MESSAGE Function

Use this function to translate text strings (or messages) generated from PL/SQL stored procedures, functions, triggers, packaged procedures, and functions.

Syntax

APEX_LANG.MESSAGE (
    p_name IN VARCHAR2 DEFAULT NULL,
    p0 IN VARCHAR2 DEFAULT NULL,
    p1 IN VARCHAR2 DEFAULT NULL,
    p2 IN VARCHAR2 DEFAULT NULL,
    ...
    p9 IN VARCHAR2 DEFAULT NULL,
    p_lang IN VARCHAR2 DEFAULT NULL)
RETURN VARCHAR2;

Parameters

Table: MESSAGE Parameters describes the parameters available in the APEX_LANG.MESSAGE function.

MESSAGE Parameters

Parameter Description

Parameter	Description
`p_name`	Name of the message as defined in Shared Components > Text Messages of your application in Oracle Application Express.
`p_p0` through `p_p9`	Dynamic substitution value: p0 corresponds to 0% in the translation string; p1 corresponds to 1% in the translation string; p2 corresponds to 2% in the translation string, and so on.
`p_lang`	Language code for the message to be retrieved. If not specified, Oracle Application Express uses the current language for the user as defined in the Application Language Derived From attribute. See also: Specifying the Primary Language for an Application in the Oracle Application Express Application Builder User's Guide.

p_name

Name of the message as defined in Shared Components > Text Messages of your application in Oracle Application Express.

p_p0 through p_p9

Dynamic substitution value: p0 corresponds to 0% in the translation string; p1 corresponds to 1% in the translation string; p2 corresponds to 2% in the translation string, and so on.

p_lang

Language code for the message to be retrieved. If not specified, Oracle Application Express uses the current language for the user as defined in the Application Language Derived From attribute.

Example

The following example assumes you have defined a message called GREETING_MSG in your application in English as Good morning%0 and in German as Guten Tag%1. The following example demonstrates how you could invoke this message from PL/SQL:

BEGIN
---- Print the greeting
--
APEX_LANG.MESSAGE('GREETING_MSG', V('APP_USER'));
END;

How the p_lang attribute is defined depends on how the Application Express engine derives the Application Primary Language. For example, if you are running the application in German and the previous call is made to the APEX_LANG.MESSAGE API, the Application Express engine first looks for a message called GREETING_MSG with a LANG_CODE of de. If it does not find anything, then it will revert to the Application Primary Language attribute. If it still does not find anything, the Application Express engine looks for a message by this name with a language code of en-us.