public function ArrayCollection::isEmpty

Checks whether the collection is empty.

Note: This is preferable over count() == 0.

Return value

boolean TRUE if the collection is empty, FALSE otherwise.

Overrides Collection::isEmpty

File

drupal/core/vendor/doctrine/common/lib/Doctrine/Common/Collections/ArrayCollection.php, line 350

Class

ArrayCollection
An ArrayCollection is a Collection implementation that wraps a regular PHP array.

Namespace

Doctrine\Common\Collections

Code

public function isEmpty() {
  return !$this->_elements;
}