&$message: API usage message to die with, as a message key or array
as accepted by ApiBase::dieUsageMsg.
-'APIEditBeforeSave': Before saving a page with api.php?action=edit, after
+'APIEditBeforeSave': DEPRECATED! Use EditFilterMergedContent instead.
+Before saving a page with api.php?action=edit, after
processing request parameters. Return false to let the request fail, returning
an error message or an <edit result="Failure"> tag if $resultArr was filled.
Unlike for example 'EditFilterMergedContent' this also being run on undo.
&$radio: Boolean, if source type should be shown as radio button
$selectedSourceType: The selected source type
-'UploadVerification': Additional chances to reject an uploaded file. Consider
-using UploadVerifyFile instead.
+'UploadVerification': DEPRECATED! Use UploadVerifyFile instead.
+Additional chances to reject an uploaded file.
$saveName: (string) destination file name
$tempName: (string) filesystem path to the temporary file for checks
&$error: (string) output: message key for message to show if upload canceled by