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