diff options
Diffstat (limited to 'vendor/zendframework/zend-view/src/Resolver/AggregateResolver.php')
-rw-r--r-- | vendor/zendframework/zend-view/src/Resolver/AggregateResolver.php | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/vendor/zendframework/zend-view/src/Resolver/AggregateResolver.php b/vendor/zendframework/zend-view/src/Resolver/AggregateResolver.php deleted file mode 100644 index 90208ea..0000000 --- a/vendor/zendframework/zend-view/src/Resolver/AggregateResolver.php +++ /dev/null @@ -1,132 +0,0 @@ -<?php -/** - * Zend Framework (http://framework.zend.com/) - * - * @link http://github.com/zendframework/zf2 for the canonical source repository - * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) - * @license http://framework.zend.com/license/new-bsd New BSD License - */ - -namespace Zend\View\Resolver; - -use Countable; -use IteratorAggregate; -use Zend\Stdlib\PriorityQueue; -use Zend\View\Renderer\RendererInterface as Renderer; -use Zend\View\Resolver\ResolverInterface as Resolver; - -class AggregateResolver implements Countable, IteratorAggregate, ResolverInterface -{ - const FAILURE_NO_RESOLVERS = 'AggregateResolver_Failure_No_Resolvers'; - const FAILURE_NOT_FOUND = 'AggregateResolver_Failure_Not_Found'; - - /** - * Last lookup failure - * @var false|string - */ - protected $lastLookupFailure = false; - - /** - * @var Resolver - */ - protected $lastSuccessfulResolver; - - /** - * @var PriorityQueue - */ - protected $queue; - - /** - * Constructor - * - * Instantiate the internal priority queue - * - */ - public function __construct() - { - $this->queue = new PriorityQueue(); - } - - /** - * Return count of attached resolvers - * - * @return int - */ - public function count() - { - return $this->queue->count(); - } - - /** - * IteratorAggregate: return internal iterator - * - * @return PriorityQueue - */ - public function getIterator() - { - return $this->queue; - } - - /** - * Attach a resolver - * - * @param Resolver $resolver - * @param int $priority - * @return AggregateResolver - */ - public function attach(Resolver $resolver, $priority = 1) - { - $this->queue->insert($resolver, $priority); - return $this; - } - - /** - * Resolve a template/pattern name to a resource the renderer can consume - * - * @param string $name - * @param null|Renderer $renderer - * @return false|string - */ - public function resolve($name, Renderer $renderer = null) - { - $this->lastLookupFailure = false; - $this->lastSuccessfulResolver = null; - - if (0 === count($this->queue)) { - $this->lastLookupFailure = static::FAILURE_NO_RESOLVERS; - return false; - } - - foreach ($this->queue as $resolver) { - $resource = $resolver->resolve($name, $renderer); - if ($resource) { - // Resource found; return it - $this->lastSuccessfulResolver = $resolver; - return $resource; - } - } - - $this->lastLookupFailure = static::FAILURE_NOT_FOUND; - return false; - } - - /** - * Return the last successful resolver, if any - * - * @return Resolver - */ - public function getLastSuccessfulResolver() - { - return $this->lastSuccessfulResolver; - } - - /** - * Get last lookup failure - * - * @return false|string - */ - public function getLastLookupFailure() - { - return $this->lastLookupFailure; - } -} |