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<?php
/* * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */
/** * Represents an if node. * * @author Fabien Potencier <fabien@symfony.com> */ class Twig_Node_If extends Twig_Node { public function __construct(Twig_NodeInterface $tests, Twig_NodeInterface $else = null, $lineno, $tag = null) { $nodes = array('tests' => $tests); if (null !== $else) { $nodes['else'] = $else; }
parent::__construct($nodes, array(), $lineno, $tag); }
public function compile(Twig_Compiler $compiler) { $compiler->addDebugInfo($this); for ($i = 0, $count = count($this->getNode('tests')); $i < $count; $i += 2) { if ($i > 0) { $compiler ->outdent() ->write('} elseif (') ; } else { $compiler ->write('if (') ; }
$compiler ->subcompile($this->getNode('tests')->getNode($i)) ->raw(") {\n") ->indent() ->subcompile($this->getNode('tests')->getNode($i + 1)) ; }
if ($this->hasNode('else')) { $compiler ->outdent() ->write("} else {\n") ->indent() ->subcompile($this->getNode('else')) ; }
$compiler ->outdent() ->write("}\n"); } }
class_alias('Twig_Node_If', 'Twig\Node\IfNode', false);
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