Walker::unset_children( object $element, array $children_elements )

Unsets all the children for a given top level element.

Parameters

$element

(Required) The top level element.

$children_elements

(Required) The children elements.

Source

File: wp-includes/class-wp-walker.php 

	public function unset_children( $e, &$children_elements ){
		if ( ! $e || ! $children_elements ) {
			return;
		}

		$id_field = $this->db_fields['id'];
		$id = $e->$id_field;

		if ( !empty($children_elements[$id]) && is_array($children_elements[$id]) )
			foreach ( (array) $children_elements[$id] as $child )
				$this->unset_children( $child, $children_elements );

		unset( $children_elements[ $id ] );
	}

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Changelog

Changelog
Version Description
2.7.0 Introduced.