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<?php |
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/** |
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* @file |
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* Class MinMaxConstraint |
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*/ |
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namespace Roomify\Bat\Constraint; |
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use Roomify\Bat\Calendar\CalendarResponse; |
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use Roomify\Bat\Constraint\Constraint; |
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/** |
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* Checks that a request is at least a set number of days and does not exceed a |
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* set number of days. |
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* |
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*/ |
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class MinMaxDaysConstraint extends Constraint { |
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/** |
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* @var int |
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*/ |
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protected $min_days = 0; |
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/** |
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* @var int |
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*/ |
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protected $max_days = 0; |
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/** |
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* @var int |
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*/ |
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protected $checkin_day = NULL; |
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/** |
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* @param $min_days |
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* @param $max_days |
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* @param $start_date |
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* @param $end_date |
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* @param $checkin_day |
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*/ |
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public function __construct($units, $min_days = 0, $max_days = 0, $start_date = NULL, $end_date = NULL, $checkin_day = NULL) { |
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parent::__construct($units); |
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$this->min_days = $min_days; |
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$this->max_days = $max_days; |
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$this->start_date = $start_date; |
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$this->end_date = $end_date; |
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$this->checkin_day = $checkin_day; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function applyConstraint(CalendarResponse &$calendar_response) { |
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parent::applyConstraint($calendar_response); |
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if ($this->start_date === NULL) { |
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$this->start_date = new \DateTime('1970-01-01'); |
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} |
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if ($this->end_date === NULL) { |
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$this->end_date = new \DateTime('2999-12-31'); |
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} |
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if ($this->start_date->getTimestamp() <= $calendar_response->getStartDate()->getTimestamp() && |
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$this->end_date->getTimestamp() >= $calendar_response->getEndDate()->getTimestamp() && |
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($this->checkin_day === NULL || $this->checkin_day == $calendar_response->getStartDate()->format('N'))) { |
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$units = $this->getUnits(); |
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$included_set = $calendar_response->getIncluded(); |
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foreach ($included_set as $unit_id => $set) { |
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if (isset($units[$unit_id]) || empty($units)) { |
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$start_date = $calendar_response->getStartDate(); |
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$end_date = $calendar_response->getEndDate(); |
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$diff = $end_date->diff($start_date)->days; |
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if (is_numeric($this->min_days) && $diff < $this->min_days) { |
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$calendar_response->removeFromMatched($included_set[$unit_id]['unit'], CalendarResponse::CONSTRAINT, $this); |
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$this->affected_units[$unit_id] = $included_set[$unit_id]['unit']; |
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} |
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elseif (is_numeric($this->max_days) && $diff > $this->max_days) { |
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$calendar_response->removeFromMatched($included_set[$unit_id]['unit'], CalendarResponse::CONSTRAINT, $this); |
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$this->affected_units[$unit_id] = $included_set[$unit_id]['unit']; |
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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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* Generates a text describing an availability_constraint. |
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* |
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* @return string |
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* The formatted message. |
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*/ |
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public function toString() { |
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$text = ''; |
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// Min/max stay length constraint variables. |
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$minimum_stay = empty($this->min_days) ? '' : (($this->min_days == 1) ? '@count day' : '@count days'); |
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$maximum_stay = empty($this->max_days) ? '' : (($this->max_days == 1) ? '@count day' : '@count days'); |
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// Day of the week constraint variable. |
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$day_of_the_week = $this->getWeekDay($this->checkin_day); |
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// Date range constraint variables. |
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$start_date = $this->start_date->format('Y-m-d'); |
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$end_date = $this->end_date->format('Y-m-d'); |
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// Next create replacement placeholders to be used in t() below. |
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$args = array( |
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'@minimum_stay' => $minimum_stay, |
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'@maximum_stay' => $maximum_stay, |
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'@start_date' => $start_date, |
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'@end_date' => $end_date, |
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'@day_of_the_week' => $day_of_the_week, |
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); |
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// Finally, build out the constraint text string adding components |
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// as necessary. |
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// Specify a date range constraint. |
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if ($start_date && $end_date) { |
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$text = 'From @start_date to @end_date'; |
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} |
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// Specify the day of the week constraint. |
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if ($day_of_the_week) { |
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if ($start_date && $end_date) { |
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$text = 'From @start_date to @end_date, if booking starts on @day_of_the_week'; |
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} |
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else { |
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$text = 'If booking starts on @day_of_the_week'; |
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} |
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} |
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// Specify the min/max stay length constraint. |
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if ($minimum_stay || $maximum_stay) { |
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if (empty($text)) { |
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$text = 'The stay '; |
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} |
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else { |
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$text .= ' the stay '; |
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} |
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} |
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if ($minimum_stay && $maximum_stay) { |
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// Special case when min stay and max stay are the same. |
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if ($minimum_stay == $maximum_stay) { |
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$text .= 'must be for @minimum_stay'; |
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} |
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else { |
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$text .= 'must be at least @minimum_stay and at most @maximum_stay'; |
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} |
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} |
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elseif ($minimum_stay) { |
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$text .= 'must be for at least @minimum_stay'; |
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} |
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elseif ($maximum_stay) { |
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$text .= 'cannot be more than @maximum_stay'; |
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} |
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return array('text' => $text, 'args' => $args); |
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} |
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/** |
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* @param $day |
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* @return string |
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*/ |
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View Code Duplication |
private function getWeekDay($day) { |
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$weekdays = array( |
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1 => 'Monday', |
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2 => 'Tuesday', |
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3 => 'Wednesday', |
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4 => 'Thursday', |
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5 => 'Friday', |
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6 => 'Saturday', |
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7 => 'Sunday', |
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); |
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return isset($weekdays[$day]) ? $weekdays[$day] : ''; |
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} |
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} |
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Roomify /
bat
Loading history...
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..