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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\Dom\Document; |
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use WebinoDraw\Event\AjaxEvent; |
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use Zend\EventManager\EventManagerAwareInterface; |
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use Zend\EventManager\EventManagerAwareTrait; |
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use Zend\View\ViewEvent; |
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/** |
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* Draw matched containers and return the JSON XHTML of matched fragments |
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*/ |
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abstract class AbstractDrawAjaxStrategy extends AbstractDrawStrategy implements EventManagerAwareInterface |
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{ |
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use EventManagerAwareTrait; |
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/** |
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* @var AjaxEvent |
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*/ |
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protected $event; |
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/** |
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* @var string |
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*/ |
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protected $eventIdentifier = 'WebinoDraw'; |
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/** |
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* @return AjaxEvent |
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*/ |
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public function getEvent() |
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{ |
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if (null === $this->event) { |
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$this->setEvent(new AjaxEvent); |
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} |
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return $this->event; |
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} |
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/** |
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* @param AjaxEvent $event |
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*/ |
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public function setEvent(AjaxEvent $event) |
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{ |
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$this->event = $event; |
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return $this; |
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} |
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/** |
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* Return XHTML of nodes matched by XPath |
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* |
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* @param Document $dom |
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* @param string $xpath |
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* @return string XHTML |
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*/ |
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public function createContainer(Document $dom, $xpath) |
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{ |
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$code = ''; |
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foreach ($dom->getXpath()->query($xpath) as $node) { |
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if (!empty($node)) { |
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$code.= $dom->saveHTML($node); |
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} |
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} |
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return $code; |
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} |
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/** |
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* @param ViewEvent $event |
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*/ |
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public function injectResponse(ViewEvent $event) |
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{ |
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if (!$this->shouldRespond($event)) { |
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return; |
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} |
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/* @var $response \Zend\Http\Response */ |
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$response = $event->getResponse(); |
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$options = $this->draw->getOptions(); |
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$dom = $this->draw->createDom( |
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$this->createContainer( |
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$this->draw->createDom($response->getBody()), |
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$options->getAjaxContainerXpath() |
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) |
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); |
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$this->draw->drawDom( |
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$dom->getDocumentElement(), |
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$options->getInstructions(), |
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$this->collectModelVariables($event->getModel()) |
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); |
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$response->setContent($this->respond($dom, $options->getAjaxFragmentXpath())); |
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} |
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/** |
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* @param Document $dom |
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* @param string $xpath |
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* @return \WebinoDraw\Ajax\Json |
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*/ |
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abstract protected function respond(Document $dom, $xpath); |
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} |
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webino /
WebinoDraw
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: