Template:Incorrect biology template usage/AssertEmpty
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This documentation is transcluded from Template:Incorrect biology template usage/AssertEmpty/doc.
- Usage
- Called to ensure that the parameter is empty.
- If it is not empty, it adds Category:Pages with incorrect biology template usage to the calling category/article/file.
- Mostly called by templates to ensure that a deprecated or badly named parameter has not been provided.
- Syntax
{{Incorrect biology template usage/AssertEmpty|value|sortkey=<YourSortKey>|doc=<docPage>|text=<TheErrorToDisplay> }}
- Parameters
-
- value
- the value supposed to be empty.
- Sample (Inside {{VN}}): {{{simple|}}}
- sortkey=<YourSortKey>
- the sortkey under which the calling category/article/file will be placed in Category:Pages with incorrect biology template usage.
- Sample (Inside {{VN}}): sortkey=Mple
- text=<TheErrorToDisplay> (optional)
- the error message to be displayed in red when the value is incorrect.
- Sample (Inside {{VN}}): text=Please don't provide parameter 'simple' to VN
- doc=<docPage> (optional)
- the page to which the red error message will link
- Sample (Inside {{VN}}): doc=Template:VN
- namespace=<namespaceIndex> (optional)
- the namespace index (-2 to 15, see possible values) for which this template will add the category (Default: 0 for articles + 14 for categories + 6 for files).
- (Except if you did not provide sortkey, in which case an error is displayed in template namespace only)
- Used by