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120 | office | 1 | <?php |
2 | |||
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 | |||
12 | namespace Symfony\Component\Finder\Comparator; |
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13 | |||
14 | /** |
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15 | * DateCompare compiles date comparisons. |
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16 | * |
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17 | * @author Fabien Potencier <fabien@symfony.com> |
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18 | */ |
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19 | class DateComparator extends Comparator |
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20 | { |
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21 | /** |
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22 | * Constructor. |
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23 | * |
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24 | * @param string $test A comparison string |
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25 | * |
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26 | * @throws \InvalidArgumentException If the test is not understood |
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27 | */ |
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28 | public function __construct($test) |
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29 | { |
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30 | if (!preg_match('#^\s*(==|!=|[<>]=?|after|since|before|until)?\s*(.+?)\s*$#i', $test, $matches)) { |
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31 | throw new \InvalidArgumentException(sprintf('Don\'t understand "%s" as a date test.', $test)); |
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32 | } |
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33 | |||
34 | try { |
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35 | $date = new \DateTime($matches[2]); |
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36 | $target = $date->format('U'); |
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37 | } catch (\Exception $e) { |
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38 | throw new \InvalidArgumentException(sprintf('"%s" is not a valid date.', $matches[2])); |
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39 | } |
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40 | |||
41 | $operator = isset($matches[1]) ? $matches[1] : '=='; |
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42 | if ('since' === $operator || 'after' === $operator) { |
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43 | $operator = '>'; |
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44 | } |
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45 | |||
46 | if ('until' === $operator || 'before' === $operator) { |
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47 | $operator = '<'; |
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48 | } |
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49 | |||
50 | $this->setOperator($operator); |
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51 | $this->setTarget($target); |
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52 | } |
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53 | } |