1 <?php

     2 

     3 /*

     4  * This file is part of Twig.

     5  *

     6  * (c) 2009 Fabien Potencier

     7  * (c) 2009 Armin Ronacher

     8  *

     9  * For the full copyright and license information, please view the LICENSE

    10  * file that was distributed with this source code.

    11  */

    12 

    13 /**

    14  * Includes a template.

    15  *

    16  * <pre>

    17  *   {% include 'header.html' %}

    18  *     Body

    19  *   {% include 'footer.html' %}

    20  * </pre>

    21  */

    22 class Twig_TokenParser_Include extends Twig_TokenParser

    23 {

    24     /**

    25      * Parses a token and returns a node.

    26      *

    27      * @param Twig_Token $token A Twig_Token instance

    28      *

    29      * @return Twig_NodeInterface A Twig_NodeInterface instance

    30      */

    31     public function parse(Twig_Token $token)

    32     {

    33         $expr = $this->parser->getExpressionParser()->parseExpression();

    34 

    35         $ignoreMissing = false;

    36         if ($this->parser->getStream()->test(Twig_Token::NAME_TYPE, 'ignore')) {

    37             $this->parser->getStream()->next();

    38             $this->parser->getStream()->expect(Twig_Token::NAME_TYPE, 'missing');

    39 

    40             $ignoreMissing = true;

    41         }

    42 

    43         $variables = null;

    44         if ($this->parser->getStream()->test(Twig_Token::NAME_TYPE, 'with')) {

    45             $this->parser->getStream()->next();

    46 

    47             $variables = $this->parser->getExpressionParser()->parseExpression();

    48         }

    49 

    50         $only = false;

    51         if ($this->parser->getStream()->test(Twig_Token::NAME_TYPE, 'only')) {

    52             $this->parser->getStream()->next();

    53 

    54             $only = true;

    55         }

    56 

    57         $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);

    58 

    59         return new Twig_Node_Include($expr, $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag());

    60     }

    61 

    62     /**

    63      * Gets the tag name associated with this token parser.

    64      *

    65      * @param string The tag name

    66      */

    67     public function getTag()

    68     {

    69         return 'include';

    70     }

    71 }