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<?php
namespace BZIon\Twig;
/**
* A twig operator to test if two models are the same (they are of the same type
* and have the same ID)
*/
class ModelEqualityOperator extends \Twig_Node_Expression
{
* {@inheritdoc}
public function __construct(\Twig_NodeInterface $left, \Twig_NodeInterface $right, $lineno)
parent::__construct(array('left' => $left, 'right' => $right), array(), $lineno);
}
public function compile(\Twig_Compiler $compiler)
$compiler
->raw('( \BZIon\Twig\ModelEqualityOperator::equalModels((')
->subcompile($this->getNode('left'))
->raw('),(')
->subcompile($this->getNode('right'))
->raw(')) )')
;
* Checks if $a and $b represent the same object
*
* Used as a helper function, since there might be syntax errors when older
* PHP versions try to parse this: (new Model())->isSameAs($b)
* @param \Model $a
* @param \Model $b
* @return bool
public static function equalModels(\Model $a, \Model $b) {
return $a->isSameAs($b);
allejo /
bzion
