));
|
884 |
|
|
foreach (array('status', 'promote', 'sticky') as $key) {
|
885 |
|
|
$node->$key = (int) in_array($key, $node_options);
|
886 |
|
|
}
|
887 |
|
|
if (module_exists('comment') && !isset($node->comment)) {
|
888 |
|
|
$node->comment = variable_get("comment_$node->type", COMMENT_NODE_OPEN);
|
889 |
|
|
}
|
890 |
|
|
// Apply the given values.
|
891 |
|
|
foreach ($values as $key => $value) {
|
892 |
|
|
$node->$key = $value;
|
893 |
|
|
}
|
894 |
|
|
return $node;
|
895 |
|
|
}
|
896 |
|
|
|
897 |
|
|
/**
|
898 |
|
|
* Callback to save a user account.
|
899 |
|
|
*/
|
900 |
|
|
function entity_metadata_user_save($account) {
|
901 |
|
|
$edit = (array) $account;
|
902 |
|
|
// Don't save the hashed password as password.
|
903 |
|
|
unset($edit['pass']);
|
904 |
|
|
user_save($account, $edit);
|
905 |
|
|
}
|
906 |
|
|
|
907 |
|
|
/**
|
908 |
|
|
* Callback to delete a file.
|
909 |
|
|
* Watch out to not accidentilly implement hook_file_delete().
|
910 |
|
|
*/
|
911 |
|
|
function entity_metadata_delete_file($fid) {
|
912 |
|
|
file_delete(file_load($fid), TRUE);
|
913 |
|
|
}
|
914 |
|
|
|
915 |
|
|
/**
|
916 |
|
|
* Callback to view nodes.
|
917 |
|
|
*/
|
918 |
|
|
function entity_metadata_view_node($entities, $view_mode = 'full', $langcode = NULL) {
|
919 |
|
|
$result = node_view_multiple($entities, $view_mode, 0, $langcode);
|
920 |
|
|
// Make sure to key the result with 'node' instead of 'nodes'.
|
921 |
|
|
return array('node' => reset($result));
|
922 |
|
|
}
|
923 |
|
|
|
924 |
|
|
/**
|
925 |
|
|
* Callback to view comments.
|
926 |
|
|
*/
|
927 |
|
|
function entity_metadata_view_comment($entities, $view_mode = 'full', $langcode = NULL) {
|
928 |
|
|
$build = array();
|
929 |
|
|
$nodes = array();
|
930 |
|
|
// The comments, indexed by nid and then by cid.
|
931 |
|
|
$nid_comments = array();
|
932 |
|
|
foreach ($entities as $cid => $comment) {
|
933 |
|
|
$nid = $comment->nid;
|
934 |
|
|
$nodes[$nid] = $nid;
|
935 |
|
|
$nid_comments[$nid][$cid] = $comment;
|
936 |
|
|
}
|
937 |
|
|
$nodes = node_load_multiple(array_keys($nodes));
|
938 |
|
|
foreach ($nid_comments as $nid => $comments) {
|
939 |
|
|
$node = isset($nodes[$nid]) ? $nodes[$nid] : NULL;
|
940 |
|
|
$build += comment_view_multiple($comments, $node, $view_mode, 0, $langcode);
|
941 |
|
|
}
|
942 |
|
|
return array('comment' => $build);
|
943 |
|
|
}
|
944 |
|
|
|
945 |
|
|
/**
|
946 |
|
|
* Callback to view an entity, for which just ENTITYTYPE_view() is available.
|
947 |
|
|
*/
|
948 |
|
|
function entity_metadata_view_single($entities, $view_mode = 'full', $langcode = NULL, $entity_type) {
|
949 |
|
|
$function = $entity_type . '_view';
|
950 |
|
|
$build = array();
|
951 |
|
|
foreach ($entities as $key => $entity) {
|
952 |
|
|
$build[$entity_type][$key] = $function($entity, $view_mode, $langcode);
|
953 |
|
|
}
|
954 |
|
|
return $build;
|
955 |
|
|
}
|
956 |
|
|
|
957 |
|
|
/**
|
958 |
|
|
* Callback to get the form of a node.
