120 lines
3.8 KiB
PHP
120 lines
3.8 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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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 Symfony\Bridge\Twig\Node;
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/**
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class TransNode extends \Twig_Node
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{
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public function __construct(\Twig_NodeInterface $body, \Twig_NodeInterface $domain = null, \Twig_Node_Expression $count = null, \Twig_Node_Expression $vars = null, \Twig_Node_Expression $locale = null, $lineno = 0, $tag = null)
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{
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parent::__construct(array('count' => $count, 'body' => $body, 'domain' => $domain, 'vars' => $vars, 'locale' => $locale), array(), $lineno, $tag);
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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 $compiler)
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{
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$compiler->addDebugInfo($this);
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$vars = $this->getNode('vars');
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$defaults = new \Twig_Node_Expression_Array(array(), -1);
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if ($vars instanceof \Twig_Node_Expression_Array) {
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$defaults = $this->getNode('vars');
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$vars = null;
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}
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list($msg, $defaults) = $this->compileString($this->getNode('body'), $defaults);
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$method = null === $this->getNode('count') ? 'trans' : 'transChoice';
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$compiler
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->write('echo $this->env->getExtension(\'translator\')->getTranslator()->'.$method.'(')
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->subcompile($msg)
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;
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$compiler->raw(', ');
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if (null !== $this->getNode('count')) {
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$compiler
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->subcompile($this->getNode('count'))
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->raw(', ')
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;
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}
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if (null !== $vars) {
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$compiler
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->raw('array_merge(')
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->subcompile($defaults)
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->raw(', ')
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->subcompile($this->getNode('vars'))
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->raw(')')
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;
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} else {
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$compiler->subcompile($defaults);
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}
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$compiler->raw(', ');
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if (null === $this->getNode('domain')) {
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$compiler->repr('messages');
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} else {
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$compiler->subcompile($this->getNode('domain'));
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}
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if (null !== $this->getNode('locale')) {
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$compiler
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->raw(', ')
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->subcompile($this->getNode('locale'))
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;
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}
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$compiler->raw(");\n");
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}
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protected function compileString(\Twig_NodeInterface $body, \Twig_Node_Expression_Array $vars)
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{
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if ($body instanceof \Twig_Node_Expression_Constant) {
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$msg = $body->getAttribute('value');
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} elseif ($body instanceof \Twig_Node_Text) {
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$msg = $body->getAttribute('data');
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} else {
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return array($body, $vars);
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}
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preg_match_all('/(?<!%)%([^%]+)%/', $msg, $matches);
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if (version_compare(\Twig_Environment::VERSION, '1.5', '>=')) {
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foreach ($matches[1] as $var) {
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$key = new \Twig_Node_Expression_Constant('%'.$var.'%', $body->getLine());
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if (!$vars->hasElement($key)) {
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$vars->addElement(new \Twig_Node_Expression_Name($var, $body->getLine()), $key);
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}
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}
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} else {
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$current = array();
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foreach ($vars as $name => $var) {
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$current[$name] = true;
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}
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foreach ($matches[1] as $var) {
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if (!isset($current['%'.$var.'%'])) {
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$vars->setNode('%'.$var.'%', new \Twig_Node_Expression_Name($var, $body->getLine()));
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}
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}
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}
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return array(new \Twig_Node_Expression_Constant(str_replace('%%', '%', trim($msg)), $body->getLine()), $vars);
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}
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}
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