+ /**
+ * Logs a deprecation warning, visible if $wgDevelopmentWarnings, but only if
+ * self::$enableDeprecationWarnings is set to true.
+ *
+ * @param String $func The name of the deprecated function
+ * @param string $version The version since the method is deprecated. Usually 1.21
+ * for ContentHandler related stuff.
+ * @param String|bool $component: Component to which the function belongs.
+ * If false, it is assumed the function is in MediaWiki core.
+ *
+ * @see ContentHandler::$enableDeprecationWarnings
+ * @see wfDeprecated
+ */
+ public static function deprecated( $func, $version, $component = false ) {
+ if ( self::$enableDeprecationWarnings ) {
+ wfDeprecated( $func, $version, $component, 3 );
+ }
+ }
+