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<?php |
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/** |
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* Fwk |
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* |
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* Copyright (c) 2011-2014, Julien Ballestracci <[email protected]>. |
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* All rights reserved. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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* PHP Version 5.3 |
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* |
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* @category Core |
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* @package Fwk\Core |
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* @author Julien Ballestracci <[email protected]> |
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* @copyright 2011-2014 Julien Ballestracci <[email protected]> |
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License |
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* @link http://www.fwk.pw |
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*/ |
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namespace Fwk\Core\Action; |
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use Fwk\Core\ActionProxy; |
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use Fwk\Core\Application; |
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use Fwk\Core\Context; |
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/** |
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* ActionProxy to a Closure or a Callable. |
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* |
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* @category ActionProxy |
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* @package Fwk\Core |
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* @author Julien Ballestracci <[email protected]> |
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License |
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* @link http://www.fwk.pw |
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*/ |
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class CallableActionProxy implements ActionProxy |
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{ |
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const PARAM_CONTEXT_NAME = 'context'; |
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const PARAM_SERVICES_NAME = 'services'; |
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/** |
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* The Closure or Callable |
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* |
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* @var mixed |
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*/ |
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protected $callable; |
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/** |
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* |
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* @var array |
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*/ |
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protected $actionData = array(); |
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/** |
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* Constructor |
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* |
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* @param mixed $callable Closure or Callable |
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* |
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* @throws \InvalidArgumentException if invalid $callable |
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* @return void |
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*/ |
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public function __construct($callable) |
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{ |
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if (!is_callable($callable)) { |
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throw new \InvalidArgumentException("The closure is not callable"); |
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} |
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$this->callable = $callable; |
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} |
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/** |
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* Executes the callable and returns the result |
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* |
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* @param Application $app The running Application |
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* @param Context $context Actual context |
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* |
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* @return mixed The controller's result |
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*/ |
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public function execute(Application $app, Context $context) |
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{ |
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if ($this->callable instanceof \Closure) { |
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$refFunc = new \ReflectionFunction($this->callable); |
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$params = array(); |
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$request = $context->getRequest(); |
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foreach ($refFunc->getParameters() as $param) { |
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if ($param->getName() == self::PARAM_CONTEXT_NAME) { |
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$params[] = $context; |
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} elseif ($param->getName() == self::PARAM_SERVICES_NAME) { |
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$params[] = $app->getServices(); |
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} else { |
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$params[] = $request->get($param->getName(), null); |
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} |
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} |
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$result = call_user_func_array($this->callable, $params); |
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} else { |
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$result = call_user_func($this->callable); |
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} |
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if (is_array($result)) { |
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$this->actionData = array_merge($result, $this->actionData); |
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} |
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return $result; |
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} |
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public function getActionData() |
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{ |
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return $this->actionData; |
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} |
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public function setActionData(array $data) |
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{ |
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$this->actionData = $data; |
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} |
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} |
fwk /
Core
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Adding a
@returnannotation to a constructor is not recommended, since a constructor does not have a meaningful return value.Please refer to the PHP core documentation on constructors.