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<?php |
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/** |
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* Webino (http://webino.sk) |
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* |
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* @link https://github.com/webino/WebinoDraw/ for the canonical source repository |
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* @copyright Copyright (c) 2012-2017 Webino, s. r. o. (http://webino.sk) |
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* @author Peter Bačinský <[email protected]> |
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* @license BSD-3-Clause |
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*/ |
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namespace WebinoDraw\View\Strategy; |
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use WebinoDraw\Service\DrawService; |
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use Zend\EventManager\EventManagerInterface; |
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use Zend\Http\PhpEnvironment\Response as PhpResponse; |
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use Zend\View\Model\ViewModel; |
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use Zend\View\Renderer\PhpRenderer; |
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use Zend\View\Strategy\PhpRendererStrategy; |
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use Zend\View\ViewEvent; |
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/** |
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* Draw XHTML with this view strategy |
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*/ |
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abstract class AbstractDrawStrategy extends PhpRendererStrategy |
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{ |
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/** |
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* @var DrawService $draw |
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*/ |
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protected $draw; |
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/** |
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* @param DrawService $draw |
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*/ |
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public function __construct(DrawService $draw) |
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{ |
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$this->draw = $draw; |
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} |
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/** |
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* @param EventManagerInterface $events |
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* @param int $priority |
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*/ |
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public function attach(EventManagerInterface $events, $priority = 1) |
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{ |
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parent::attach($events, $priority - 100); // as last |
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} |
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/** |
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* @param ViewEvent $event |
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* @return bool |
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*/ |
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public function shouldRespond(ViewEvent $event) |
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{ |
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/* @var $response PhpResponse */ |
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$response = $event->getResponse(); |
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if ($event->getRenderer() instanceof PhpRenderer |
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&& $response instanceof PhpResponse |
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&& trim($response->getBody()) |
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) { |
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return true; |
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} |
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return false; |
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} |
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/** |
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* Collect all variables from the view model |
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* |
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* @param ViewModel $model |
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* @return array |
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*/ |
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public function collectModelVariables(ViewModel $model) |
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{ |
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$vars = (array) $model->getVariables(); |
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foreach ($model->getChildren() as $child) { |
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$vars = array_replace($vars, $this->collectModelVariables($child)); |
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} |
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return $vars; |
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} |
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} |
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This error could be the result of:
1. Missing dependencies
PHP Analyzer uses your
composer.json
file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects thecomposer.json
to be in the root folder of your repository.Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the
require
orrequire-dev
section?2. Missing use statement
PHP does not complain about undefined classes in
ìnstanceof
checks. For example, the following PHP code will work perfectly fine:If you have not tested against this specific condition, such errors might go unnoticed.