added requirements for {_format}

stoccc · web-flow · commit f2ebfedbef48 · 2019-04-05T17:57:18.000+02:00
I added requirements for {_format}: in this example `_format` should be `xml` or `html`
diff --git a/templating/formats.rst b/templating/formats.rst
@@ -51,7 +51,7 @@ be configured so that ``/about-us`` sets the request format to ``html`` while
 special ``_format`` placeholder in your route definition::
 
     /**
-     * @Route("/{slug}.{_format}", defaults={"_format"="html"})
+     * @Route("/{slug}.{_format}", defaults={"_format"="html"}, requirements={"_format"="html|xml"}))
      */
     public function showAction(Request $request, $slug)
     {

Original file line number	Diff line number	Diff line change
@@ -51,7 +51,7 @@ be configured so that ``/about-us`` sets the request format to ``html`` while
`51`	`51`	special ``_format`` placeholder in your route definition::
`52`	`52`
`53`	`53`	`/**`
`54`		`- * @Route("/{slug}.{_format}", defaults={"_format"="html"})`
	`54`	`+ * @Route("/{slug}.{_format}", defaults={"_format"="html"}, requirements={"_format"="html\|xml"}))`
`55`	`55`	`*/`
`56`	`56`	`public function showAction(Request $request, $slug)`
`57`	`57`	`{`