TitleExistsHook.php
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TitleExistsHook.php
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	<?php

	namespace MediaWiki\Hook;

	use MediaWiki\Title\Title;

	/**
	* This is a hook handler interface, see docs/Hooks.md.
	* Use the hook name "TitleExists" to register handlers implementing this interface.
	*
	* @stable to implement
	* @ingroup Hooks
	*/
	interface TitleExistsHook {
	/**
	* This hook is called when determining whether a page exists at a given title.
	*
	* @since 1.35
	*
	* @param Title $title Title being tested
	* @param bool &$exists Whether the title exists
	* @return bool\|void True or no return value to continue or false to abort
	*/
	public function onTitleExists( $title, &$exists );
	}