sintonia/airtime_mvc/application/models/airtime/CcShow.php

<?php



/**
 * Skeleton subclass for representing a row from the 'cc_show' table.
 *
 *
 *
 * You should add additional methods to this class to meet the
 * application requirements.  This class will only be generated as
 * long as it does not already exist in the output directory.
 *
 * @package    propel.generator.airtime
 */
class CcShow extends BaseCcShow {

    /*
     * Returns all cc_show_day rules that belong to a cc_show and that are
     * repeating.
     * We do this because editing a single instance from a repeating sequence
     * creates a new rule in cc_show_days with the same cc_show id and a repeat
     * type of -1 (non-repeating).
     * So when the entire cc_show is updated after that, the single edited
     * instance can remain separate from the rest of the instances
     */
    public function getRepeatingCcShowDays(){
        return CcShowDaysQuery::create()
            ->filterByDbShowId($this->id)
            ->filterByDbRepeatType(-1, Criteria::NOT_EQUAL)
            ->find();
    }

    /**
     * Gets an array of CcShowDays objects which contain a foreign key that references this object.
     *
     * If the $criteria is not null, it is used to always fetch the results from the database.
     * Otherwise the results are fetched from the database the first time, then cached.
     * Next time the same method is called without $criteria, the cached collection is returned.
     * If this CcShow is new, it will return
     * an empty collection or the current collection; the criteria is ignored on a new object.
     *
     * @param      Criteria $criteria optional Criteria object to narrow the query
     * @param      PropelPDO $con optional connection object
     * @return     PropelCollection|array CcShowDays[] List of CcShowDays objects
     * @throws     PropelException
     */
    public function getFirstCcShowDay($criteria = null, PropelPDO $con = null)
    {
        /*CcShowPeer::clearInstancePool();
        CcShowPeer::clearRelatedInstancePool();*/

        if(null === $this->collCcShowDayss || null !== $criteria) {
            if ($this->isNew() && null === $this->collCcShowDayss) {
                // return empty collection
                $this->initCcShowDayss();
            } else {
                $collCcShowDayss = CcShowDaysQuery::create(null, $criteria)
                    ->filterByCcShow($this)
                    ->orderByDbFirstShow()
                    ->limit(1)
                    ->find($con);
                if (null !== $criteria) {
                    return $collCcShowDayss;
                }
                $this->collCcShowDayss = $collCcShowDayss;
            }
        }
        return $this->collCcShowDayss[0];
    }

    /**
     * 
     * A repeating show may have a rule in cc_show_days with a repeat type
     * of -1 (not repeating). This happens when a single instances was edited
     * from the repeating sequence.
     * 
     * When the repeating show gets edited in this case, we want to exclude all
     * the edited instances from the update. We do this by not returning any of
     * the cc_show_day rules with a -1 repeat type.
     */
    public function getFirstRepeatingCcShowDay()
    {
        return CcShowDaysQuery::create()
            ->filterByDbShowId($this->id)
            ->filterByDbRepeatType(-1, Criteria::NOT_EQUAL)
            ->orderByDbFirstShow()
            ->findOne();
    }

    /**
     * 
     * In order to determine if a show is repeating we need to check each
     * cc_show_day entry and check if there are any non -1 repeat types.
     * Because editing a single instances creates a new cc_show_day rule
     * with a -1 (non repeating) repeat type we need to check all cc_show_day
     * entries
     */
    public function isRepeating()
    {
        //get all cc_show_day entries that are repeating
        $ccShowDays = CcShowDaysQuery::create()
            ->filterByDbShowId($this->id)
            ->filterByDbRepeatType(0, Criteria::GREATER_EQUAL)
            ->find();

        if (!$ccShowDays->isEmpty()) {
            return true;
        }

        return false;
    }

    /**
     * Returns all cc_show_instances that have been edited out of
     * a repeating sequence
     */
    public function getEditedRepeatingInstanceIds()
    {
        //get cc_show_days that have been edited (not repeating)
        $ccShowDays = CcShowDaysQuery::create()
            ->filterByDbShowId($this->id)
            ->filterByDbRepeatType(-1)
            ->find();

        $startsUTC = array();

        $utc = new DateTimeZone("UTC");
        foreach ($ccShowDays as $day) {
            //convert to UTC
            $starts = new DateTime(
                $day->getDbFirstShow()." ".$day->getDbStartTime(),
                new DateTimeZone($day->getDbTimezone())
            );
            $starts->setTimezone($utc);
            array_push($startsUTC, $starts->format("Y-m-d H:i:s"));
        }

        $excludeInstances = CcShowInstancesQuery::create()
            ->filterByDbShowId($this->id)
            ->filterByDbStarts($startsUTC, criteria::IN)
            ->find();

