replicate_field_collection.module in Replicate field collection 7

Main methods of Replicate field collection module.

File

replicate_field_collection.module

<?php

/**
 * @file
 * Main methods of Replicate field collection module.
 */

/**
 * Implements hook_replicate_entity_ENTITY_TYPE().
 */
function replicate_field_collection_replicate_entity_field_collection_item(&$entity) {
  $entity->item_id = NULL;
  $entity->revision_id = NULL;
}

/**
 * Implements hook_replicate_field_FIELD_TYPE().
 */
function replicate_field_collection_replicate_field_field_collection(&$entity, $entity_type, $field_name) {
  foreach ($entity->{$field_name} as $language => $values) {
    replicate_field_collection_clone_items($entity, $entity_type, $field_name, $language);
  }
}

/**
 *
 * Implements hook_help().
 */
function replicate_field_collection_help($path, $arg) {
  switch ($path) {
    case 'admin/help#replicate_field_collection':

      // Return a line-break version of the module README.txt.
      return check_markup(file_get_contents(dirname(__FILE__) . "/README.txt"));
  }
}

/**
 * Replicate a field collection field.
 *
 * @param object $entity
 *   Entity to be modified.
 * @param string $entity_type
 *   Entity type.
 * @param string $field_name
 *   Name of the field.
 * @param string $language
 *   Language of the field.
 */
function replicate_field_collection_clone_items(&$entity, $entity_type, $field_name, $language = LANGUAGE_NONE) {
  $field = $entity->{$field_name}[$language];
  if (is_array($field) && count($field) > 0) {

    // Clean the previous entities from the field, so the new
    // can be saved instead.
    unset($entity->{$field_name}[$language]);
    foreach ($field as $value) {
      $old_item = field_collection_field_get_entity($value);
      if (!empty($old_item)) {
        $new_item = replicate_clone_entity('field_collection_item', $old_item);
        $new_item
          ->setHostEntity($entity_type, $entity, $language);

        // Don't save the new field collection,
        // it will be saved along with the host entity.
      }
    }
  }
}

Functions

Name	Description
replicate_field_collection_clone_items	Replicate a field collection field.
replicate_field_collection_help	Implements hook_help().
replicate_field_collection_replicate_entity_field_collection_item	Implements hook_replicate_entity_ENTITY_TYPE().
replicate_field_collection_replicate_field_field_collection	Implements hook_replicate_field_FIELD_TYPE().