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salvdangelo
salvdangelo
Level 5
March 25, 2019
Solved

Data validation on a FORM

  • March 25, 2019
  • 2 replies
  • 2995 views

Hello,

I need to know how it's possible to implement data validation on input form

Simple case (value not dependent on persisent data) is clear to me:

  <leave>

    <check expr="@id !=''">

      <error>You must populate the Id</error>

    </check>

   </leave>

I don't understand how to make more complex check on input data

For instance: Avoid that ID input data typed by the operator already exists on the table MyTable (whose key is ID) that I'm populating with this form

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    Best answer by kapilKochar

    Okay so I got the answer for this now. I have a case where i want to validate URL field over form using Regex.

    Steps

    A) Create a new method in that schema .

    B) create one JavaScript file for that scehma and with function definition

    C) In form , call above define method using soapCall tag

    <leave>

                          <soapCall name="methodName" service="cus:schemaName">                      

                            <param exprIn="@param" type="string"/>

                          </soapCall>

    </leave>

    Thanks,

    Kapil

    2 replies

    kapilKochar
    kapilKochar
    Level 6
    May 29, 2019

    I have similar question, I want to add Email validation Regex over Forms using <check expr> . Can someone please help.

    kapilKochar
    kapilKocharAccepted solution
    Level 6
    June 3, 2019

    Okay so I got the answer for this now. I have a case where i want to validate URL field over form using Regex.

    Steps

    A) Create a new method in that schema .

    B) create one JavaScript file for that scehma and with function definition

    C) In form , call above define method using soapCall tag

    <leave>

                          <soapCall name="methodName" service="cus:schemaName">                      

                            <param exprIn="@param" type="string"/>

                          </soapCall>

    </leave>

    Thanks,

    Kapil

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