Add naming requirement for outlet controller identifiers to docs (#679)

* Add naming requirement for outlet controller identifiers to docs * Update outlets.md --------- Co-authored-by: David Heinemeier Hansson <[email protected]>
hotwired · May 29, 2023 · f781cd6 · f781cd6
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commit f781cd6
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diff --git a/docs/reference/outlets.md b/docs/reference/outlets.md
@@ -33,7 +33,7 @@ While a **target** is a specifically marked element **within the scope** of its
 
 ## Attributes and Names
 
-The `data-search-result-outlet` attribute is called an _outlet attribute_, and its value is a [CSS selector](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Selectors) which you can use to refer to other controller elements which should be available as outlets on the _host controller_.
+The `data-search-result-outlet` attribute is called an _outlet attribute_, and its value is a [CSS selector](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Selectors) which you can use to refer to other controller elements which should be available as outlets on the _host controller_. The outlet identifier in the host controller must be the same as the target controller's name.
 
 ```html
 data-[identifier]-[outlet]-outlet="[selector]"