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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\Manipulator\Plugin; |
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use DOMElement; |
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use WebinoDraw\Exception; |
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/** |
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* Class Attribs |
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*/ |
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class Attribs extends AbstractPlugin implements InLoopPluginInterface |
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{ |
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/** |
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* @param PluginArgument $arg |
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*/ |
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public function inLoop(PluginArgument $arg) |
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{ |
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$spec = $arg->getSpec(); |
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if (empty($spec['attribs'])) { |
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return; |
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} |
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$helper = $arg->getHelper(); |
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$node = $arg->getNode(); |
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$varTranslation = $arg->getVarTranslation(); |
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if (!($node instanceof DOMElement)) { |
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throw new Exception\LogicException('Expected node of type DOMAttr'); |
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} |
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foreach ($spec['attribs'] as $attribName => $attribValue) { |
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if (empty($node->parentNode)) { |
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// node no longer exists |
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continue; |
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} |
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$newAttribValue = $varTranslation->removeVars( |
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$helper->translateValue($attribValue, $varTranslation, $spec) |
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); |
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$varKey = $varTranslation->makeVar($varTranslation->makeExtraVarKey($attribName)); |
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if (empty($newAttribValue) && !is_numeric($newAttribValue)) { |
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$node->removeAttribute($attribName); |
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$varTranslation->offsetExists($varKey) and $varTranslation->offsetUnset($varKey); |
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} else { |
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$newAttribValue = trim($newAttribValue); |
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$node->setAttribute($attribName, $newAttribValue); |
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$varTranslation->offsetSet($varKey, $newAttribValue); |
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} |
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} |
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} |
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} |
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webino /
WebinoDraw
