[Twig] made code compatible with Twig 1.5
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@ -89,15 +89,24 @@ class TransNode extends \Twig_Node
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return array($body, $vars);
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}
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$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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preg_match_all('/(?<!%)%([^%]+)%/', $msg, $matches);
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foreach ($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, $body->getLine()));
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if (version_compare(\Twig_Environment::VERSION, '1.5', '>=')) {
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foreach ($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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