56 lines
1.4 KiB
PHP
56 lines
1.4 KiB
PHP
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<?php
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/**
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* Month 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_MonthField 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, $value)
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{
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// Convert text month values to integers
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$value = str_ireplace(
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array(
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'JAN', 'FEB', 'MAR', 'APR', 'MAY', 'JUN',
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'JUL', 'AUG', 'SEP', 'OCT', 'NOV', 'DEC'
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),
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range(1, 12),
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$value
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);
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return $this->isSatisfied($date->format('m'), $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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// $date->modify('last day of previous month'); // remove for php 5.2 compat
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$date->modify('previous month');
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$date->modify($date->format('Y-m-t'));
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$date->setTime(23, 59);
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} else {
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//$date->modify('first day of next month'); // remove for php 5.2 compat
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$date->modify('next month');
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$date->modify($date->format('Y-m-01'));
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$date->setTime(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('/[\*,\/\-0-9A-Z]+/', $value);
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}
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}
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