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"""hooks/on_validation - related
Hore we change the related hook just to see that both hooks get called.
"""
from sqlkit.exc import ValidationError
from sqlkit.db.utils import get_differences
class HooksDirector(object):
def on_validation__movies(self, table):
print "called validation on *MAIN* (relationship_leader) table movies", table
def on_change_value__movies__title(self, table, field_name, field_value, field):
print "called on_change_value__movies__title on *MAIN* (relationship_leader) table movies", table
class HooksMovies(object):
def on_validation(self, table):
print "called validation on movies DIRECTLY", table
def on_change_value__title(self, table, field_name, field_value, field):
print "called on_change_value__title on movies *DIRECTLY* table movies", table
lay = """
first_name last_name
o2m=movies - - -
"""
t = SqlMask(model.Director, layout=lay,
dbproxy=db, hooks=HooksDirector())
## you can change hooks any time just assigning it
t.related.movies.hooks = HooksMovies()
t.reload()
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