14.6.3 Using Text Messages in Pages and PL/SQL
Use Text Message substitution syntax in pages and
APEX_LANG.GET_MESSAGE in
PL/SQL.
Your app pages and process messages access a string with its Statid ID using this substitution syntax:
&{TEAM_MAX_ONE_LEAD}.If the message includes named tokens, then provide their values like this:
&{TEAM_MAX_ONE_LEAD name="&P3_NAME."}.In PL/SQL code, GET_MESSAGE in the APEX_LANG
package gets a string by its unique name. If the
message includes named tokens, pass an
APEX_T_VARCHAR2 string list with
each token name followed by its string value.
l_message := apex_lang.get_message(
p_name => 'TEAM_MEMBER_NOT_FOUND',
p_params => apex_t_varchar2('name',l_team_member.name));Parent topic: Enforcing Business Logic in REST APIs