function entity_entity_property_edit_form_validate in Entity API 7

1 string reference to 'entity_entity_property_edit_form_validate'

entity_property.inc in ctools/relationships/entity_property.inc

Plugin to provide an relationship handler for any entity property.

File

ctools/relationships/entity_property.inc, line 108

Plugin to provide an relationship handler for any entity property.

Code

function entity_entity_property_edit_form_validate($form, &$form_state) {
  $context_key = $form_state['values']['context'];
  $context = $form_state['contexts'][$context_key];
  $entity_type = $context->type[2];
  try {
    $all_properties = entity_get_all_property_info($entity_type);
    $wrapper = entity_metadata_wrapper($entity_type, NULL, array(
      'property info' => $all_properties,
    ));
    $parts = explode(':', $form_state['values']['selector']);
    foreach ($parts as $part) {
      if (!($wrapper instanceof EntityStructureWrapper || $wrapper instanceof EntityListWrapper)) {
        form_set_error('selector', t('Unable to apply the data selector part %key.', array(
          '%key' => $part,
        )));
        continue;
      }
      $wrapper = $wrapper
        ->get($part);
    }
    $type = entity_entity_property_map_data_type($wrapper
      ->type());
    $form_state['conf']['target_context'] = $type;
  } catch (EntityMetadataWrapperException $e) {
    form_set_error('selector', t('Unable to apply the data selector on entity type %type. @reason', array(
      '@reason' => $e
        ->getMessage(),
      '%type' => $entity_type,
    )));
  }

  // Auto-generate a sane identifier.
  if ($form_state['values']['identifier'] == $form['identifier']['#default_value']) {
    $form_state['values']['identifier'] = 'Entity property ' . $entity_type . ':' . check_plain($form_state['values']['selector']);
  }
}