Manual:Hooks/ValidateExtendedMetadataCache
| ValidateExtendedMetadataCache | |
|---|---|
| Available from version 1.23.0 (Gerrit change 78926) Called to validate the cached metadata in FormatMetadata::getExtendedMeta (return false means cache will be invalidated and the GetExtendedMetadata hook will called again). | |
| Define function: | public static function onValidateExtendedMetadataCache( $timestamp, File $file ) { ... }
|
| Attach hook: | In extension.json:
{
"Hooks": {
"ValidateExtendedMetadataCache": "MediaWiki\\Extension\\MyExtension\\Hooks::onValidateExtendedMetadataCache"
}
}
|
| Called from: | File(s): media/FormatMetadata.php Function(s): fetchExtendedMetadata |
| Interface: | ValidateExtendedMetadataCacheHook.php |
For more information about attaching hooks, see Manual:Hooks.
For examples of extensions using this hook, see Category:ValidateExtendedMetadataCache extensions.
Details
edit$timestamp: The timestamp metadata was generated$file: The file the metadata is for