ParserFetchTemplateDataHook.php
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ParserFetchTemplateDataHook.php
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	<?php

	namespace MediaWiki\Hook;

	/**
	* This is a hook handler interface, see docs/Hooks.md.
	* Use the hook name "ParserFetchTemplateData" to register handlers
	* implementing this interface.
	*
	* @unstable
	* @ingroup Hooks
	*/
	interface ParserFetchTemplateDataHook {
	/**
	* This hook allows Parsoid to fetch additional serialization information
	* about a Template, including the type of its arguments, whether they
	* should be serialized as inline or block style wikitext, etc.
	* See [[Extension:TemplateData]] for more information.
	*
	* @param string[] $titles An array of template names
	* @param array<string,object> &$tplData The hook will create an
	* associative array, mapping each given
	* template name to an object representing the TemplateData for that
	* template, or special objects if the title doesn't exist, is missing
	* TemplateData, or has malformed TemplateData.
	* @return bool Typically returns true, to allow all registered hooks a
	* chance to fill in template data.
	*
	* @unstable temporary hook; will be cleaned up before it is made stable
	* @since 1.39
	*/
	public function onParserFetchTemplateData(
	array $titles,
	array &$tplData
	): bool;
	}