Date.php in Persian Date for Drupal 8 8.4

Namespace

Drupal\persian_date\Plugin\views\filter

File

src/Plugin/views/filter/Date.php

<?php

namespace Drupal\persian_date\Plugin\views\filter;

use Drupal\Core\Form\FormStateInterface;
use Drupal\persian_date\Library\Jalali\jDateTime;
use Drupal\persian_date\Service\Translation\OffsetFilterTranslator;

/**
 * Filter to handle dates stored as a timestamp.
 *
 * @ingroup views_filter_handlers
 *
 * @ViewsFilter("date")
 */
class Date extends \Drupal\views\Plugin\views\filter\Date {

  /**
   * @inheritDoc
   */
  protected function valueForm(&$form, FormStateInterface $form_state) {
    parent::valueForm($form, $form_state);
    if (isset($form['value'])) {
      $form['value']['#attributes']['autocomplete'] = 'off';
    }
  }
  protected function opSimple($field) {

    // if type is offset translate value and delegate handling to parent class
    if (!empty($this->value['type']) && $this->value['type'] == 'offset') {
      $this->value['value'] = OffsetFilterTranslator::translate($this->value['value']);
      parent::opSimple($field);
      return;
    }
    $min = $value = jDateTime::createCarbonFromFormat('Y-m-d H:i:s', $this->value['value'] . ' 00:00:00');
    $max = $value = jDateTime::createCarbonFromFormat('Y-m-d H:i:s', $this->value['value'] . ' 23:59:59');
    $a = intval($min
      ->getTimestamp());
    $b = intval($max
      ->getTimestamp());

    // This is safe because we are manually scrubbing the values.
    // It is necessary to do it this way because $a and $b are formulas when using an offset.
    $this->query
      ->addWhereExpression($this->options['group'], "{$field} BETWEEN {$a} AND {$b}");
  }
  protected function opBetween($field) {

    // if type is offset translate value and delegate handling to parent class
    if ($this->value['type'] == 'offset') {
      $this->value['min'] = OffsetFilterTranslator::translate($this->value['min']);
      $this->value['max'] = OffsetFilterTranslator::translate($this->value['max']);
      parent::opBetween($field);
      return;
    }
    $min = $value = jDateTime::createCarbonFromFormat('Y-m-d H:i:s', $this->value['min'] . ' 00:00:00');
    $max = $value = jDateTime::createCarbonFromFormat('Y-m-d H:i:s', $this->value['max'] . ' 23:59:59');
    $a = intval($min
      ->getTimestamp());
    $b = intval($max
      ->getTimestamp());

    // This is safe because we are manually scrubbing the values.
    // It is necessary to do it this way because $a and $b are formulas when using an offset.
    $operator = strtoupper($this->operator);
    $this->query
      ->addWhereExpression($this->options['group'], "{$field} {$operator} {$a} AND {$b}");
  }

}

Classes

Name	Description
Date	Filter to handle dates stored as a timestamp.