<?php

/**
 * Matomo - free/libre analytics platform
 *
 * @link    https://matomo.org
 * @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 */
namespace Piwik\View;

use Matomo\Dependencies\Twig\Node\Expression\ArrayExpression;
use Matomo\Dependencies\Twig\Node\IncludeNode;
use Matomo\Dependencies\Twig\Token;
use Matomo\Dependencies\Twig\TokenParser\AbstractTokenParser;
/**
 * Defines a new Twig tag that will render a Piwik View.
 *
 * Use the tag like this:
 *
 *     {% render theView %}
 *
 * where `theView` is a variable referencing a View instance.
 */
class RenderTokenParser extends AbstractTokenParser
{
    /**
     * Parses the Twig stream and creates a Twig_Node_Include instance that includes
     * the View's template.
     *
     * @return \Twig\Node\Node
     */
    public function parse(Token $token)
    {
        $parser = $this->parser;
        $stream = $parser->getStream();
        $view = $parser->getExpressionParser()->parseExpression();
        $variablesOverride = new ArrayExpression(array(), $token->getLine());
        if ($stream->test(Token::NAME_TYPE, 'with')) {
            $stream->next();
            $variablesOverride->addElement($this->parser->getExpressionParser()->parseExpression());
        }
        $stream->expect(Token::BLOCK_END_TYPE);
        $viewTemplateExpr = new \Piwik\View\MethodCallExpression($view, 'getTemplateFile', new ArrayExpression(array(), $token->getLine()), $token->getLine());
        $variablesExpr = new \Piwik\View\MethodCallExpression($view, 'getTemplateVars', $variablesOverride, $token->getLine());
        return new IncludeNode($viewTemplateExpr, $variablesExpr, $only = \false, $ignoreMissing = \false, $token->getLine());
    }
    /**
     * Returns the tag identifier.
     *
     * @return string
     */
    public function getTag()
    {
        return 'render';
    }
}
