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Paul Graydon
erp5
Commits
e8eea5ad
Commit
e8eea5ad
authored
Jan 25, 2012
by
Romain Courteaud
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Don't create subobject when provided FileUpload is empty
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f3ee1917
parent
9e31191f
Changes
1
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1 changed file
with
15 additions
and
3 deletions
+15
-3
product/ERP5Type/Accessor/ContentProperty.py
product/ERP5Type/Accessor/ContentProperty.py
+15
-3
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product/ERP5Type/Accessor/ContentProperty.py
View file @
e8eea5ad
...
...
@@ -27,6 +27,7 @@
##############################################################################
from
ZPublisher.HTTPRequest
import
FileUpload
from
Base
import
func_code
,
type_definition
,
ATTRIBUTE_PREFIX
,
Method
import
Base
from
Products.ERP5Type.PsycoWrapper
import
psyco
...
...
@@ -203,7 +204,7 @@ class Setter(Base.Setter):
self
.
_portal_type
=
portal_type
self
.
_acquired_property
=
acquired_property
def
__call__
(
self
,
instance
,
*
args
,
**
kw
):
def
__call__
(
self
,
instance
,
value
,
*
args
,
**
kw
):
# We return the first available object in the list
o
=
None
available_id
=
None
...
...
@@ -212,14 +213,25 @@ class Setter(Base.Setter):
o
=
instance
.
_getOb
(
k
,
None
)
if
o
is
None
:
available_id
=
k
if
o
is
not
None
and
o
.
portal_type
in
self
.
_portal_type
:
o
.
_setProperty
(
self
.
_acquired_property
,
*
args
,
**
kw
)
o
.
_setProperty
(
self
.
_acquired_property
,
value
,
*
args
,
**
kw
)
modified_object_list
=
(
o
,
)
if
o
is
None
and
available_id
is
not
None
:
from
Products.ERP5Type.Utils
import
assertAttributePortalType
assertAttributePortalType
(
instance
,
available_id
,
self
.
_portal_type
)
if
self
.
_acquired_property
==
'file'
:
if
isinstance
(
value
,
FileUpload
)
or
\
getattr
(
aq_base
(
value
),
'tell'
,
None
)
is
not
None
:
# When editing through the web interface, we are always provided a
# FileUpload, and when no file has been specified, the file is empty.
# In the case of empty file, we should not create the sub document.
value
.
seek
(
0
,
2
)
is_empty_file
=
not
value
.
tell
()
value
.
seek
(
0
)
if
is_empty_file
:
return
()
o
=
instance
.
newContent
(
id
=
available_id
,
portal_type
=
self
.
_portal_type
[
0
])
o
.
_setProperty
(
self
.
_acquired_property
,
*
args
,
**
kw
)
o
.
_setProperty
(
self
.
_acquired_property
,
value
,
*
args
,
**
kw
)
modified_object_list
=
(
o
,
)
return
modified_object_list
...
...
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