def has_subfolders(self, trans=None):
"""
Checks if the container has at least one child container.
@param trans: A valid transaction handle
@rtype: bool
"""
conditions = (('_parentid', self._id), ('isCollection', True))
return _db.test_join(conditions, trans)
def has_children(self, trans=None):
"""
Checks if the container has at least one non-container child.
@param trans: A valid transaction handle
@rtype: bool
"""
conditions = (('_parentid', self._id), ('isCollection', False))
return _db.test_join(conditions, trans)
def child_exists(self, name, trans=None):
"""
Checks if a child with the specified name is contained
in the container.
@param name: The name of the child to check for
@type name: str
@param trans: A valid transaction handle
@rtype: bool
"""
conditions = (('_parentid', self._id), ('displayName', name))
return _db.test_join(conditions, trans)
