ResourceLoaderBeforeResponseHook.php
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ResourceLoaderBeforeResponseHook.php
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	<?php

	namespace MediaWiki\ResourceLoader\Hook;

	use MediaWiki\ResourceLoader\Context;

	/**
	* This is a hook handler interface, see docs/Hooks.md.
	* Use the hook name "ResourceLoaderBeforeHeaders" to register handlers implementing this interface.
	*
	* @stable to implement
	* @ingroup ResourceLoaderHooks
	*/
	interface ResourceLoaderBeforeResponseHook {
	/**
	* Add extra HTTP response headers for the given request context.
	*
	* These headers are sent regardless of status (200 OK, or 304 Not Modified)
	* and content type (CSS, JS, Image, SourceMap).
	*
	* This hook is called from ResourceLoaderEntryPoint.
	*
	* @since 1.45
	* @param Context $context
	* @param string[] &$extraHeaders
	* @return void This hook must not abort, it must return no value
	*/
	public function onResourceLoaderBeforeResponse( Context $context, array &$extraHeaders ): void;
	}