Use as_trees
orgchart = db(db.your_table_which_records_have_parents).select().as_trees()
See as_trees documentation
def as_trees(self, parent_name='parent_id', children_name='children',
render=False):
"""
returns the data as list of trees.
:param parent_name: the name of the field holding the reference to
the
parent (default parent_id).
:param children_name: the name where the children of each row will
be
stored as a list (default children).
:param render: whether we will render the fields using their
represent
(default False) can be a list of fields to render or
True to render all.
"""
Then simply serialize the result into json
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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