function flexiform_handler_filter_tags::exposed_validate in Flexiform 7

Validate the exposed handler form.

Overrides views_handler::exposed_validate

File

includes/views/handlers/flexiform_handler_filter_tags.inc, line 102

Contains handler for tags filter on flexiform views.

Class

flexiform_handler_filter_tags

@file Contains handler for tags filter on flexiform views.

Code

function exposed_validate(&$form, &$form_state) {
  if (empty($this->options['exposed'])) {
    return;
  }
  $identifier = $this->options['expose']['identifier'];
  if (empty($this->options['expose']['identifier'])) {
    return;
  }
  if ($this->options['type'] != 'textfield') {
    if ($form_state['values'][$identifier] != 'All') {
      $this->validated_exposed_input = (array) $form_state['values'][$identifier];
    }
    return;
  }
  $values = drupal_explode_tags($form_state['values'][$identifier]);
  $this->validated_exposed_input = $values;
}