function synonyms_select_views_entityreference_filter_validate in Synonyms 7

Form element validate handler.

Simply convert select value from an array (as mostly operated within Field module) to a single value.

1 string reference to 'synonyms_select_views_entityreference_filter_validate'

synonyms_views_handler_filter_entityreference_synonyms::value_form in views/synonyms_views_handler_filter_entityreference_synonyms.inc

Provide a simple textfield for equality

File

views/synonyms_views_handler_filter_entityreference_synonyms.inc, line 140

Definition of synonyms_views_handler_filter_entityreference_synonyms class.

Code

function synonyms_select_views_entityreference_filter_validate($element, &$form_state) {
  $value = drupal_array_get_nested_value($form_state['values'], $element['#parents']);
  $value = reset($value);
  form_set_value($element, $value, $form_state);
}