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<?php
/*
* This file is part of Twig.
*
* (c) 2012 Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Represents a macro call node.
*
* @author Martin Hasoň <martin.hason@gmail.com>
*/
class Twig_Node_Expression_MacroCall extends Twig_Node_Expression
{
public function __construct(Twig_Node_Expression $template, $name, Twig_Node_Expression_Array $arguments, $lineno)
{
parent::__construct(array('template' => $template, 'arguments' => $arguments), array('name' => $name), $lineno);
}
public function compile(Twig_Compiler $compiler)
{
$namedNames = array();
$namedCount = 0;
$positionalCount = 0;
foreach ($this->getNode('arguments')->getKeyValuePairs() as $pair) {
$name = $pair['key']->getAttribute('value');
if (!is_int($name)) {
$namedCount++;
$namedNames[$name] = 1;
} elseif ($namedCount > 0) {
throw new Twig_Error_Syntax(sprintf('Positional arguments cannot be used after named arguments for macro "%s".', $this->getAttribute('name')), $this->lineno);
} else {
$positionalCount++;
}
}
$compiler
->raw('$this->callMacro(')
->subcompile($this->getNode('template'))
->raw(', ')->repr($this->getAttribute('name'))
->raw(', ')->subcompile($this->getNode('arguments'))
;
if ($namedCount > 0) {
$compiler
->raw(', ')->repr($namedNames)
->raw(', ')->repr($namedCount)
->raw(', ')->repr($positionalCount)
;
}
$compiler
->raw(')')
;
}
}
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