engelsystem/includes/view/ShiftCalendarLane.php

<?php

namespace Engelsystem;

/**
 * Represents a single lane in a shifts calendar.
 */
class ShiftCalendarLane
{
    private $firstBlockStartTime;

    private $blockCount;

    private $header;

    private $shifts = [];

    public function __construct($header, $firstBlockStartTime, $blockCount)
    {
        $this->header = $header;
        $this->firstBlockStartTime = $firstBlockStartTime;
        $this->blockCount = $blockCount;
    }

  /**
   * Adds a shift to the lane, but only if it fits.
   * Returns true on success.
   *
   * @param Shift $shift
   *          The shift to add
   * @return boolean true on success
   */
  public function addShift($shift)
  {
      if ($this->shiftFits($shift)) {
          $this->shifts[] = $shift;
          return true;
      }
      return false;
  }

  /**
   * Returns true if given shift fits into this lane.
   *
   * @param Shift $shift
   *          The shift to fit into this lane
   */
  public function shiftFits($newShift)
  {
      foreach ($this->shifts as $laneShift) {
          if (! ($newShift['start'] >= $laneShift['end'] || $newShift['end'] <= $laneShift['start'])) {
              return false;
          }
      }
      return true;
  }

    public function getHeader()
    {
        return $this->header;
    }

    public function getShifts()
    {
        return $this->shifts;
    }
}