SettingsFormat.php
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SettingsFormat.php
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	<?php

	namespace MediaWiki\Settings\Source\Format;

	use Stringable;
	use UnexpectedValueException;

	/**
	* A SettingsFormat is meant to detect supported file types and/or decode
	* source contents into settings arrays.
	*
	* @since 1.38
	* @stable to implement
	*/
	interface SettingsFormat extends Stringable {
	/**
	* Decodes the given settings data and returns an associative array.
	*
	* @param string $data Settings data.
	*
	* @return array
	* @throws UnexpectedValueException
	*/
	public function decode( string $data ): array;

	/**
	* Whether or not the format claims to support a file with the given
	* extension.
	*
	* @param string $ext File extension.
	*
	* @return bool
	*/
	public static function supportsFileExtension( string $ext ): bool;
	}