function ViewsBootstrapAccordionPluginStyle::options_form in Views Bootstrap 7.2

Same name and namespace in other branches

1. 7.3 plugins/accordion/views_bootstrap_accordion_plugin_style.inc \ViewsBootstrapAccordionPluginStyle::options_form()

Options form.

Overrides views_plugin_style::options_form

File

plugins/accordion/views_bootstrap_accordion_plugin_style.inc, line 23

Definition of views_bootstrap_plugin_style.

Class

ViewsBootstrapAccordionPluginStyle

Class to define a style plugin handler.

Code

function options_form(&$form, &$form_state) {
  parent::options_form($form, $form_state);
  if (isset($form['grouping'])) {
    $options = array();
    foreach (element_children($form['grouping']) as $key => $value) {
      if (!empty($form['grouping'][$key]['field']['#options']) && is_array($form['grouping'][$key]['field']['#options'])) {
        $options = array_merge($options, $form['grouping'][$key]['field']['#options']);
      }
    }
    $form['title_field'] = array(
      '#type' => 'select',
      '#title' => t('Title field'),
      '#options' => $options,
      '#required' => TRUE,
      '#default_value' => $this->options['title_field'],
      '#description' => t('Select the field that will be used as the title.'),
    );
  }
}