Manual:Hooks/GetDefaultSortkey
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| GetDefaultSortkey | |
|---|---|
| Available from version 1.18.0 (r91510) Called when determining what the default sortkey would be for a page | |
| Define function: | public static function onGetDefaultSortkey( $title, &$sortkey ) { ... }
|
| Attach hook: | In extension.json:
{
"Hooks": {
"GetDefaultSortkey": "MyExtensionHooks::onGetDefaultSortkey"
}
}
|
| Called from: | File(s): Title.php |
| Interface: | GetDefaultSortkeyHook.php |
For more information about attaching hooks, see Manual:Hooks.
For examples of extensions using this hook, see Category:GetDefaultSortkey extensions.
Details[edit]
$title: A Title object representing the page in question&$categoryObj: What sortkey to use unless a custom one is specified. If a custom sortkey was specified, this value would be used as a tie breaker for the specified sortkey.
Notes[edit]
After adding an extension that uses this hook, you should run php updateCollation.php --force to re-sort any existing category entries. What the default sortkey for a page is, is not stored in the DB, so things won't get updated until the category is removed and re-added to a page, or the maintenance script is run.
This should not use any information that could change other then the title object, because such sortkeys are only re-calculated on page moves or if the category is removed and re-added.