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Item7271: DirectedGraphPlugin doesn't support saving images without triggering attachmentSaveHandler
Item Form Data
AppliesTo: |
Component: |
Priority: |
CurrentState: |
WaitingFor: |
TargetRelease |
ReleasedIn |
Extension |
DirectedGraphPlugin |
Low |
Closed |
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n/a |
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Detail
Motivation is to resolve DirectGraphPlugin's conflict issue with other plugins. When viewing a page with a DirectGraphPlugin, DirectGraphPlugin's commonTagHandler invokes "TWiki::Store::saveAttachment" to attach generated image files to a topic, which triggers "beforeAttachmentSaveHandler" and "afterAttachmentSaveHandler". This might cause conflicts with plugins which handle "beforeAttachmentSaveHandler" and "afterAttachmentSaveHandler". To resolve this problem, DirectGraphPlugin should give a way to skip dispatching messages.
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TWiki:Main/YaojunFei
- 2013-05-29