Manual:Hooks/ArticleSave

Details

 * : the article (Article object) being saved
 * : the user (User object) saving the article
 * : the new article text
 * : the edit summary
 * : minor edit flag
 * : watch the page if, unwatch the page if  , do nothing if   (since 1.17.0)
 * : not used
 * : bitfield, see documentation for details
 * : Status object, see documentation for details (since 1.14.0)