|
959 |
|
|
*/
|
960 |
|
|
function entity_metadata_form_node($node) {
|
961 |
|
|
// Pre-populate the form-state with the right form include.
|
962 |
|
|
$form_state['build_info']['args'] = array($node);
|
963 |
|
|
form_load_include($form_state, 'inc', 'node', 'node.pages');
|
964 |
|
|
return drupal_build_form($node->type . '_node_form', $form_state);
|
965 |
|
|
}
|
966 |
|
|
|
967 |
|
|
/**
|
968 |
|
|
* Callback to get the form of a comment.
|
969 |
|
|
*/
|
970 |
|
|
function entity_metadata_form_comment($comment) {
|
971 |
|
|
if (!isset($comment->node_type)) {
|
972 |
|
|
$node = node_load($comment->nid);
|
973 |
|
|
$comment->node_type = 'comment_node_' . $node->type;
|
974 |
|
|
}
|
975 |
|
|
return drupal_get_form($comment->node_type . '_form', $comment);
|
976 |
|
|
}
|
977 |
|
|
|
978 |
|
|
/**
|
979 |
|
|
* Callback to get the form of a user account.
|
980 |
|
|
*/
|
981 |
|
|
function entity_metadata_form_user($account) {
|
982 |
503b3f7b
|
Assos Assos
|
// If $account->uid is set then we want a user edit form.
|
983 |
|
|
// Otherwise we want the user register form.
|
984 |
|
|
if (isset($account->uid)) {
|
985 |
|
|
$form_id = 'user_profile_form';
|
986 |
|
|
form_load_include($form_state, 'inc', 'user', 'user.pages');
|
987 |
|
|
}
|
988 |
|
|
else {
|
989 |
|
|
$form_id = 'user_register_form';
|
990 |
|
|
}
|
991 |
85ad3d82
|
Assos Assos
|
$form_state['build_info']['args'] = array($account);
|
992 |
503b3f7b
|
Assos Assos
|
return drupal_build_form($form_id, $form_state);
|
993 |
85ad3d82
|
Assos Assos
|
}
|
994 |
|
|
|
995 |
|
|
/**
|
996 |
|
|
* Callback to get the form of a term.
|
997 |
|
|
*/
|
998 |
|
|
function entity_metadata_form_taxonomy_term($term) {
|
999 |
|
|
// Pre-populate the form-state with the right form include.
|
1000 |
|
|
$form_state['build_info']['args'] = array($term);
|
1001 |
|
|
form_load_include($form_state, 'inc', 'taxonomy', 'taxonomy.admin');
|
1002 |
|
|
return drupal_build_form('taxonomy_form_term', $form_state);
|
1003 |
|
|
}
|
1004 |
|
|
|
1005 |
|
|
/**
|
1006 |
|
|
* Callback to get the form of a vocabulary.
|
1007 |
|
|
*/
|
1008 |
dd54aff9
|
Assos Assos
|
function entity_metadata_form_taxonomy_vocabulary($vocab) {
|
1009 |
85ad3d82
|
Assos Assos
|
// Pre-populate the form-state with the right form include.
|
1010 |
dd54aff9
|
Assos Assos
|
$form_state['build_info']['args'] = array($vocab);
|
1011 |
85ad3d82
|
Assos Assos
|
form_load_include($form_state, 'inc', 'taxonomy', 'taxonomy.admin');
|
1012 |
dd54aff9
|
Assos Assos
|
return drupal_build_form('taxonomy_form_vocabulary', $form_state);
|
1013 |
85ad3d82
|
Assos Assos
|
}
|
1014 |
|
|
|
1015 |
|
|
/**
|
1016 |
|
|
* Callback to get the form for entities using the entity API admin ui.
