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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 WebinoDraw\Instructions\InstructionsRenderer; |
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/** |
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* |
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*/ |
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class OnEmpty implements InLoopPluginInterface |
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{ |
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/** |
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* @var InstructionsRenderer |
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*/ |
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protected $instructionsRenderer; |
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/** |
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* @param InstructionsRenderer $instructionsRenderer |
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*/ |
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public function __construct(InstructionsRenderer $instructionsRenderer) |
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{ |
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$this->instructionsRenderer = $instructionsRenderer; |
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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['onEmpty'])) { |
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return; |
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} |
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$node = $arg->getNode(); |
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if (!$node->isEmpty()) { |
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return; |
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} |
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$onEmptySpec = $spec['onEmpty']; |
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$nodes = $arg->getNodes()->create([$node]); |
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$translation = $arg->getTranslation(); |
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if (!empty($onEmptySpec['locator'])) { |
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$this->instructionsRenderer->subInstructions($nodes, [$onEmptySpec], $translation); |
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return; |
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} |
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$this->instructionsRenderer->expandInstructions($onEmptySpec, $translation); |
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empty($onEmptySpec['instructions']) |
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or $this->instructionsRenderer->subInstructions( |
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$nodes, |
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$onEmptySpec['instructions'], |
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$translation |
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); |
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$arg->getHelper()->manipulateNodes($nodes, $onEmptySpec, $translation); |
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} |
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} |
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webino /
WebinoDraw
