function _mee_process_item_value in Scald: Media Management made easy 7

Extracts sids and copyright from $item. Updates $item if necessary.

2 calls to _mee_process_item_value()

text_field_insert in modules/fields/mee/mee.module

Implements hook_field_insert() on behalf of Text module.

text_field_update in modules/fields/mee/mee.module

Implements hook_field_update() on behalf of Text module.

File

modules/fields/mee/mee.module, line 798

Defines a special textarea, with drag and drop media driven by Scald and dnd.module.

Code

function _mee_process_item_value(&$item, $entity_type, $entity, $field, $delta) {
  if (mee_store_format() == 'embed_div') {
    $sids = array();
    $copyrights = array();

    // Collect the emebed data.
    foreach (_mee_extract_widget_embed_info(filter_dom_load($item['value'])) as $info) {
      $sids[] = $info['sid'];
      $copyrights[$info['sid']] = $info['caption'];
    }
    if (!empty($item['summary'])) {
      foreach (_mee_extract_widget_embed_info(filter_dom_load($item['summary'])) as $info) {
        $sids[] = $info['sid'];
        $copyrights[$info['sid']] = $info['caption'];
      }
    }
    $sids = array_unique($sids);
  }
  else {

    // $sids contains the list of atom sid actually used in the item.
    $sas = scald_rendered_to_sas($item['value']);
    $scald_included = scald_included($sas);
    $sids = array_unique($scald_included);

    // Parse copyright informations.
    $copyrights = mee_extract_copyrights($item['value']);
  }

  // If $item['mee'] does not hold anything, load default data into it.
  if (empty($item['mee']) || !is_array($item['mee']['resource_manager'])) {
    _mee_load_resources($entity_type, $entity, $field, $delta, $item);
  }

  // Finally, if there was unknown client-side problem, we might not have new
  // inserted resources. We set default value for them.
  foreach ($sids as $sid) {
    if (!isset($item['mee']['resource_manager'][$sid])) {
      $item['mee']['resource_manager'][$sid] = array(
        'required' => FALSE,
        'weight' => 0,
      );
    }
  }
  return array(
    $sids,
    $copyrights,
  );
}