|
1017 |
|
|
*/
|
1018 |
|
|
function entity_metadata_form_entity_ui($entity, $entity_type) {
|
1019 |
|
|
$info = entity_get_info($entity_type);
|
1020 |
|
|
$form_state = form_state_defaults();
|
1021 |
|
|
// Add in the include file as the form API does else with the include file
|
1022 |
|
|
// specified for the active menu item.
|
1023 |
|
|
if (!empty($info['admin ui']['file'])) {
|
1024 |
|
|
$path = isset($info['admin ui']['file path']) ? $info['admin ui']['file path'] : drupal_get_path('module', $info['module']);
|
1025 |
|
|
$form_state['build_info']['files']['entity_ui'] = $path . '/' . $info['admin ui']['file'];
|
1026 |
|
|
// Also load the include file.
|
1027 |
|
|
if (file_exists($form_state['build_info']['files']['entity_ui'])) {
|
1028 |
|
|
require_once DRUPAL_ROOT . '/' . $form_state['build_info']['files']['entity_ui'];
|
1029 |
|
|
}
|
1030 |
|
|
}
|
1031 |
|
|
return entity_ui_get_form($entity_type, $entity, $op = 'edit', $form_state);
|
1032 |
|
|
}
|
1033 |
|
|
|
1034 |
|
|
/**
|
1035 |
|
|
* Callback for querying entity properties having their values stored in the
|
1036 |
|
|
* entities main db table.
|
1037 |
|
|
*/
|
1038 |
|
|
function entity_metadata_table_query($entity_type, $property, $value, $limit) {
|
1039 |
|
|
$properties = entity_get_all_property_info($entity_type);
|
1040 |
|
|
$info = $properties[$property] + array('schema field' => $property);
|
1041 |
|
|
|
1042 |
|
|
$query = new EntityFieldQuery();
|
1043 |
|
|
$query->entityCondition('entity_type', $entity_type, '=')
|
1044 |
|
|
->propertyCondition($info['schema field'], $value, is_array($value) ? 'IN' : '=')
|
1045 |
|
|
->range(0, $limit);
|
1046 |
|
|
|
1047 |
|
|
$result = $query->execute();
|
1048 |
|
|
return !empty($result[$entity_type]) ? array_keys($result[$entity_type]) : array();
|
1049 |
|
|
}
|
1050 |
|
|
|
1051 |
|
|
/**
|
1052 |
|
|
* Callback for querying entities by field values. This function just queries
|
1053 |
|
|
* for the value of the first specified column. Also it is only suitable for
|
1054 |
|
|
* fields that don't process the data, so it's stored the same way as returned.
|
1055 |
|
|
*/
|
1056 |
|
|
function entity_metadata_field_query($entity_type, $property, $value, $limit) {
|
1057 |
|
|
$query = new EntityFieldQuery();
|
1058 |
|
|
$field = field_info_field($property);
|
1059 |
|
|
$columns = array_keys($field['columns']);
|
1060 |
|
|
|
1061 |
|
|
$query->entityCondition('entity_type', $entity_type, '=')
|
1062 |
|
|
->fieldCondition($field, $columns[0], $value, is_array($value) ? 'IN' : '=')
|
1063 |
|
|
->range(0, $limit);
|
1064 |
|
|
|
1065 |
|
|
$result = $query->execute();
|
1066 |
|
|
return !empty($result[$entity_type]) ? array_keys($result[$entity_type]) : array();
|
1067 |
|
|
}
|
1068 |
dd54aff9
|
Assos Assos
|
|
1069 |
|
|
/**
|
1070 |
|
|
* Implements entity_uri() callback for file entities.
|
1071 |
|
|
*/
|
1072 |
|
|
function entity_metadata_uri_file($file) {
|
1073 |
|
|
return array(
|
1074 |
|
|
'path' => file_create_url($file->uri),
|
1075 |
|
|
);
|
1076 |
|
|
} |