RawMessage.php

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<?php
namespace MediaWiki\Language;
 
use InvalidArgumentException;
use MediaWiki\Message\Message;
 
class RawMessage extends Message {
 
    public function __construct( $text, $params = [] ) {
        if ( !is_string( $text ) ) {
            throw new InvalidArgumentException( '$text must be a string' );
        }
 
        parent::__construct( $text, $params );
 
        // The key is the message.
        $this->message = $text;
    }
 
    public function fetchMessage() {
        // Just in case the message is unset somewhere.
        $this->message ??= $this->key;
 
        return $this->message;
    }
 
    public function getTextOfRawMessage() {
        return $this->key;
    }
 
    public function getParamsOfRawMessage() {
        return $this->parameters;
    }
 
    public function getKey() {
        return 'rawmessage';
    }
 
    public function getParams() {
        // If the provided text is equivalent to 'rawmessage', return the provided params.
        if ( $this->key === '$1' ) {
            return $this->parameters;
        }
        // If there are no provided params, return the provided text as the single param.
        if ( !$this->parameters ) {
            return [ $this->key ];
        }
        // As a last resort, substitute the provided params into the single param accepted by
        // 'rawmessage'. This may access global state.
        return [ $this->plain() ];
    }
 
}
 
class_alias( RawMessage::class, 'RawMessage' );