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<?php |
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namespace Victoire\Bundle\ViewReferenceBundle\Cache\Xml; |
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use Victoire\Bundle\CoreBundle\Entity\WebViewInterface; |
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use Victoire\Bundle\ViewReferenceBundle\Builder\Chain\ViewReferenceTransformerChain; |
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use Victoire\Bundle\ViewReferenceBundle\ViewReference\ViewReference; |
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class ViewReferenceXmlCacheManager |
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{ |
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protected $driver; |
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/** |
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* @param ViewReferenceXmlCacheDriver $driver |
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*/ |
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public function __construct(ViewReferenceXmlCacheDriver $driver, ViewReferenceTransformerChain $viewReferenceTransformerChain) |
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{ |
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$this->driver = $driver; |
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$this->viewReferenceTransformerChain = $viewReferenceTransformerChain; |
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} |
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/** |
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* Write given views references in a xml file. |
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* |
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* @param array $nodes |
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* @param null $rootNode |
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* |
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* @return \SimpleXMLElement |
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*/ |
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public function generateXml(array $nodes, $rootNode = null, $url = '') |
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{ |
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if (is_null($rootNode)) { |
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$rootNode = new \SimpleXMLElement(ViewReferenceXmlCacheDriver::$baseRootNode); |
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} |
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foreach ($nodes as $node) { |
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$itemNode = $rootNode->addChild('viewReference'); |
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/** @var WebViewInterface $view */ |
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$view = $node['view']; |
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$viewReference = $view->getViewReference(); |
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$arrayTransformer = $this->viewReferenceTransformerChain->getViewReferenceTransformer( |
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$viewReference->getViewNamespace(), 'array' |
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); |
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foreach ($arrayTransformer->reverseTransform($viewReference) as $key => $value) { |
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$itemNode->addAttribute($key, $value); |
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} |
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$_url = ltrim($url.'/'.$viewReference->getSlug(), '/'); |
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$itemNode->attributes()->url = $_url; |
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//Build url thanks to hierarchy |
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if (!empty($node['children'])) { |
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$childrenNode = $itemNode->addChild('children'); |
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$this->generateXml($node['children'], $childrenNode, $_url); |
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} |
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} |
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return $rootNode; |
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} |
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#have a look to git history to find "add" and "remove" methods |
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} |
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In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: