Template:Undocumented MediaWiki Hook
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This MediaWiki hook is has no documentation on MediaWiki.org. Please improve MediaWiki.org by adding documentation to it. See Template:MediaWikiHook for instructions on how to add documentation for a hook. Refer to the source code documentation on the hook interface enHook for more information.
For examples of extensions using this hook, see Category:MyHook extensions .
Template documentation
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