function FilterPluginBase::buildValueWrapper

Builds wrapper for value and operator forms.

Parameters

array $form: The form.

string $wrapper_identifier: The key to use for the wrapper element.

File

core/modules/views/src/Plugin/views/filter/FilterPluginBase.php, line 976

Class

FilterPluginBase

Base class for Views filters handler plugins.

Namespace

Code

protected function buildValueWrapper(&$form, $wrapper_identifier) {
    // If both the field and the operator are exposed, this will end up being
    // called twice. We don't want to wipe out what's already there, so if it
    // exists already, do nothing.
    if (!isset($form[$wrapper_identifier])) {
        $form[$wrapper_identifier] = [
            '#type' => 'fieldset',
        ];
        $exposed_info = $this->exposedInfo();
        if (!empty($exposed_info['label'])) {
            $form[$wrapper_identifier]['#title'] = $exposed_info['label'];
        }
        if (!empty($exposed_info['description'])) {
            $form[$wrapper_identifier]['#description'] = $exposed_info['description'];
        }
    }
}