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/Drupal 8

public function ListInterface::isEmpty

public ListInterface::isEmpty()

Determines whether the list contains any non-empty items.

Return value

bool TRUE if the list is empty, FALSE otherwise.

File

core/lib/Drupal/Core/TypedData/ListInterface.php, line 34

Class

ListInterface
Interface for a list of typed data.

Namespace

Drupal\Core\TypedData

Code

public function isEmpty();

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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!TypedData!ListInterface.php/function/ListInterface::isEmpty/8.1.x