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<?php |
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/** |
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* This file is part of the core-library package. |
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* |
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* (c) 2018 WEBEWEB |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace WBW\Library\Core\Model; |
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use DateTime; |
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use WBW\Library\Core\Exception\Argument\IllegalArgumentException; |
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use WBW\Library\Core\Helper\Argument\DateTimeHelper; |
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/** |
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* Time slot. |
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* |
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* @author webeweb <https://github.com/webeweb/> |
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* @package WBW\Library\Core\Model |
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*/ |
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class TimeSlot { |
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/** |
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* End date. |
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* |
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* @var DateTime |
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*/ |
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private $endDate; |
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/** |
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* StartDate. |
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* |
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* @var DateTime |
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*/ |
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private $startDate; |
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/** |
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* Time slots. |
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* |
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* @var TimeSlot[] |
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*/ |
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private $timeSlots; |
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/** |
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* Constructor. |
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* |
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* @param DateTime $startDate The start date. |
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* @param DateTime $endDate The end date. |
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* @throws IllegalArgumentException Throws an illegal argument exception. |
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*/ |
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public function __construct(DateTime $startDate, DateTime $endDate) { |
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if ($endDate < $startDate) { |
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throw new IllegalArgumentException("The end date must be greater than start date"); |
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} |
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$this->setEndDate($endDate); |
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$this->setStartDate($startDate); |
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$this->setTimeSlots([]); |
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} |
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/** |
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* Add a time slot. |
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* |
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* @param TimeSlot $timeSlot The time slot. |
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* @return TimeSlot Returns this time slot. |
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*/ |
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public function addTimeSlot(TimeSlot $timeSlot) { |
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$this->timeSlots[] = $timeSlot; |
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return $this; |
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} |
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/** |
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* Determines if two time slots are equals. |
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* |
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* @param TimeSlot $a The time slot. |
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* @param TimeSlot $b The time slot. |
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* @return boolean Returns true in case of success, false otherwise. |
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*/ |
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public static function equals(TimeSlot $a, TimeSlot $b) { |
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// Compare the start dates. |
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if (false === DateTimeHelper::equals($a->getStartDate(), $b->getStartDate())) { |
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return false; |
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} |
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// Compare the end dates. |
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if (false === DateTimeHelper::equals($a->getEndDate(), $b->getEndDate())) { |
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return false; |
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} |
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// Compare the time slots count. |
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if (count($a->getTimeSlots()) !== count($b->getTimeSlots())) { |
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return false; |
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} |
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// Handle each time slot. |
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for ($i = count($a->getTimeSlots()) - 1; 0 <= $i; --$i) { |
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if (false === self::equals($a->getTimeSlots()[$i], $b->getTimeSlots()[$i])) { |
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return false; |
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} |
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} |
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// |
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return true; |
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} |
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/** |
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* Get the end date. |
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* |
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* @return DateTime Returns the end date. |
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*/ |
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public function getEndDate() { |
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return $this->endDate; |
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} |
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/** |
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* Get the start date. |
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* |
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* @return DateTime Returns the start date. |
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*/ |
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public function getStartDate() { |
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return $this->startDate; |
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} |
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/** |
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* Get the time slots. |
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* |
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* @return TimeSlot[] Returns the time slots. |
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*/ |
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public function getTimeSlots() { |
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return $this->timeSlots; |
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} |
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/** |
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* Remove a time slot. |
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* |
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* @param TimeSlot $timeSlot The time slot. |
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* @return TimeSlot Returns this time slot. |
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*/ |
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public function removeTimeSlot(TimeSlot $timeSlot) { |
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for ($i = count($this->timeSlots) - 1; 0 <= $i; --$i) { |
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if (true === self::equals($timeSlot, $this->timeSlots[$i])) { |
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unset($this->timeSlots[$i]); |
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break; |
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} |
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} |
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return $this; |
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} |
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/** |
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* Set the end date. |
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* |
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* @param DateTime $endDate The end date. |
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* @return TimeSlot Returns this time slot. |
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*/ |
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protected function setEndDate(DateTime $endDate) { |
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$this->endDate = $endDate; |
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return $this; |
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} |
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/** |
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* Set the start date. |
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* |
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* @param DateTime $startDate The start date. |
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* @return TimeSlot Returns this time slot. |
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*/ |
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protected function setStartDate(DateTime $startDate) { |
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$this->startDate = $startDate; |
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return $this; |
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} |
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/** |
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* Set the time slots. |
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* |
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* @param TimeSlot[] $timeSlots The time slots. |
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* @return TimeSlot Returns this time slot. |
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*/ |
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protected function setTimeSlots(array $timeSlots) { |
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$this->timeSlots = $timeSlots; |
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return $this; |
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} |
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} |
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webeweb /
core-library
