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callback_after_upload : get name of the field clicked

callback_after_upload field clicked

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#1 Pablo Uribe

Pablo Uribe


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Posted 07 July 2016 - 05:53 AM

HI MASTERS, please help


one table have 2 columns : A and B


both save files 


$crud->set_field_upload('A', 'public/uploads/files');
$crud->set_field_upload('B', 'public/uploads/files');
$crud->callback_after_upload(array($this, '_callback_upload')); is fired when i pick one file.
i need to know what field is firing the callback, because i need to apply several validations depending if it A or B


#2 Amit Shah

Amit Shah

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Posted 07 July 2016 - 06:16 AM

Hi Pablo,


If you look into the background process, what you will notice is value of the field being populated .. thats coming in. Waht you can do in i - look@the actual name of the file and value in the field .. see which one is same - that is probably the file being uploaded. Now only issue in this case is - if the user is trying to upload same file for both the fields - it may be causing the problem / issue. But thats just - rare condition / situation.


Till then, hope this technique helps you look in helping reach your solution you looking into.


Happy Gcing..

#3 Pablo Uribe

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Posted 07 July 2016 - 03:10 PM

thank you, the problem was solved !!



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