TemplateDataStatus.php
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TemplateDataStatus.php
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	<?php

	namespace MediaWiki\Extension\TemplateData;

	use MediaWiki\Status\Status;

	/**
	* @license GPL-2.0-or-later
	*/
	class TemplateDataStatus {

	/**
	* @param Status $status
	* @return array contains StatusValue ok and errors fields (does not serialize value)
	*/
	public static function jsonSerialize( Status $status ): array {
	if ( $status->isOK() ) {
	return [ 'ok' => true ];
	}

	[ $errorsOnlyStatus, $warningsOnlyStatus ] = $status->splitByErrorType();
	// note that non-scalar values are not supported in errors or warnings
	return [
	'ok' => false,
	'errors' => $errorsOnlyStatus->getErrors(),
	'warnings' => $warningsOnlyStatus->getErrors()
	];
	}

	/**
	* @param Status\|array\|null $json contains StatusValue ok and errors fields (does not serialize value)
	* @return Status\|null
	*/
	public static function newFromJson( $json ): ?Status {
	if ( !is_array( $json ) ) {
	return $json;
	}

	if ( $json['ok'] ) {
	return Status::newGood();
	}

	$status = new Status();
	foreach ( $json['errors'] as $error ) {
	$status->fatal( $error['message'], ...$error['params'] );
	}
	foreach ( $json['warnings'] as $warning ) {
	$status->warning( $warning['message'], ...$warning['params'] );
	}
	return $status;
	}

	}