public function AbstractLazyCollection::exists in Plug 7

Tests for the existence of an element that satisfies the given predicate.

Parameters

Closure $p The predicate.:

Return value

boolean TRUE if the predicate is TRUE for at least one element, FALSE otherwise.

Overrides Collection::exists

File

lib/doctrine/collections/lib/Doctrine/Common/Collections/AbstractLazyCollection.php, line 209

Class

AbstractLazyCollection

Lazy collection that is backed by a concrete collection

Namespace

Doctrine\Common\Collections

Code

public function exists(Closure $p) {
  $this
    ->initialize();
  return $this->collection
    ->exists($p);
}