Viewing file:  BusinessDay.php (5.26 KB) -rw-r--r--
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<?php
namespace Cmixin;
use Carbon\Carbon;
use Cmixin\BusinessDay\BusinessCalendar;
use Cmixin\BusinessDay\BusinessMonth;
class BusinessDay extends BusinessCalendar
{
/**
* Add a given number of business days to the current date.
*
* @return \Closure
*/
public function addBusinessDays($factor = 1)
{
/**
* Add a given number of business days to the current date.
*
* @param int $days
*
* @return \Carbon\Carbon|\Carbon\CarbonImmutable|\Carbon\CarbonInterface
*/
return static function ($days = 1, $date = null) use ($factor) {
/** @var Carbon|BusinessDay $self */
$self = static::this();
[$days, $date] = static::swapDateTimeParam($days, $date, null);
$days = ($days ?? (is_object($date) ? null : $date)) ?? 1;
$date = is_object($date) ? $self->resolveCarbon($date) : $self;
$days *= $factor;
for ($i = $days; $i > 0; $i--) {
$date = $date->nextBusinessDay();
}
for ($i = $days; $i < 0; $i++) {
$date = $date->previousBusinessDay();
}
return $date;
};
}
/**
* Add one business day to the current date.
*
* @return \Closure
*/
public function addBusinessDay()
{
/**
* Add one business day to the current date.
*
* @return \Carbon\Carbon|\Carbon\CarbonImmutable|\Carbon\CarbonInterface
*/
return $this->addBusinessDays();
}
/**
* Subtract a given number of business days to the current date.
*
* @return \Closure
*/
public function subBusinessDays()
{
/**
* Subtract a given number of business days to the current date.
*
* @param int $days
*
* @return \Carbon\Carbon|\Carbon\CarbonImmutable|\Carbon\CarbonInterface
*/
return $this->addBusinessDays(-1);
}
/**
* @alias subBusinessDays
*
* Sets the date to that corresponds to the number of business days prior the starting date.
*
* @return \Closure
*/
public function subtractBusinessDays()
{
/**
* Subtract a given number of business days to the current date.
*
* @param int $days
*
* @return \Carbon\Carbon|\Carbon\CarbonImmutable|\Carbon\CarbonInterface
*/
return $this->addBusinessDays(-1);
}
/**
* Subtract one business day to the current date.
*
* @return \Closure
*/
public function subBusinessDay()
{
/**
* Subtract one business day to the current date.
*
* @return \Carbon\Carbon|\Carbon\CarbonImmutable|\Carbon\CarbonInterface
*/
return $this->subBusinessDays();
}
/**
* @alias subBusinessDay
*
* Subtract one business day to the current date.
*
* @return \Closure
*/
public function subtractBusinessDay()
{
/**
* Subtract one business day to the current date.
*
* @return \Carbon\Carbon|\Carbon\CarbonImmutable|\Carbon\CarbonInterface
*/
return $this->subBusinessDays();
}
/**
* Returns the difference between 2 dates in business days.
*
* @return \Closure
*/
public function diffInBusinessDays()
{
/**
* Returns the difference between 2 dates in business days.
*
* @param \Carbon\Carbon|\Carbon\CarbonImmutable|\Carbon\CarbonInterface $other other date
*
* @return int
*/
return static function ($other = null) {
/** @var Carbon|BusinessDay $self */
$self = static::this();
return $self->diffInDaysFiltered(static function ($date) {
/* @var Carbon|static $date */
return $date->isBusinessDay();
}, $other);
};
}
/**
* Get the number of business days in the current month.
*
* @return \Closure
*/
public function getBusinessDaysInMonth()
{
/**
* Get the number of business days in the current month.
*
* @return int
*/
return static function ($date = null) {
$self = static::this();
$month = new BusinessMonth($date ?? $self, get_class($self));
return $month->getStart()->diffInBusinessDays($month->getEnd());
};
}
/**
* Get list of date objects for each business day in the current month.
*
* @return \Closure
*/
public function getMonthBusinessDays()
{
/**
* Get list of date objects for each business day in the current month.
*
* @return array
*/
return static function ($date = null) {
$self = static::this();
$month = new BusinessMonth($date ?? $self, get_class($self));
$date = $month->getStart();
$dates = [];
while ($date < $month->getEnd()) {
if ($date->isBusinessDay()) {
$dates[] = $date->copy();
}
$date = $date->addDay();
}
return $dates;
};
}
}
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