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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\Constraints;
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13
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14 use Symfony\Component\Validator\Constraint;
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15 use Symfony\Component\Validator\Exception\MissingOptionsException;
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16
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17 /**
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18 * @Annotation
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19 * @Target({"PROPERTY", "METHOD", "ANNOTATION"})
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20 *
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21 * @author Bernhard Schussek <bschussek@gmail.com>
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22 */
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23 class Length extends Constraint
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24 {
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25 const TOO_SHORT_ERROR = '9ff3fdc4-b214-49db-8718-39c315e33d45';
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26 const TOO_LONG_ERROR = 'd94b19cc-114f-4f44-9cc4-4138e80a87b9';
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27 const INVALID_CHARACTERS_ERROR = '35e6a710-aa2e-4719-b58e-24b35749b767';
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28
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29 protected static $errorNames = [
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30 self::TOO_SHORT_ERROR => 'TOO_SHORT_ERROR',
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31 self::TOO_LONG_ERROR => 'TOO_LONG_ERROR',
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32 self::INVALID_CHARACTERS_ERROR => 'INVALID_CHARACTERS_ERROR',
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33 ];
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34
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35 public $maxMessage = 'This value is too long. It should have {{ limit }} character or less.|This value is too long. It should have {{ limit }} characters or less.';
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36 public $minMessage = 'This value is too short. It should have {{ limit }} character or more.|This value is too short. It should have {{ limit }} characters or more.';
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37 public $exactMessage = 'This value should have exactly {{ limit }} character.|This value should have exactly {{ limit }} characters.';
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38 public $charsetMessage = 'This value does not match the expected {{ charset }} charset.';
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39 public $max;
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40 public $min;
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41 public $charset = 'UTF-8';
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42
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43 public function __construct($options = null)
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44 {
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45 if (null !== $options && !\is_array($options)) {
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46 $options = [
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47 'min' => $options,
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48 'max' => $options,
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49 ];
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50 } elseif (\is_array($options) && isset($options['value']) && !isset($options['min']) && !isset($options['max'])) {
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51 $options['min'] = $options['max'] = $options['value'];
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52 unset($options['value']);
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53 }
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54
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55 parent::__construct($options);
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56
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57 if (null === $this->min && null === $this->max) {
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58 throw new MissingOptionsException(sprintf('Either option "min" or "max" must be given for constraint %s', __CLASS__), ['min', 'max']);
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59 }
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60 }
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61 }
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