New post
Question
· Apr 27, 2018

Change language - Required

#Caché

Hi, 

someone knows how to change the "required" to portuguese.

it's a property(Required) on persistence.

i want to change from "required" to "obrigatório"

Discussion (12)3
Log in or sign up to continue
Timothy Leavitt · Apr 30, 2018

This can be done with the requiredMessage property of %ZEN.Component.control. There are two ways to accomplish this:

1. Just add the requiredMessage attribute

Class DC.Demo.ZenLocalization Extends %ZEN.Component.page
{

XData Contents [ XMLNamespace = "http://www.intersystems.com/zen" ]
{
<page xmlns="http://www.intersystems.com/zen">
<form>
<text label="Descrição" required="true" requiredMessage="obrigatório." />
<submit caption="Enviar" />
</form>
</page>
}

}

Problem is, you'd need to do that in a lot of different places. Instead, you could...

2. Use custom components that subclass built-in control types.

Sample component:

Class DC.Demo.Component.text Extends %ZEN.Component.text [ System = 3 ]
{

/// Feel free to customize this.
Parameter NAMESPACE = "https://community.intersystems.com/post/change-language-required";

/// Value displayed in alert box by the form <method>validate</method>
/// method when this control is required and does not have a value.<br>
/// This is a localized value.
Property requiredMessage As %ZEN.Datatype.caption [ InitialExpression = "obrigatório." ];

}

Sample page using component:

Class DC.Demo.ZenLocalization Extends %ZEN.Component.page
{

XData Contents [ XMLNamespace = "http://www.intersystems.com/zen" ]
{
<page xmlns="http://www.intersystems.com/zen" xmlns:custom="https://community.intersystems.com/post/change-language-required">
<form>
<custom:text label="Descrição" required="true" />
<submit caption="Enviar" />
</form>
</page>
}

}

I was hoping there would be a way to use Zen's localization features to do this, but it seems like that isn't an option, unfortunately;"required." is hard-coded as the InitialExpression for requiredMessage in %ZEN.Component.control, and may only be localized within a page using the component if a non-default value is specified.

1 0
Timothy Leavitt · May 9, 2018

With a dynaForm, this would look like:

Class DC.Demo.ZenLocalizationModel Extends %ZEN.DataModel.ObjectDataModel
{

Property Descrição As %String(ZENATTRS = "requiredMessage:obrigatório.") [ Required ];

}

And:

Class DC.Demo.ZenLocalization Extends %ZEN.Component.page
{

XData Contents [ XMLNamespace = "http://www.intersystems.com/zen" ]
{
<page xmlns="http://www.intersystems.com/zen">
<dataController id="myController" modelClass="DC.Demo.ZenLocalizationModel" />
<dynaForm controllerId="myController" injectControls="before">
<submit caption="Enviar" />
</dynaForm>
</page>
}

}

For more information on how to customize data model behavior with property parameters, see the class reference for %ZEN.DataModel.objectModelParameters.

1 0
Vitaliy Serdtsev · May 10, 2018

Localization in Caché DBMS

Simple example: 

  1. Class dc.test Extends %ZEN.Component.page
{

Parameter DOMAIN = "DCTEST";

XData Contents [ XMLNamespace = "http://www.intersystems.com/zen" ]
{
<page xmlns="http://www.intersystems.com/zen">
  <radioSet id="lng"
    label="Текущий язык"
    layout="vertical"
    displayList="Португальский,Русский"
    valueList="pt-br,ru"
    value="ru"
    onchange="zenPage.changeLang(zenThis.value);"
  />
  <form>
    <text label="Описание" required="true" requiredMessage="обязательно." />
    <submit caption="Сохранить"/>
  </form>
</page>
}

/// User clicked to change preferred language.
ClientMethod changeLang(lng) [ Language = javascript ]
{
  var ok = this.SrvChangeLang(lng);
  self.document.location.reload();
}

/// Change preferred language for this session and page
ClassMethod SrvChangeLang(lng) As %Boolean [ ZenMethod ]
{
  s %session.Language=lng
  s %response.Language=lng
  q $$$YES
}

Method %OnAfterCreatePage() As %Status
{
  d ..%SetValueById("lng",%session.Language)
  Quit $$$OK
}

}
  2. USER>d ##class(%MessageDictionary).ExportDomainList("messages_ru.xml","DCTEST","ru")

Result (messages_ru.xml):

<?xml version="1.0" encoding="UTF-8"?>
<MsgFile Language="ru">
   <MsgDomain Domain="DCTEST">
      <Message Id="358179803">Текущий язык</Message>
      <Message Id="1805419696">Португальский,Русский</Message>
      <Message Id="2153752096">Описание</Message>
      <Message Id="2835101332">обязательно.</Message>
      <Message Id="3683485237">Сохранить</Message>
   </MsgDomain>
</MsgFile>

  3. messages_pt-br.xml:

<?xml version="1.0" encoding="UTF-8"?>
<MsgFile Language="pt-br">
   <MsgDomain Domain="DCTEST">
      <Message Id="358179803">Idioma atual</Message>
      <Message Id="1805419696">Português,Russo</Message>
      <Message Id="2153752096">Descrição</Message>
      <Message Id="2835101332">é obrigatório.</Message>
      <Message Id="3683485237">Salvar</Message>
   </MsgDomain>
</MsgFile>

USER>d ##class(%MessageDictionary).Import("messages_pt-br.xml")
  4. Profit!
0 0