1 <?php

     2 

     3 /*

     4  * This file is part of the Symfony package.

     5  *

     6  * (c) Fabien Potencier <fabien@symfony.com>

     7  *

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

     9  * file that was distributed with this source code.

    10  */

    11 

    12 namespace Symfony\Component\CssSelector;

    13 

    14 /**

    15  * Token represents a CSS Selector token.

    16  *

    17  * This component is a port of the Python lxml library,

    18  * which is copyright Infrae and distributed under the BSD license.

    19  *

    20  * @author Fabien Potencier <fabien@symfony.com>

    21  */

    22 class Token

    23 {

    24     private $type;

    25     private $value;

    26     private $position;

    27 

    28     /**

    29      * Constructor.

    30      *

    31      * @param string  $type     The type of this token.

    32      * @param mixed   $value    The value of this token.

    33      * @param integer $position The order of this token.

    34      */

    35     public function __construct($type, $value, $position)

    36     {

    37         $this->type = $type;

    38         $this->value = $value;

    39         $this->position = $position;

    40     }

    41 

    42     /**

    43      * Gets a string representation of this token.

    44      *

    45      * @return string

    46      */

    47     public function __toString()

    48     {

    49         return (string) $this->value;

    50     }

    51 

    52     /**

    53      * Answers whether this token's type equals to $type.

    54      *

    55      * @param  string $type The type to test against this token's one.

    56      *

    57      * @return Boolean

    58      */

    59     public function isType($type)

    60     {

    61         return $this->type == $type;

    62     }

    63 

    64     /**

    65      * Gets the position of this token.

    66      *

    67      * @return integer

    68      */

    69     public function getPosition()

    70     {

    71         return $this->position;

    72     }

    73 }