ArrayDataItemIterator.php in Views Exposed Form Fieldset 8

Namespace

Drupal\views_ef_fieldset

File

src/ArrayDataItemIterator.php

<?php

declare (strict_types=1);
namespace Drupal\views_ef_fieldset;

use ArrayIterator;
use RecursiveIterator;

/**
 * Class ArrayDataItemIterator.
 */
class ArrayDataItemIterator extends ArrayIterator implements RecursiveIterator {

  /**
   * Get children.
   *
   * @return \DataItemIterator
   *   The children.
   */
  public function getChildren() {
    $item = $this
      ->current();
    return new ArrayDataItemIterator($item['children']);
  }

  /**
   * Check if the item has children.
   *
   * @return bool
   *   True if it has children, false otherwise.
   */
  public function hasChildren() {
    $item = $this
      ->current();
    return !empty($item['children']);
  }

}

Classes

Name	Description
ArrayDataItemIterator	Class ArrayDataItemIterator.