def _preprocess_mapping(self, mapping):
"""
Preprocess the mapping :
after the preprocces, everything is
callable in the val of the dictionary
use to allow syntaxical sugar like 'field': 'external_field'
instead of 'field' : value('external_field')
"""
#m = dict(mapping)
m = mapping
for key, value in m.items():
if isinstance(value, basestring):
m[key] = mapper.value(value)
#set parent for instance of dbmapper
elif isinstance(value, mapper.dbmapper):
value.set_parent(self)
elif isinstance(value, create_childs):
# {'child_ids':[{'id':id1, 'name':name1}, {'id':id2, 'name':name2}]}
# ->
# {'child_ids/id':[id1, id2], 'child_ids/name': [name1, name2]}
for c in value.get_childs():
self._preprocess_mapping(c)
for ckey, cvalue in c.items():
new_key = '%s/%s' % (key, ckey)
if new_key not in m:
m[new_key] = []
m[new_key].append(cvalue)
del m[key] # delete 'child_ids'
return m
def _preprocess_mapping(self, mapping):
"""
Preprocess the mapping :
after the preprocces, everything is
callable in the val of the dictionary
use to allow syntaxical sugar like 'field': 'external_field'
instead of 'field' : value('external_field')
"""
#m = dict(mapping)
m = mapping
for key, value in m.items():
if isinstance(value, basestring):
m[key] = mapper.value(value)
#set parent for instance of dbmapper
elif isinstance(value, mapper.dbmapper):
value.set_parent(self)
elif isinstance(value, create_childs):
# {'child_ids':[{'id':id1, 'name':name1}, {'id':id2, 'name':name2}]}
# ->
# {'child_ids/id':[id1, id2], 'child_ids/name': [name1, name2]}
for c in value.get_childs():
self._preprocess_mapping(c)
for ckey, cvalue in c.items():
new_key = '%s/%s' % (key, ckey)
if new_key not in m:
m[new_key] = []
m[new_key].append(cvalue)
del m[key] # delete 'child_ids'
return m
def _preprocess_mapping(self, mapping):
"""
Preprocess the mapping :
after the preprocces, everything is
callable in the val of the dictionary
use to allow syntaxical sugar like 'field': 'external_field'
instead of 'field' : value('external_field')
"""
map = dict(mapping)
for key, value in map.items():
if isinstance(value, basestring):
map[key] = mapper.value(value)
#set parent for instance of dbmapper
elif isinstance(value, mapper.dbmapper):
value.set_parent(self)
return map
def _preprocess_mapping(self, mapping):
"""
Preprocess the mapping :
after the preprocces, everything is
callable in the val of the dictionary
use to allow syntaxical sugar like 'field': 'external_field'
instead of 'field' : value('external_field')
"""
map = dict(mapping)
for key, value in map.items():
if isinstance(value, basestring):
map[key] = mapper.value(value)
#set parent for instance of dbmapper
elif isinstance(value, mapper.dbmapper):
value.set_parent(self)
return map