Frequency.php in Smart Date 3.0.x

Namespace

Drupal\smart_date_recur\Plugin\views\filter

File

modules/smart_date_recur/src/Plugin/views/filter/Frequency.php

<?php

namespace Drupal\smart_date_recur\Plugin\views\filter;

use Drupal\smart_date_recur\Entity\SmartDateRule;
use Drupal\views\Plugin\views\display\DisplayPluginBase;
use Drupal\views\Plugin\views\filter\InOperator;
use Drupal\views\ViewExecutable;

/**
 * Filter class which filters by the available teams.
 *
 * @ViewsFilter("recur_freq")
 */
class Frequency extends InOperator {

  /**
   * {@inheritdoc}
   */
  public function init(ViewExecutable $view, DisplayPluginBase $display, array &$options = NULL) {
    parent::init($view, $display, $options);
    $this->valueTitle = t('Frequency');

    // TODO: Switch to getFrequencyLabelsOrNull to allow filtering on
    // non-recurring events. Currently returns no results if selected.
    $this->valueOptions = SmartDateRule::getFrequencyLabels();
  }

  /**
   * Override query so no filtering happens if the user doesn't select options.
   */
  public function query() {
    if (!empty($this->value)) {
      parent::query();
    }
  }

  /**
   * Skip validation if no options chosen so we can use it as a non-filter.
   */
  public function validate() {
    if (!empty($this->value)) {
      parent::validate();
    }
  }

}

Classes

Name	Description
Frequency	Filter class which filters by the available teams.