W3cubDocs

/Drupal 8

public function FieldItemListInterface::__isset

public FieldItemListInterface::__isset($property_name)

Magic method: Determines whether a property of the first field item is set.

See also

\Drupal\Core\Field\FieldItemInterface::__unset()

File

core/lib/Drupal/Core/Field/FieldItemListInterface.php, line 116

Class

FieldItemListInterface
Interface for fields, being lists of field items.

Namespace

Drupal\Core\Field

Code

public function __isset($property_name);

© 2001–2016 by the original authors
Licensed under the GNU General Public License, version 2 and later.
Drupal is a registered trademark of Dries Buytaert.
https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Field!FieldItemListInterface.php/function/FieldItemListInterface::__isset/8.1.x