/**
* Remove category of this object
* through the object_category cross reference table.
*
* @param ChildCategory $category
* @return ChildObject The current object (for fluent API support)
*/
public function removeCategory(ChildCategory $category)
{
if ($this->getCategories()->contains($category)) {
$objectCategory = new ChildObjectCategory();
$objectCategory->setCategory($category);
if ($category->isObjectsLoaded()) {
//remove the back reference if available
$category->getObjects()->removeObject($this);
}
$objectCategory->setObject($this);
$this->removeObjectCategory(clone $objectCategory);
$objectCategory->clear();
$this->collCategories->remove($this->collCategories->search($category));
if (null === $this->categoriesScheduledForDeletion) {
$this->categoriesScheduledForDeletion = clone $this->collCategories;
$this->categoriesScheduledForDeletion->clear();
}
$this->categoriesScheduledForDeletion->push($category);
}
return $this;
}
/**
* Filter the query by a related \ObjectCategory object
*
* @param \ObjectCategory|ObjectCollection $objectCategory the related object to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @return ChildCategoryQuery The current query, for fluid interface
*/
public function filterByObjectCategory($objectCategory, $comparison = null)
{
if ($objectCategory instanceof \ObjectCategory) {
return $this->addUsingAlias(CategoryTableMap::COL_ID, $objectCategory->getIdCategory(), $comparison);
} elseif ($objectCategory instanceof ObjectCollection) {
return $this->useObjectCategoryQuery()->filterByPrimaryKeys($objectCategory->getPrimaryKeys())->endUse();
} else {
throw new PropelException('filterByObjectCategory() only accepts arguments of type \\ObjectCategory or Collection');
}
}
/**
* Exclude object from result
*
* @param ChildObjectCategory $objectCategory Object to remove from the list of results
*
* @return $this|ChildObjectCategoryQuery The current query, for fluid interface
*/
public function prune($objectCategory = null)
{
if ($objectCategory) {
$this->addCond('pruneCond0', $this->getAliasedColName(ObjectCategoryTableMap::COL_ID_OBJECT), $objectCategory->getIdObject(), Criteria::NOT_EQUAL);
$this->addCond('pruneCond1', $this->getAliasedColName(ObjectCategoryTableMap::COL_ID_CATEGORY), $objectCategory->getIdCategory(), Criteria::NOT_EQUAL);
$this->combine(array('pruneCond0', 'pruneCond1'), Criteria::LOGICAL_OR);
}
return $this;
}