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1 <?php |
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2 |
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3 /* |
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4 * This file is part of Twig. |
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5 * |
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6 * (c) 2010 Fabien Potencier |
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7 * (c) 2010 Arnaud Le Blanc |
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8 * |
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9 * For the full copyright and license information, please view the LICENSE |
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10 * file that was distributed with this source code. |
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11 */ |
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12 |
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13 /** |
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14 * Interface implemented by token parser brokers. |
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15 * |
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16 * Token parser brokers allows to implement custom logic in the process of resolving a token parser for a given tag name. |
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17 * |
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18 * @package twig |
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19 * @author Arnaud Le Blanc <arnaud.lb@gmail.com> |
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20 */ |
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21 interface Twig_TokenParserBrokerInterface |
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22 { |
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23 /** |
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24 * Gets a TokenParser suitable for a tag. |
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25 * |
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26 * @param string $tag A tag name |
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27 * |
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28 * @return null|Twig_TokenParserInterface A Twig_TokenParserInterface or null if no suitable TokenParser was found |
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29 */ |
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30 function getTokenParser($tag); |
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31 |
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32 /** |
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33 * Calls Twig_TokenParserInterface::setParser on all parsers the implementation knows of. |
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34 * |
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35 * @param Twig_ParserInterface $parser A Twig_ParserInterface interface |
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36 */ |
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37 function setParser(Twig_ParserInterface $parser); |
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38 |
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39 /** |
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40 * Gets the Twig_ParserInterface. |
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41 * |
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42 * @return null|Twig_ParserInterface A Twig_ParserInterface instance of null |
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43 */ |
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44 function getParser(); |
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45 } |