diff options
Diffstat (limited to 'inc/lib/Twig/Node/If.php')
| -rw-r--r-- | inc/lib/Twig/Node/If.php | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/inc/lib/Twig/Node/If.php b/inc/lib/Twig/Node/If.php index 4296a8d6..d82edec7 100644 --- a/inc/lib/Twig/Node/If.php +++ b/inc/lib/Twig/Node/If.php @@ -3,8 +3,8 @@ /* * This file is part of Twig. * - * (c) 2009 Fabien Potencier - * (c) 2009 Armin Ronacher + * (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. @@ -19,22 +19,22 @@ class Twig_Node_If extends Twig_Node { public function __construct(Twig_NodeInterface $tests, Twig_NodeInterface $else = null, $lineno, $tag = null) { - parent::__construct(array('tests' => $tests, 'else' => $else), array(), $lineno, $tag); + $nodes = array('tests' => $tests); + if (null !== $else) { + $nodes['else'] = $else; + } + + parent::__construct($nodes, array(), $lineno, $tag); } - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ public function compile(Twig_Compiler $compiler) { $compiler->addDebugInfo($this); - for ($i = 0; $i < count($this->getNode('tests')); $i += 2) { + for ($i = 0, $count = count($this->getNode('tests')); $i < $count; $i += 2) { if ($i > 0) { $compiler ->outdent() - ->write("} elseif (") + ->write('} elseif (') ; } else { $compiler @@ -50,7 +50,7 @@ class Twig_Node_If extends Twig_Node ; } - if ($this->hasNode('else') && null !== $this->getNode('else')) { + if ($this->hasNode('else')) { $compiler ->outdent() ->write("} else {\n") @@ -64,3 +64,5 @@ class Twig_Node_If extends Twig_Node ->write("}\n"); } } + +class_alias('Twig_Node_If', 'Twig\Node\IfNode', false); |