function FilterPluginBase::buildOptionsForm

Provide the basic form which calls through to subforms.

If overridden, it is best to call through to the parent, or to at least make sure all of the functions in this form are called.

Overrides HandlerBase::buildOptionsForm

File

core/modules/views/src/Plugin/views/filter/FilterPluginBase.php, line 211

Class

FilterPluginBase

Base class for Views filters handler plugins.

Namespace

Code

public function buildOptionsForm(&$form, FormStateInterface $form_state) {
  parent::buildOptionsForm($form, $form_state);
  if ($this->canExpose()) {
    $this->showExposeButton($form, $form_state);
  }
  if ($this->canBuildGroup()) {
    $this->showBuildGroupButton($form, $form_state);
  }
  $form['clear_markup_start'] = [
    '#markup' => '<div class="clearfix">',
  ];
  if ($this->isAGroup()) {
    if ($this->canBuildGroup()) {
      $form['clear_markup_start'] = [
        '#markup' => '<div class="clearfix">',
      ];
      // Render the build group form.
      $this->showBuildGroupForm($form, $form_state);
      $form['clear_markup_end'] = [
        '#markup' => '</div>',
      ];
    }
  }
  else {
    // Add the subform from operatorForm().
    $this->showOperatorForm($form, $form_state);
    // Add the subform from valueForm().
    $this->showValueForm($form, $form_state);
    $form['clear_markup_end'] = [
      '#markup' => '</div>',
    ];
    if ($this->canExpose()) {
      // Add the subform from buildExposeForm().
      $this->showExposeForm($form, $form_state);
    }
  }
}