MessageDefinitions.php
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MessageDefinitions.php
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	<?php
	declare( strict_types = 1 );

	namespace MediaWiki\Extension\Translate\MessageLoading;

	use MediaWiki\Title\Title;

	/**
	* Wrapper for message definitions, just to beauty the code.
	* @author Niklas Laxström
	* @copyright Copyright © 2007-2011, Niklas Laxström
	* @license GPL-2.0-or-later
	*/
	class MessageDefinitions {
	private ?int $namespace;
	/** @var string[] */
	private array $messages;
	/** @var Title[]\|null */
	private ?array $pages;

	/**
	* @param string[] $messages
	* @param int\|false $namespace
	*/
	public function __construct( array $messages, $namespace = false ) {
	$this->messages = $messages;
	$this->namespace = $namespace === false ? null : $namespace;
	}

	/** @return string[] */
	public function getDefinitions(): array {
	return $this->messages;
	}

	/** @return Title[] List of title indexed by message key. */
	public function getPages(): array {
	$namespace = $this->namespace;
	if ( isset( $this->pages ) ) {
	return $this->pages;
	}

	$pages = [];
	foreach ( array_keys( $this->messages ) as $key ) {
	if ( $namespace === null ) {
	// pages are in format ex. "8:jan"
	[ $tns, $tkey ] = explode( ':', $key, 2 );
	$title = Title::makeTitleSafe( (int)$tns, $tkey );
	} else {
	$title = Title::makeTitleSafe( $namespace, $key );
	}

	if ( !$title ) {
	wfWarn( "Invalid title ($namespace:)$key" );
	continue;
	}

	$pages[$key] = $title;
	}

	$this->pages = $pages;

	return $this->pages;
	}
	}