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<?php |
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/** |
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* @file |
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* Class ConstraintManager |
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*/ |
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namespace Roomify\Bat\Constraint; |
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class ConstraintManager { |
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/** |
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* @param $constraints |
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* |
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* @return array |
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*/ |
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public static function normalizeConstraints($constraints) { |
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$new_constraints = array(); |
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foreach (array_reverse($constraints) as $constraint) { |
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$start_date = $constraint->getStartDate(); |
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$end_date = $constraint->getEndDate(); |
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if (get_class($constraint) == 'Roomify\Bat\Constraint\MinMaxDaysConstraint') { |
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$split_constraint = NULL; |
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if (!empty($new_constraints)) { |
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foreach ($new_constraints as $new_constraint) { |
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if (get_class($new_constraint) == 'Roomify\Bat\Constraint\MinMaxDaysConstraint') { |
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$new_start_date = $new_constraint->getStartDate(); |
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$new_end_date = $new_constraint->getEndDate(); |
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if ($constraint->getMinDays() && $new_constraint->getMinDays() || |
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($constraint->getMaxDays() && $new_constraint->getMaxDays())) { |
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if ($start_date >= $new_start_date && $start_date <= $new_end_date) { |
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$constraint->setStartDate(clone($new_end_date)->add(new \DateInterval('P1D'))); |
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} |
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elseif ($end_date >= $new_start_date && $end_date <= $new_end_date) { |
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$constraint->setEndDate(clone($new_start_date)->sub(new \DateInterval('P1D'))); |
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} |
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elseif ($start_date < $new_start_date && $end_date > $new_end_date) { |
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if ($constraint->getEndDate() > $new_start_date) { |
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$constraint->setEndDate(clone($new_start_date)->sub(new \DateInterval('P1D'))); |
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} |
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if ($split_constraint == NULL) { |
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$split_start_date = clone($new_end_date)->add(new \DateInterval('P1D')); |
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$split_end_date = $end_date; |
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$split_constraint = new MinMaxDaysConstraint($constraint->getUnits(), $constraint->getMinDays(), $constraint->getMaxDays(), $split_start_date, $split_end_date , $constraint->getCheckinDay()); |
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} |
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else { |
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$split_start_date = $split_constraint->getStartDate(); |
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$split_end_date = $split_constraint->getEndDate(); |
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if ($split_start_date < $new_end_date) { |
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$split_constraint->setStartDate(clone($new_end_date)->add(new \DateInterval('P1D'))); |
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} |
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if ($split_end_date < $new_start_date) { |
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$split_constraint->setEndDate(clone($new_start_date)->sub(new \DateInterval('P1D'))); |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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if ($split_constraint != NULL) { |
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$new_constraints[] = $split_constraint; |
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} |
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} |
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$new_constraints[] = $constraint; |
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} |
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foreach ($new_constraints as $i => $constraint) { |
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if ($constraint->getStartDate() > $constraint->getEndDate()) { |
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unset($new_constraints[$i]); |
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} |
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} |
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return $new_constraints; |
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} |
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} |
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Roomify /
bat
