class ArrayDataItemIterator in Views Exposed Form Fieldset 8

Class ArrayDataItemIterator.

Hierarchy

• class \Drupal\views_ef_fieldset\ArrayDataItemIterator extends \ArrayIterator implements \RecursiveIterator

File

src/ArrayDataItemIterator.php, line 13

Namespace

Drupal\views_ef_fieldset

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']);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ArrayDataItemIterator::getChildren	public	function	Get children.
ArrayDataItemIterator::hasChildren	public	function	Check if the item has children.