function globallink_commerce_traverse_fields_and_field_collections in GlobalLink Connect for Drupal 7.7

1 call to globallink_commerce_traverse_fields_and_field_collections()

globallink_commerce_get_xml in globallink_commerce/globallink_commerce.inc

Gets XML data from specific commerce product.

File

globallink_commerce/globallink_commerce.inc, line 609

Code

function globallink_commerce_traverse_fields_and_field_collections($entity_type, $content_type, $parent_fc, $bundle, $entity_id, $items, $field, $dom, $root, $source_node, $target_arr, $langcode = LANGUAGE_NONE) {
  if (!$items) {
    return;
  }
  $field_def = field_read_field($field);
  $max_length = '0';
  if (isset($field_def['settings']) && isset($field_def['settings']['max_length'])) {
    $max_length = $field_def['settings']['max_length'];
  }
  switch ($field_def['type']) {
    case 'list_boolean':
    case 'file':
    case 'taxonomy_term_reference':
    case 'field_collection':
      if (!module_exists('field_collection')) {
        break;
      }

      // Field Collection field, read the entity id from item and load
      // Entity object and then do recursion for nested field collections.
      foreach ($items as $entity_id_arr) {
        if (!isset($entity_id_arr['value'])) {
          continue;
        }
        $fc_entity_id = $entity_id_arr['value'];
        $field_collection_item_entity_arr = array();
        if (isset($entity_id_arr['revision_id'])) {
          $field_collection_item_entity_arr = entity_load('field_collection_item', array(
            $fc_entity_id,
          ), array(
            'revision_id' => $entity_id_arr['revision_id'],
          ));
        }
        else {
          $field_collection_item_entity_arr = entity_load('field_collection_item', array(
            $fc_entity_id,
          ));
        }
        if (!$field_collection_item_entity_arr || !is_array($field_collection_item_entity_arr) || sizeof($field_collection_item_entity_arr) < 1) {
          continue;
        }
        $field_collection_item_entity = $field_collection_item_entity_arr[$fc_entity_id];
        $field_collection_name = $field_collection_item_entity->field_name;
        $field_collection_item_array = get_object_vars($field_collection_item_entity);
        $arr = array_keys($field_collection_item_array);
        foreach ($arr as $key) {

          // Check if this key exists; If true then read this.
          $fc_field_def = field_read_field($key);
          if ($fc_field_def && !empty($fc_field_def) && isset($fc_field_def['type'])) {
            if ($fc_field_def['type'] != 'list_boolean' && $fc_field_def['type'] != 'file' && $fc_field_def['type'] != 'taxonomy_term_reference') {
              $fc_item = field_get_items('field_collection_item', $field_collection_item_entity, $key);
              if ($fc_item) {
                globallink_commerce_traverse_fields_and_field_collections('field_collection_item', $content_type, $parent_fc, $field_collection_name, $fc_entity_id, $fc_item, $key, $dom, $root, $source_node, $target_arr);
              }
            }
          }
        }
      }
      break;
    default:
      if (!globallink_is_field_configured_for_translation($entity_type, $bundle, $field, 'cp:' . $content_type)) {
        break;
      }

      // Regular Text Field, get the content directly from items array
      foreach ($items as $delta => $item) {
        if (isset($item['value']) && is_string($item['value'])) {
          $f_label = field_info_instance($entity_type, $field, $bundle);
          $f_value = $item['value'];
          $f_format = isset($item['format']) && !is_null($item['format']) ? $item['format'] : '';
          globallink_insert_child_element($dom, $root, 'field', $f_value, array(
            'entity_type' => $entity_type,
            'content_type' => $content_type,
            'parent_fc' => $parent_fc,
            'bundle' => $bundle,
            'entity_id' => $entity_id,
            'field_name' => $field,
            'label' => $f_label['label'],
            'delta' => $delta,
            'format' => $f_format,
            'langcode' => $langcode,
            'max_length' => $max_length,
          ));
          $field_info_all = field_info_field($field);
          $sum_field = '';
          if ($field_info_all['type'] == 'text_with_summary' && globallink_is_field_configured_for_translation($entity_type, $bundle, $field . '@summary', $content_type)) {
            $sum_field = $field . '@summary';
          }
          if (isset($item['summary']) && is_string($item['summary']) && !empty($sum_field)) {
            if (globallink_is_field_configured_for_translation($entity_type, $bundle, $field, $content_type)) {
              $f_label = $field . ' Summary';
              $f_value = $item['summary'];
              $f_format = isset($item['format']) && !is_null($item['format']) ? $item['format'] : '';
              globallink_insert_child_element($dom, $root, 'field', $f_value, array(
                'entity_type' => $entity_type,
                'content_type' => $content_type,
                'parent_fc' => $parent_fc,
                'bundle' => $bundle,
                'entity_id' => $entity_id,
                'field_name' => $sum_field,
                'label' => $f_label,
                'delta' => $delta,
                'format' => $f_format,
                'langcode' => $langcode,
                'max_length' => $max_length,
              ));
            }
          }
        }
        elseif ($field_def['type'] == 'link_field' && isset($item['title']) && is_string($item['title'])) {
          $f_label = field_info_instance($entity_type, $field, $bundle);
          $f_value = $item['title'];
          $f_format = isset($item['format']) && !is_null($item['format']) ? $item['format'] : '';
          globallink_insert_child_element($dom, $root, 'field', $f_value, array(
            'entity_type' => $entity_type,
            'content_type' => $content_type,
            'parent_fc' => $parent_fc,
            'bundle' => $bundle,
            'entity_id' => $entity_id,
            'field_name' => $field,
            'label' => $f_label['label'],
            'delta' => $delta,
            'format' => $f_format,
            'langcode' => $langcode,
            'max_length' => $max_length,
          ));
        }
      }
  }
}