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<?php
/**
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
namespace MediaWiki\Language;
use MediaWiki\Message\Message;
/**
* Variant of the Message class.
*
* Rather than treating the message key as a lookup
* value (which is passed to the MessageCache and
* translated as necessary), a RawMessage key is
* treated as the actual message.
*
* All other functionality (parsing, escaping, etc.)
* is preserved.
*
* @newable
* @since 1.21
*/
class RawMessage extends Message {
/**
* Call the parent constructor, then store the key as
* the message.
*
* @stable to call
* @see Message::__construct
*
* @param string $text Message to use.
* @param array $params Parameters for the message.
*/
public function __construct( string $text, $params = [] ) {
parent::__construct( $text, $params );
// The key is the message.
$this->message = $text;
}
/**
* Fetch the message (in this case, the key).
*
* @return string
*/
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;
}
/**
* To conform to the MessageSpecifier interface, always return 'rawmessage',
* which is a real message key that can be used with MessageValue and other classes.
* @return string
*/
public function getKey() {
return 'rawmessage';
}
/**
* To conform to the MessageSpecifier interface, return parameters that are valid with the
* 'rawmessage' message, and can be used with MessageValue and other classes.
* @return string[]
*/
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() ];
}
}
/** @deprecated class alias since 1.40 */
class_alias( RawMessage::class, 'RawMessage' );
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