function HandlerBase::showExposeForm
Same name in other branches
- 8.9.x core/modules/views/src/Plugin/views/HandlerBase.php \Drupal\views\Plugin\views\HandlerBase::showExposeForm()
- 10 core/modules/views/src/Plugin/views/HandlerBase.php \Drupal\views\Plugin\views\HandlerBase::showExposeForm()
- 11.x core/modules/views/src/Plugin/views/HandlerBase.php \Drupal\views\Plugin\views\HandlerBase::showExposeForm()
Shortcut to display the exposed options form.
Overrides ViewsHandlerInterface::showExposeForm
2 calls to HandlerBase::showExposeForm()
- FilterPluginBase::buildOptionsForm in core/
modules/ views/ src/ Plugin/ views/ filter/ FilterPluginBase.php - Provide the basic form which calls through to subforms.
- SortPluginBase::buildOptionsForm in core/
modules/ views/ src/ Plugin/ views/ sort/ SortPluginBase.php - Basic options for all sort criteria.
File
-
core/
modules/ views/ src/ Plugin/ views/ HandlerBase.php, line 451
Class
- HandlerBase
- Base class for Views handler plugins.
Namespace
Drupal\views\Plugin\viewsCode
public function showExposeForm(&$form, FormStateInterface $form_state) {
if (empty($this->options['exposed'])) {
return;
}
$this->buildExposeForm($form, $form_state);
// When we click the expose button, we add new gadgets to the form but they
// have no data in POST so their defaults get wiped out. This prevents
// these defaults from getting wiped out. This setting will only be TRUE
// during a 2nd pass rerender.
if ($form_state->get('force_expose_options')) {
foreach (Element::children($form['expose']) as $id) {
if (isset($form['expose'][$id]['#default_value']) && !isset($form['expose'][$id]['#value'])) {
$form['expose'][$id]['#value'] = $form['expose'][$id]['#default_value'];
}
}
}
}
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