function Full::exposed_form_alter in Views (for Drupal 7) 8.3

Overrides PagerPluginBase::exposed_form_alter

File

lib/Drupal/views/Plugin/views/pager/Full.php, line 404

Definition of Drupal\views\Plugin\views\pager\Full.

Class

Full

The plugin to handle full pager.

Namespace

Drupal\views\Plugin\views\pager

Code

function exposed_form_alter(&$form, &$form_state) {
  if ($this
    ->items_per_page_exposed()) {
    $options = explode(',', $this->options['expose']['items_per_page_options']);
    $sanitized_options = array();
    if (is_array($options)) {
      foreach ($options as $option) {
        $sanitized_options[intval($option)] = intval($option);
      }
      if (!empty($this->options['expose']['items_per_page_options_all']) && !empty($this->options['expose']['items_per_page_options_all_label'])) {
        $sanitized_options['All'] = $this->options['expose']['items_per_page_options_all_label'];
      }
      $form['items_per_page'] = array(
        '#type' => 'select',
        '#title' => $this->options['expose']['items_per_page_label'],
        '#options' => $sanitized_options,
        '#default_value' => $this
          ->get_items_per_page(),
      );
    }
  }
  if ($this
    ->offset_exposed()) {
    $form['offset'] = array(
      '#type' => 'textfield',
      '#size' => 10,
      '#maxlength' => 10,
      '#title' => $this->options['expose']['offset_label'],
      '#default_value' => $this
        ->get_offset(),
    );
  }
}