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<?php
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/**
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* @file
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* On behalf implementation of Feeds mapping API for og.module.
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*/
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/**
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* Implements hook_feeds_prevalidate().
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*
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* Set the field mode of og reference fields to 'admin' when the 'authorize'
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* option is not checked.
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*/
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function og_feeds_prevalidate(FeedsSource $source, $entity, $item, $entity_id) {
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// Check if 'authorize' is enabled.
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$processor_config = $source->importer->processor->getConfig();
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if (!empty($processor_config['authorize'])) {
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// Authorize is enabled, so we will not set the 'field_mode'.
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return;
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}
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$entity_type = $entity->feeds_item->entity_type;
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// Not a real entity.
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if (!entity_get_info($entity_type)) {
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return;
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}
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// Gather the fields that Feeds is mapping to.
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$feeds_fields = array();
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foreach ($source->importer()->processor->getMappings() as $mapping) {
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list($field) = explode(':', $mapping['target']);
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$feeds_fields[$field] = TRUE;
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}
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list(, , $bundle) = entity_extract_ids($entity_type, $entity);
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foreach (field_info_instances($entity_type, $bundle) as $instance) {
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$field_name = $instance['field_name'];
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// Skip fields that Feeds isn't mapping to, and empty fields.
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if (!isset($feeds_fields[$field_name]) || empty($entity->$field_name) || !is_array($entity->$field_name)) {
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continue;
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}
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$info = field_info_field($field_name);
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// Check if the field is an entityreference field.
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if ($info['type'] != 'entityreference') {
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// Not an entityreference field. Continue to the next field.
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continue;
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}
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// Check if the field is controlled by og.
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if (empty($info['settings']['handler']) || $info['settings']['handler'] != 'og') {
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// Not an og reference field. Continue to the next field.
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continue;
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}
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// Set 'field_mode' of this og reference to 'admin'.
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foreach ($entity->$field_name as $language => &$values) {
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foreach ($values as &$value) {
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$value['field_mode'] = 'admin';
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}
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}
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}
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}
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