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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 the Symfony package.
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5 *
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6 * (c) Fabien Potencier <fabien@symfony.com>
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7 *
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8 * For the full copyright and license information, please view the LICENSE
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9 * file that was distributed with this source code.
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10 */
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11
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12 namespace Symfony\Component\Validator\Mapping;
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13
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14 /**
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15 * Stores all metadata needed for validating the value of a class property.
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16 *
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17 * Most importantly, the metadata stores the constraints against which the
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18 * property's value should be validated.
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19 *
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20 * Additionally, the metadata stores whether objects stored in the property
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21 * should be validated against their class' metadata and whether traversable
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22 * objects should be traversed or not.
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23 *
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24 * @author Bernhard Schussek <bschussek@gmail.com>
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25 *
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26 * @see MetadataInterface
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27 * @see CascadingStrategy
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28 * @see TraversalStrategy
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29 */
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30 interface PropertyMetadataInterface extends MetadataInterface
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31 {
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32 /**
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33 * Returns the name of the property.
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34 *
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35 * @return string The property name
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36 */
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37 public function getPropertyName();
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38
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39 /**
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40 * Extracts the value of the property from the given container.
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41 *
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42 * @param mixed $containingValue The container to extract the property value from
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43 *
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44 * @return mixed The value of the property
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45 */
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46 public function getPropertyValue($containingValue);
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47 }
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