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eecc696792
The `DateTime::createFromFormat()` tries to guess the date too much and
sometimes wrong parsing may happen:
```php
echo DateTime::createFromFormat('Ym', '202309')->format('Ym');
```
The output of the above code is "202310", not "202309".
Using `date_parse_from_format()` we get a more precise parsing.
39 lines
925 B
PHP
39 lines
925 B
PHP
<?php
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namespace Respect\Validation\Rules;
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use DateTime;
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class Date extends AbstractRule
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{
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public $format = null;
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public function __construct($format = null)
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{
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$this->format = $format;
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}
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public function validate($input)
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{
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if ($input instanceof DateTime) {
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return true;
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} elseif (!is_string($input)) {
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return false;
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} elseif (is_null($this->format)) {
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return false !== strtotime($input);
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}
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$exceptionalFormats = array(
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'c' => 'Y-m-d\TH:i:sP',
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'r' => 'D, d M Y H:i:s O',
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);
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if (in_array($this->format, array_keys($exceptionalFormats))) {
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$this->format = $exceptionalFormats[ $this->format ];
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}
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$info = date_parse_from_format($this->format, $input);
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return ($info['error_count'] === 0 && $info['warning_count'] === 0);
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}
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}
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