PageContent.php
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PageContent.php
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	<?php
	declare( strict_types = 1 );
	/**
	* Copyright (C) 2011-2022 Wikimedia Foundation and others.
	*
	* @license GPL-2.0-or-later
	*/

	namespace MediaWiki\Parser\Parsoid\Config;

	use InvalidArgumentException;
	use MediaWiki\Revision\RevisionRecord;
	use Wikimedia\Parsoid\Config\PageContent as IPageContent;

	/**
	* PageContent implementation for MediaWiki
	*
	* @since 1.39
	*/
	class PageContent extends IPageContent {
	public function __construct( private readonly RevisionRecord $rev ) {
	}

	/** @inheritDoc */
	public function getRoles(): array {
	return $this->rev->getSlotRoles();
	}

	/** @inheritDoc */
	public function hasRole( string $role ): bool {
	return $this->rev->hasSlot( $role );
	}

	/**
	* Throw if the revision doesn't have the named role
	* @param string $role
	* @throws InvalidArgumentException
	*/
	private function checkRole( string $role ): void {
	if ( !$this->rev->hasSlot( $role ) ) {
	throw new InvalidArgumentException( "PageContent does not have role '$role'" );
	}
	}

	/** @inheritDoc */
	public function getModel( string $role ): string {
	$this->checkRole( $role );
	return $this->rev->getContent( $role )->getModel();
	}

	/** @inheritDoc */
	public function getFormat( string $role ): string {
	$this->checkRole( $role );
	return $this->rev->getContent( $role )->getDefaultFormat();
	}

	/** @inheritDoc */
	public function getContent( string $role ): string {
	$this->checkRole( $role );
	return $this->rev->getContentOrThrow( $role )->serialize();
	}

	}