        $excludeIds = array();
        foreach ($excludeInstances as $instance) {
            array_push($excludeIds, $instance->getDbId());
        }

        return $excludeIds;
    }

    /**
     * Gets an array of CcShowInstances objects which contain a foreign key that references this object.
     *
     * If the $criteria is not null, it is used to always fetch the results from the database.
     * Otherwise the results are fetched from the database the first time, then cached.
     * Next time the same method is called without $criteria, the cached collection is returned.
     * If this CcShow is new, it will return
     * an empty collection or the current collection; the criteria is ignored on a new object.
     *
     * @param      Criteria $criteria optional Criteria object to narrow the query
     * @param      PropelPDO $con optional connection object
     * @return     PropelCollection|array CcShowInstances[] List of CcShowInstances objects
     * @throws     PropelException
     */
    public function getFutureCcShowInstancess($criteria = null, PropelPDO $con = null)
    {
        if(null === $this->collCcShowInstancess || null !== $criteria) {
            if ($this->isNew() && null === $this->collCcShowInstancess) {
                // return empty collection
                $this->initCcShowInstancess();
            } else {
                $collCcShowInstancess = CcShowInstancesQuery::create(null, $criteria)
                    ->filterByCcShow($this)
                    ->filterByDbStarts(gmdate("Y-m-d H:i:s"), Criteria::GREATER_THAN)
                    ->filterByDbModifiedInstance(false)
                    ->find($con);
                if (null !== $criteria) {
                    return $collCcShowInstancess;
                }
                $this->collCcShowInstancess = $collCcShowInstancess;
            }
        }
        return $this->collCcShowInstancess;
    }

    public function isRecorded()
    {
        $ccShowDay = CcShowDaysQuery::create()
            ->filterByDbShowId($this->getDbId())
            ->filterByDbRecord(1)
            ->findOne();

        return (!is_null($ccShowDay));
    }

    public function isRebroadcast()
    {
        $ccShowRebroadcast = CcShowRebroadcastQuery::create()
            ->filterByDbShowId($this->getDbId())
            ->findOne();

        return (!is_null($ccShowRebroadcast));
    }

    public function getRebroadcastsRelative()
    {
        return CcShowRebroadcastQuery::create()
            ->filterByDbShowId($this->getDbId())
            ->orderByDbDayOffset()
            ->find();
    }

    public function getRebroadcastsAbsolute()
    {
        return CcShowInstancesQuery::create()
            ->filterByDbShowId($this->getDbId())
            ->filterByDbRebroadcast(1)
            ->filterByDbModifiedInstance(false)
            ->orderByDbStarts()
            ->find();
    }

    public function isLinked()
    {
        return $this->getDbLinked();
    }

    public function isLinkable()
    {
        return $this->getDbIsLinkable();
    }

    /**
     * Gets an array of CcShowInstances objects which contain a foreign key that references this object.
     *
     * If the $criteria is not null, it is used to always fetch the results from the database.
     * Otherwise the results are fetched from the database the first time, then cached.
     * Next time the same method is called without $criteria, the cached collection is returned.
     * If this CcShow is new, it will return
     * an empty collection or the current collection; the criteria is ignored on a new object.
     *
     * @param      Criteria $criteria optional Criteria object to narrow the query
     * @param      PropelPDO $con optional connection object
     * @return     PropelCollection|array CcShowInstances[] List of CcShowInstances objects
     * @throws     PropelException
     */
    public function getCcShowInstancess($criteria = null, PropelPDO $con = null)
    {
        return CcShowInstancesQuery::create(null, $criteria)
                    ->filterByCcShow($this)
                    ->filterByDbModifiedInstance(false)
                    ->orderByDbId()
                    ->find($con);

        /*if(null === $this->collCcShowInstancess || null !== $criteria) {
            if ($this->isNew() && null === $this->collCcShowInstancess) {
                // return empty collection
                $this->initCcShowInstancess();
            } else {
                $collCcShowInstancess = CcShowInstancesQuery::create(null, $criteria)
                    ->filterByCcShow($this)
                    ->filterByDbModifiedInstance(false)
                    ->filterByDbStarts(gmdate("Y-m-d H:i:s"), criteria::GREATER_THAN)
                    ->orderByDbId()
                    ->find($con);
                if (null !== $criteria) {
                    return $collCcShowInstancess;
                }
                $this->collCcShowInstancess = $collCcShowInstancess;
            }
        }
        return $this->collCcShowInstancess;*/
    }

    public function getInstanceIds() {
        $instanceIds = array();
        foreach ($this->getCcShowInstancess() as $ccShowInstance) {
            $instanceIds[] = $ccShowInstance->getDbId();
        }
        return $instanceIds;
    }
    
    public function getFutureInstanceIds() {
        $instanceIds = array();
        foreach ($this->getFutureCcShowInstancess() as $ccShowInstance) {
            $instanceIds[] = $ccShowInstance->getDbId();
        }
        return $instanceIds;
    }

    public function getOtherInstances($instanceId)
    {
        return CcShowInstancesQuery::create()
            ->filterByCcShow($this)
            ->filterByDbId($instanceId, Criteria::NOT_EQUAL)
            ->find();
    }
} // CcShow