function emthumb_emfield_field_extra in Embedded Media Field 5

Same name and namespace in other branches

1. 6.3 contrib/emthumb/emthumb.module \emthumb_emfield_field_extra()
2. 6 contrib/emthumb/emthumb.module \emthumb_emfield_field_extra()
3. 6.2 contrib/emthumb/emthumb.module \emthumb_emfield_field_extra()

File

contrib/emthumb/emthumb.module, line 100

Code

function emthumb_emfield_field_extra($op, $node, $field, &$items, $teaser, $page) {
  switch ($op) {
    case 'submit':
    case 'validate':
      if ($field['multiple']) {
        foreach ($items as $delta => $item) {
          $items[$delta]['data'] = $list['provider'];
        }
      }
      else {
        $emthumb = array_pop($items);
        if (empty($items)) {
          array_push($items, $emthumb);
        }
        else {
          $items[0]['data']['emthumb'] = $emthumb['emthumb']['emthumb'];
        }
      }
      break;

    // called after content.module loads default data.
    case 'load':

      //print_r($items);
      $output = array();
      if (count($items)) {
        $values = array();
        foreach ($items as $delta => $file) {
          $items[$delta]['data']['emthumb'] = _emthumb_file_load($file['data']['emthumb']['fid']);
        }
        return array(
          $field['field_name'] => $items,
        );
      }
      break;
    case 'rss item':

      // different from load (and others) as it can be, and is, called within each $field individually
      $output = array();
      if (count($items)) {
        $values = array();
        foreach ($items as $delta => $file) {
          $thumbnail = _emthumb_file_load($file['data']['emthumb']['fid']);
          if (isset($thumbnail['filepath'])) {
            $thumbnail['filepath'] = url($thumbnail['filepath'], NULL, NULL, TRUE);
            $output[$delta]['thumbnail'] = $thumbnail;
          }
        }
      }
      return $output;

    // called before content.module defaults.
    case 'insert':
      foreach ($items as $delta => $item) {
        $items[$delta]['data']['emthumb'] = emthumb_file_insert($node, $items[$delta]['data']['emthumb'], $field);
      }
      break;

    // called before content.module defaults.
    case 'update':
      foreach ($items as $delta => $item) {
        $items[$delta]['data']['emthumb'] = emthumb_file_update($node, $items[$delta]['data']['emthumb'], $field);

        /*        // Remove non-existant files from node_field
                if (empty($items[$delta])) {
                  unset($items[$delta]);
                }*/
      }

      // Compact deltas.
      $items = array_values($items);
      break;
    case 'delete':
      foreach ($items as $delta => $item) {
        _emthumb_file_delete($item['data']['emthumb'], $field['field_name']);
      }
      break;
  }
}