/**
* Remove skill of this object
* through the kk_trixionary_skill_group cross reference table.
*
* @param ChildSkill $skill
* @return ChildGroup The current object (for fluent API support)
*/
public function removeSkill(ChildSkill $skill)
{
if ($this->getSkills()->contains($skill)) {
$skillGroup = new ChildSkillGroup();
$skillGroup->setSkill($skill);
if ($skill->isGroupsLoaded()) {
//remove the back reference if available
$skill->getGroups()->removeObject($this);
}
$skillGroup->setGroup($this);
$this->removeSkillGroup(clone $skillGroup);
$skillGroup->clear();
$this->collSkills->remove($this->collSkills->search($skill));
if (null === $this->skillsScheduledForDeletion) {
$this->skillsScheduledForDeletion = clone $this->collSkills;
$this->skillsScheduledForDeletion->clear();
}
$this->skillsScheduledForDeletion->push($skill);
}
return $this;
}
/**
* Adds an object to the instance pool.
*
* Propel keeps cached copies of objects in an instance pool when they are retrieved
* from the database. In some cases you may need to explicitly add objects
* to the cache in order to ensure that the same objects are always returned by find*()
* and findPk*() calls.
*
* @param \gossi\trixionary\model\SkillGroup $obj A \gossi\trixionary\model\SkillGroup object.
* @param string $key (optional) key to use for instance map (for performance boost if key was already calculated externally).
*/
public static function addInstanceToPool($obj, $key = null)
{
if (Propel::isInstancePoolingEnabled()) {
if (null === $key) {
$key = serialize(array((string) $obj->getSkillId(), (string) $obj->getGroupId()));
}
// if key === null
self::$instances[$key] = $obj;
}
}
/**
* Filter the query by a related \gossi\trixionary\model\SkillGroup object
*
* @param \gossi\trixionary\model\SkillGroup|ObjectCollection $skillGroup the related object to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @return ChildSkillQuery The current query, for fluid interface
*/
public function filterBySkillGroup($skillGroup, $comparison = null)
{
if ($skillGroup instanceof \gossi\trixionary\model\SkillGroup) {
return $this->addUsingAlias(SkillTableMap::COL_ID, $skillGroup->getSkillId(), $comparison);
} elseif ($skillGroup instanceof ObjectCollection) {
return $this->useSkillGroupQuery()->filterByPrimaryKeys($skillGroup->getPrimaryKeys())->endUse();
} else {
throw new PropelException('filterBySkillGroup() only accepts arguments of type \\gossi\\trixionary\\model\\SkillGroup or Collection');
}
}
/**
* Exclude object from result
*
* @param ChildSkillGroup $skillGroup Object to remove from the list of results
*
* @return $this|ChildSkillGroupQuery The current query, for fluid interface
*/
public function prune($skillGroup = null)
{
if ($skillGroup) {
$this->addCond('pruneCond0', $this->getAliasedColName(SkillGroupTableMap::COL_SKILL_ID), $skillGroup->getSkillId(), Criteria::NOT_EQUAL);
$this->addCond('pruneCond1', $this->getAliasedColName(SkillGroupTableMap::COL_GROUP_ID), $skillGroup->getGroupId(), Criteria::NOT_EQUAL);
$this->combine(array('pruneCond0', 'pruneCond1'), Criteria::LOGICAL_OR);
}
return $this;
}