Server Side Validation For Joomla Registration Form?
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31-05-2021 - |
Pergunta
I need to do a php server side validation for the username field on the standard registration form (Joomla 2.5). How is this achieved please, and in which file do I add it to? Thanks.
Solução
I recommend you read Joomla Developer documentation. Also read this docs to find out how to use Joomla Forms with client and server side validation.
Here is a more general doc: Joomla Server-side form validation
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