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<?php |
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namespace Boekkooi\Bundle\TwigJackBundle\Twig\Node; |
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use Twig_Compiler; |
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use Twig_Node_BlockReference; |
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/** |
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* Represents a defer injection call node. |
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* |
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* @author Warnar Boekkooi <[email protected]> |
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*/ |
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class DeferReference extends Twig_Node_BlockReference |
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{ |
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/** |
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* @param string $name |
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* @param string|false $variable |
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* @param boolean $unique |
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* @param string $reference |
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* @param int|null $offset |
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* @param integer $lineno The line number |
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* @param string $tag The tag name associated with the Node |
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*/ |
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public function __construct($name, $variable, $unique, $reference, $offset, $lineno, $tag = null) |
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{ |
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parent::__construct($name, $lineno, $tag); |
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$this->setAttribute('reference', $reference); |
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$this->setAttribute('unique', $unique); |
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$this->setAttribute('variable', $variable); |
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$this->setAttribute('offset', $offset); |
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} |
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/** |
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* Compiles the node to PHP. |
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* |
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* @param Twig_Compiler $compiler A Twig_Compiler instance |
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*/ |
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public function compile(Twig_Compiler $compiler) |
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{ |
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$name = $this->getAttribute('name'); |
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$reference = $this->getAttribute('reference'); |
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$variable = $this->getAttribute('variable'); |
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$offset = $this->getAttribute('offset'); |
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$offset = ($offset === null || $offset === false || strval(intval($offset)) != $offset ? 'null' : $offset); |
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if ($variable) { |
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$compiler |
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->addDebugInfo($this) |
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->write("if (!\$this->env->getExtension('defer')->contains('{$reference}', '$name|' . \$context['{$variable}'])) {\n") |
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->indent() |
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->write("\$this->env->getExtension('defer')->cache('{$reference}', \$this->renderBlock('{$name}', \$context, \$blocks), '$name|' . \$context['{$variable}'], {$offset});\n") |
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->outdent() |
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->write("}\n") |
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; |
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return; |
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} |
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if ($this->getAttribute('unique')) { |
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$compiler |
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->addDebugInfo($this) |
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->write("if (!\$this->env->getExtension('defer')->contains('{$reference}', '{$name}')) {\n") |
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->indent() |
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->write("\$this->env->getExtension('defer')->cache('{$reference}', \$this->renderBlock('{$name}', \$context, \$blocks), '{$name}', {$offset});\n") |
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->outdent() |
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->write("}\n") |
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; |
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return; |
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} |
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$compiler |
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->addDebugInfo($this) |
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->write("\$this->env->getExtension('defer')->cache('{$reference}', \$this->renderBlock('{$name}', \$context, \$blocks), null, {$offset});\n") |
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; |
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} |
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} |
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boekkooi /
TwigJackBundle
