Viewing filter 9: Removal of all categories

Filter parameters

Filter ID:	9
Description: (publicly viewable)
Filter hits:	66 hits
Conditions: (documentation)	!"confirmed" in user_groups & page_namespace == 0 & edit_delta > -2000 & removed_lines irlike "\[\[\w?category" & !( new_wikitext irlike "\[\[\w?category\|#\w?redirect\|stub\w?}}\|{{\w?uncat\|{{\w?db-attack\|{{\w?db-g10\|{{\w?disamb\|{{\w?dab\|{{\w?wi" ) !"confirmed" in user_groups & page_namespace == 0 & edit_delta > -2000 & removed_lines irlike "\[\[\w?category" & !( new_wikitext irlike "\[\[\w?category\|#\w?redirect\|stub\w?}}\|{{\w?uncat\|{{\w?db-attack\|{{\w?db-g10\|{{\w?disamb\|{{\w?dab\|{{\w?wi" )
Notes:	The removal of all categories in an article often implies vandalism. 18/6 Reformat conditions
Flags:	Hide details of this filter from public view Enable this filter Mark as deleted
Filter last modified:	22:30, 6 October 2022 by Peter Harrison (talk \| contribs)
History:	View this filter's history
Tools:	Export this filter to another wiki {"data":{"rules":"!\"confirmed\" in user_groups \u0026\r\npage_namespace == 0 \u0026\r\nedit_delta \u003E -2000 \u0026\r\nremoved_lines irlike \"\\[\\[\\w?category\" \u0026\r\n!( new_wikitext irlike \"\\[\\[\\w?category\|#\\w?redirect\|stub\\w?}}\|{{\\w?uncat\|{{\\w?db-attack\|{{\\w?db-g10\|{{\\w?disamb\|{{\\w?dab\|{{\\w?wi\" )","name":"Removal of all categories","comments":"The removal of all categories in an article often implies vandalism.\r\n\r\n18/6 Reformat conditions","group":"default","actions":{"tag":["categories removed"],"warn":["abusefilter-warning-all-categories-removed"]},"enabled":true,"deleted":false,"hidden":false,"global":false},"actions":{"tag":["categories removed"],"warn":["abusefilter-warning-all-categories-removed"]}}

Actions to take when matched

Trigger actions only if the user trips a rate limit

Number of actions to allow:

Period of time (in seconds):

Group throttle by:

user

See the documentation on mediawiki.org.

Trigger these actions after giving the user a warning

System message to use for warning:

Page name of other message:

(without "MediaWiki:" prefix)

Prevent the user from performing the action in question

System message to use for disallowing:

Page name of other message:

(without "MediaWiki:" prefix)

Revoke the user's autoconfirmed status

Block the user and/or IP address from editing

Block the user and/or IP address from editing their own talk page

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Tag the edit in contributions lists and page histories

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categories removed