1 entityreference_plugin_display.inc | entityreference_plugin_display::validate() |
Extend the default validation.
Overrides views_plugin_display::validate
File
- core/
modules/ entityreference/ views/ entityreference_plugin_display.inc, line 109 - Handler for entityreference_plugin_display.
Class
- entityreference_plugin_display
- @file Handler for entityreference_plugin_display.
Code
function validate() {
$errors = parent::validate();
// Verify that search fields are set up.
$style_options = $this->get_option('style_options');
if (!isset($style_options['search_fields'])) {
$errors[] = t('Display "@display" needs a selected search fields to work properly. See the settings for the Entity Reference list format.', array('@display' => $this->display->display_title));
}
else {
// Verify that the search fields used actually exist.
//$fields = array_keys($this->view->get_items('field'));
$fields = array_keys($this->handlers['field']);
foreach ($style_options['search_fields'] as $field_alias => $enabled) {
if ($enabled && !in_array($field_alias, $fields)) {
$errors[] = t('Display "@display" uses field %field as search field, but the field is no longer present. See the settings for the Entity Reference list format.', array('@display' => $this->display->display_title, '%field' => $field_alias));
}
}
}
return $errors;
}