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From "Bob Schellink (JIRA)" <j...@apache.org>
Subject [jira] Created: (CLK-572) Improve Form validation for subclasses to implement business and cross-field validation
Date Sun, 26 Jul 2009 16:47:14 GMT
Improve Form validation for subclasses to implement business and cross-field validation
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                 Key: CLK-572
                 URL: https://issues.apache.org/jira/browse/CLK-572
             Project: Click
          Issue Type: Improvement
          Components: core
    Affects Versions: 2.1.0 RC1
            Reporter: Bob Schellink
            Assignee: Bob Schellink
             Fix For: 2.1.0


Its currently not possible for Form subclasses to override and implement custom business and
cross-field validation logic in the #validate method, because the validate method is invoked
*before* the Field values are processed and bound to request values.

Proposed solution is to rename the current Form.validate() method to Form.validateFileUpload
(because that is what is currently does) and introduce a new empty validate method which subclasses
can override. This is consistent with the approach taken by Field which also provide an empty
validate method which subclasses can implement.

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