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<?php |
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namespace Andegna\Ethiopian; |
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use Andegna\Converter\ToJdnConverter; |
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trait DateTimeProcessor |
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{ |
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public function add($interval) |
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{ |
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return new DateTime($this->dateTime->add($interval)); |
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} |
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public function sub($interval) |
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{ |
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return new DateTime($this->dateTime->sub($interval)); |
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} |
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public function modify($modify) |
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{ |
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return new DateTime($this->dateTime->modify($modify)); |
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} |
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public function diff($datetime, $absolute = false) |
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{ |
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return $this->dateTime->diff($datetime, $absolute); |
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} |
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public function setDate($year, $month, $day) |
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{ |
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$jdn = (new ToJdnConverter($day, $month, $year))->getJdn(); |
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$gregorian = jdtogregorian($jdn); |
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list( |
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$month, |
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$day, |
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$year) = explode('/', $gregorian); |
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return new DateTime( |
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$this->dateTime->setDate((int) $year, (int) $month, (int) $day) |
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); |
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} |
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public function setTime($hour, $minute, $second = 0) |
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{ |
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return new DateTime( |
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$this->dateTime->setTime($hour, $minute, $second) |
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); |
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} |
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public function setTimestamp($unixtimestamp) |
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{ |
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return new DateTime( |
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$this->dateTime->setTimestamp($unixtimestamp) |
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); |
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} |
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public function setTimezone($timezone) |
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{ |
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return new DateTime( |
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$this->dateTime->setTimezone($timezone) |
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); |
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} |
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public function getOffset() |
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{ |
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return $this->dateTime->getOffset(); |
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} |
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public function getTimezone() |
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{ |
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return $this->dateTime->getTimezone(); |
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} |
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public function __wakeup() |
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{ |
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return $this->dateTime->__wakeup(); |
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} |
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} |
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andegna /
calender
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: