/**
* Filter the query by a related \App\Models\Subject object
*
* @param \App\Models\Subject|ObjectCollection $subject The related object(s) to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @throws \Propel\Runtime\Exception\PropelException
*
* @return ChildEngagementQuery The current query, for fluid interface
*/
public function filterBySubject($subject, $comparison = null)
{
if ($subject instanceof \App\Models\Subject) {
return $this->addUsingAlias(EngagementTableMap::COL_SUBJECT_ID, $subject->getId(), $comparison);
} elseif ($subject instanceof ObjectCollection) {
if (null === $comparison) {
$comparison = Criteria::IN;
}
return $this->addUsingAlias(EngagementTableMap::COL_SUBJECT_ID, $subject->toKeyValue('PrimaryKey', 'Id'), $comparison);
} else {
throw new PropelException('filterBySubject() only accepts arguments of type \\App\\Models\\Subject or Collection');
}
}
/**
* Declares an association between this object and a ChildSubject object.
*
* @param ChildSubject $v
* @return $this|\App\Models\Application The current object (for fluent API support)
* @throws PropelException
*/
public function setSubject(ChildSubject $v = null)
{
if ($v === null) {
$this->setSubjectId(NULL);
} else {
$this->setSubjectId($v->getId());
}
$this->aSubject = $v;
// Add binding for other direction of this n:n relationship.
// If this object has already been added to the ChildSubject object, it will not be re-added.
if ($v !== null) {
$v->addApplication($this);
}
return $this;
}
/**
* Exclude object from result
*
* @param ChildSubject $subject Object to remove from the list of results
*
* @return $this|ChildSubjectQuery The current query, for fluid interface
*/
public function prune($subject = null)
{
if ($subject) {
$this->addUsingAlias(SubjectTableMap::COL_ID, $subject->getId(), Criteria::NOT_EQUAL);
}
return $this;
}
