Available from version 1.13.0
Called when a file history line is constructed.
Define function:
public static function onImagePageFileHistoryLine( $imagepage, $file, $line, $css ) { ... }
Attach hook:

In extension.json:

	"Hooks": {
		"ImagePageFileHistoryLine": "MyExtensionHooks::onImagePageFileHistoryLine"

For MediaWiki ≤1.25:

$wgHooks['ImagePageFileHistoryLine'][] = 'MyExtensionHooks::onImagePageFileHistoryLine';
Called from:File(s): page/ImagePage.php

For more information about attaching hooks, see Manual:Hooks.
For examples of extensions using this hook, see Category:ImagePageFileHistoryLine extensions.


  • $imagepage: an instance of ImagePage object
  • $file: the file
  • $line: the HTML of the history line
  • $css: the line CSS class