function references_dialog_entityreference_edit_link in References dialog 7

Edit link callback for entity references.

1 string reference to 'references_dialog_entityreference_edit_link'

references_dialog_references_dialog_widgets in ./references_dialog.dialog_widgets.inc

Implements hook_references_dialog_widgets().

File

./references_dialog.dialog_widgets.inc, line 218

Implements dialogs for node reference and user reference fields.

Code

function references_dialog_entityreference_edit_link($element, $widget_settings, $field, $instance) {
  if (isset($element['#default_value'])) {
    $raw_value = $element['#default_value'] ? $element['#default_value'] : $element['#value'];
    $entity_type = $field['settings']['target_type'];

    // Take "label (entity id)', match the id from parenthesis.
    if (preg_match("/.+\\((\\d+)\\)/", $raw_value, $matches)) {
      $value = $matches[1];
    }
    if (isset($value)) {
      $entity = current(entity_load($entity_type, array(
        $value,
      )));
      if (entity_access('update', $entity_type, $entity)) {
        return array(
          array(
            'title' => t('Edit'),
            'href' => references_dialog_get_admin_path($entity_type, 'edit', NULL, $entity),
          ),
        );
      }
    }
  }
  return array();
}