| $content | Message | protected |
| $contextPage | Message | protected |
| $deprecated | ApiHelpParamValueMessage | protected |
| $interface | Message | protected |
| $internal | ApiHelpParamValueMessage | protected |
| $key | Message | protected |
| $keysToTry | Message | protected |
| $language | Message | protected |
| $listTypeMap | Message | protectedstatic |
| $message | Message | protected |
| $parameters | Message | protected |
| $paramValue | ApiHelpParamValueMessage | protected |
| $useDatabase | Message | protected |
| __construct( $paramValue, $text, $params=[], $deprecated=false, $internal=false) | ApiHelpParamValueMessage | |
| Message::__construct( $key, $params=[], Language $language=null) | Message | |
| __serialize() | Message | |
| __toString() | Message | |
| __unserialize( $data) | Message | |
| bitrateParam( $bitrate) | Message | static |
| bitrateParams(... $params) | Message | |
| content() | Message | |
| dateParam(string $date) | Message | static |
| dateParams(... $params) | Message | |
| dateTimeParam(string $dateTime) | Message | static |
| dateTimeParams(... $params) | Message | |
| durationParam( $duration) | Message | static |
| durationParams(... $params) | Message | |
| escaped() | Message | |
| exists() | Message | |
| expiryParam( $expiry) | Message | static |
| expiryParams(... $params) | Message | |
| extractParam( $param, $format) | Message | protected |
| fetchMessage() | ApiHelpParamValueMessage | |
| FORMAT_BLOCK_PARSE | Message | |
| FORMAT_ESCAPED | Message | |
| FORMAT_PARSE | Message | |
| FORMAT_PLAIN | Message | |
| FORMAT_TEXT | Message | |
| formatListParam(array $params, $listType, $format) | Message | protected |
| formatPlaintext( $plaintext, $format) | Message | protected |
| getKey() | Message | |
| getKeysToTry() | Message | |
| getLanguage() | Message | |
| getParams() | Message | |
| getParamValue() | ApiHelpParamValueMessage | |
| getTitle() | Message | |
| inContentLanguage() | Message | |
| inLanguage( $lang) | Message | |
| isBlank() | Message | |
| isDeprecated() | ApiHelpParamValueMessage | |
| isDisabled() | Message | |
| isInternal() | ApiHelpParamValueMessage | |
| isMultiKey() | Message | |
| listParam(array $list, $type='text') | Message | static |
| newFallbackSequence(... $keys) | Message | static |
| newFromKey( $key,... $params) | Message | static |
| newFromSpecifier( $value) | Message | static |
| numParam( $num) | Message | static |
| numParams(... $params) | Message | |
| objectParam(Stringable $object) | Message | static |
| objectParams(... $params) | Message | |
| page(?PageReference $page) | Message | |
| params(... $args) | Message | |
| parse() | Message | |
| parseAsBlock() | Message | |
| parseText( $string) | Message | protected |
| plain() | Message | |
| plaintextParam( $plaintext) | Message | static |
| plaintextParams(... $params) | Message | |
| rawParam( $raw) | Message | static |
| rawParams(... $params) | Message | |
| replaceParameters( $message, $type, $format) | Message | protected |
| serialize() | Message | |
| setContext(IContextSource $context) | Message | |
| setInterfaceMessageFlag( $interface) | Message | |
| sizeParam( $size) | Message | static |
| sizeParams(... $params) | Message | |
| text() | Message | |
| timeParam(string $time) | Message | static |
| timeParams(... $params) | Message | |
| timeperiodParam( $period) | Message | static |
| timeperiodParams(... $params) | Message | |
| title( $title) | Message | |
| toString(string $format) | Message | |
| transformText( $string) | Message | protected |
| unserialize( $serialized) | Message | |
| useDatabase( $useDatabase) | Message | |
| userGroupParam(string $userGroup) | Message | static |
| userGroupParams(... $params) | Message | |
1.10.0