public function SearchApiViewsHandlerFilterDate::value_form in Search API 7

Provide a form for setting the filter value.

Overrides SearchApiViewsHandlerFilterNumeric::value_form

File

contrib/search_api_views/includes/handler_filter_date.inc, line 88

Contains SearchApiViewsHandlerFilterDate.

Class

SearchApiViewsHandlerFilterDate

Views filter handler base class for handling date fields.

Code

public function value_form(&$form, &$form_state) {
  parent::value_form($form, $form_state);
  $is_date_popup = $this->options['widget_type'] == 'date_popup' && module_exists('date_popup');

  // If the operator is between
  if ($this->operator == 'between') {
    if ($is_date_popup) {
      $form['value']['min']['#type'] = 'date_popup';
      $form['value']['min']['#date_format'] = $this->options['date_popup_format'];
      $form['value']['min']['#date_year_range'] = $this->options['year_range'];
      $form['value']['max']['#type'] = 'date_popup';
      $form['value']['max']['#date_format'] = $this->options['date_popup_format'];
      $form['value']['max']['#date_year_range'] = $this->options['year_range'];
    }
  }
  elseif ($is_date_popup) {

    // Add an "id" for the "value" field, since it is expected in
    // date_views_form_views_exposed_form_alter().
    // @see date_views_filter_handler_simple::value_form()
    $form['value']['#id'] = 'date_views_exposed_filter-' . bin2hex(drupal_random_bytes(16));
    $form['value']['#type'] = 'date_popup';
    $form['value']['#date_format'] = $this->options['date_popup_format'];
    $form['value']['#date_year_range'] = $this->options['year_range'];
    unset($form['value']['#description']);
  }
  elseif (empty($form_state['exposed'])) {
    $form['value']['#description'] = t('A date in any format understood by <a href="@doc-link">PHP</a>. For example, "@date1" or "@date2".', array(
      '@doc-link' => 'http://php.net/manual/en/function.strtotime.php',
      '@date1' => format_date(REQUEST_TIME, 'custom', 'Y-m-d H:i:s'),
      '@date2' => 'now + 1 day',
    ));
  }
}