44 lines
937 B
PHP
44 lines
937 B
PHP
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<?php
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/**
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* Year field. Allows: * , / -
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*
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* @author Michael Dowling <mtdowling@gmail.com>
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*/
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class CronExpression_YearField extends CronExpression_AbstractField
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{
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/**
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* {@inheritdoc}
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*/
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public function isSatisfiedBy(DateTime $date, $value)
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{
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return $this->isSatisfied($date->format('Y'), $value);
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}
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/**
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* {@inheritdoc}
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*/
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public function increment(DateTime $date, $invert = false)
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{
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if ($invert) {
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$date->modify('-1 year');
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$date->setDate($date->format('Y'), 12, 31);
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$date->setTime(23, 59, 0);
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} else {
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$date->modify('+1 year');
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$date->setDate($date->format('Y'), 1, 1);
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$date->setTime(0, 0, 0);
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}
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return $this;
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}
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/**
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* {@inheritdoc}
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*/
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public function validate($value)
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{
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return (bool) preg_match('/[\*,\/\-0-9]+/', $value);
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}
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}
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