Choose your database:
AnySQL
MySQL
MS SQL Server
PostgreSQL
SQLite
Firebird
Oracle
SQL Anywhere
DB2
MaxDB

Subscribe to our news:
Partners

Firebird PHP Generator online Help

Prev Return to chapter overview Next

OnInsertFormValidate

This event occurs before submitting of an insert form. It allows you to detect errors on the client side before the form is submitted to the server to avoid the round trip of information necessary for server-side validation.

 

Signature:

function OnInsertFormValidate (fieldValues, errorInfo)

 

Parameters:

fieldValues

An associative array of values containing user input.

errorInfo

The object that provides interface (the SetMessage method) to set a validation error message.

 

Example 1:

The code below demonstrates the verification of the percent number on the record inserting.

 

if (fieldValues['percents'] < 0 || fieldValues['percents'] > 100)

{

    errorInfo.SetMessage('Percent value should be between 0 and 100.'); 

    return false;

}

 

Example 2:

The following code is used in the NBA demo project to ensure that home and away teams are different for an inserted game:

 

if (fieldValues['home_team_id'] == fieldValues['away_team_id'])

{

  errorInfo.SetMessage('"Home" and "Away" must be different');

  return false;

}

 

See also: OnEditFormValidate



Prev Return to chapter overview Next