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<?php |
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|
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/* |
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* This file is part of Twig. |
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* |
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* (c) Fabien Potencier |
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* (c) Armin Ronacher |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace ElementorDeps\Twig\Node; |
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|
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use ElementorDeps\Twig\Attribute\YieldReady; |
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use ElementorDeps\Twig\Compiler; |
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/** |
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* Represents an if node. |
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* |
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* @author Fabien Potencier <fabien@symfony.com> |
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*/ |
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#[\Twig\Attribute\YieldReady] |
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class IfNode extends Node |
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{ |
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public function __construct(Node $tests, ?Node $else, int $lineno, ?string $tag = null) |
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{ |
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$nodes = ['tests' => $tests]; |
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if (null !== $else) { |
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$nodes['else'] = $else; |
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} |
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parent::__construct($nodes, [], $lineno, $tag); |
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} |
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public function compile(Compiler $compiler) : void |
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{ |
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$compiler->addDebugInfo($this); |
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for ($i = 0, $count = \count($this->getNode('tests')); $i < $count; $i += 2) { |
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if ($i > 0) { |
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$compiler->outdent()->write('} elseif ('); |
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} else { |
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$compiler->write('if ('); |
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} |
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$compiler->subcompile($this->getNode('tests')->getNode((string) $i))->raw(") {\n")->indent(); |
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// The node might not exists if the content is empty |
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if ($this->getNode('tests')->hasNode((string) ($i + 1))) { |
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$compiler->subcompile($this->getNode('tests')->getNode((string) ($i + 1))); |
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} |
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} |
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if ($this->hasNode('else')) { |
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$compiler->outdent()->write("} else {\n")->indent()->subcompile($this->getNode('else')); |
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} |
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$compiler->outdent()->write("}\n"); |
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} |
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} |
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|
