public function remove(Category $category)
{
if ($category->hasProducts()) {
throw new EntityCannotBeDeletedException('Category has products.');
}
foreach ($category->getSubcategories() as $subcategory) {
$this->remove($subcategory);
}
$this->removeEntity($category);
}
public function isDirectlyInCategory(Category $category)
{
foreach ($category->getSubcategories() as $subcategory) {
if ($this->belongsIntoCategory($subcategory)) {
return false;
}
}
return true;
}
