X-Git-Url: https://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2FMessage.php;h=c7752aac240b549a28663b9f99735d62f57c7d4f;hb=f58fa20d9c4cd46a00b17042ba74fb17110b5125;hp=fd016fcb371de8368b7509248cfbf8ec092a88ee;hpb=4d39e688aaa0c890901f3a5f574363d9aa1ef144;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/Message.php b/includes/Message.php
index fd016fcb37..c7752aac24 100644
--- a/includes/Message.php
+++ b/includes/Message.php
@@ -382,6 +382,32 @@ class Message implements MessageSpecifier, Serializable {
 		return new self( $key, $params );
 	}
 
+	/**
+	 * Transform a MessageSpecifier or a primitive value used interchangeably with
+	 * specifiers (a message key string, or a key + params array) into a proper Message
+	 * @param string|array|MessageSpecifier $value
+	 * @return Message
+	 * @throws InvalidArgumentException
+	 * @since 1.27
+	 */
+	public static function newFromSpecifier( $value ) {
+		if ( $value instanceof RawMessage ) {
+			$message = new RawMessage( $value->getKey(), $value->getParams() );
+		} elseif ( $value instanceof MessageSpecifier ) {
+			$message = new Message( $value );
+		} elseif ( is_array( $value ) ) {
+			$key = array_shift( $value );
+			$message = new Message( $key, $value );
+		} elseif ( is_string( $value ) ) {
+			$message = new Message( $value );
+		} else {
+			throw new InvalidArgumentException( __METHOD__ . ': invalid argument type '
+				. gettype( $value ) );
+		}
+
+		return $message;
+	}
+
 	/**
 	 * Factory function accepting multiple message keys and returning a message instance
 	 * for the first message which is non-empty. If all messages are empty then an