View source for Module:Params/doc/examples/check for unknown parameters/doc

This example template shows to use {{mfl|params|discarding|...}} to check for unknown parameters.

== Usage ==
For instance, writing

<syntaxhighlight lang="wikitext">{{module:params/doc/examples/check for unknown parameters
	| hello = world
	| wind = surfing
}}</syntaxhighlight>

will generate

: {{module:params/doc/examples/check for unknown parameters
	| hello = world
	| wind = surfing
}}

while writing

<syntaxhighlight lang="wikitext">{{module:params/doc/examples/check for unknown parameters
	| hello = world
	| wind = surfing
	| wrong = ups!
}}</syntaxhighlight>

will generate

: {{module:params/doc/examples/check for unknown parameters
	| hello = world
	| wind = surfing
	| wrong = ups!
}}

For simple cases like this specialized modules are available; you might want to have a look at:

* {{ml|Check for unknown parameters|check}}
* {{ml|Check for deprecated parameters|check}}
* {{ml|Check for clobbered parameters|check}}
* {{ml|Parameter validation|validateparams}}
* {{ml|TemplatePar|valid}}

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