[nacoronte]

Good afternoon, first of all introduce myself to everyone.

 

I have a problem, I need when I register a record, one of the fields take the maximum value of the last record and add 1. I also need the file to upload has the same name as that field in both the file folder (assets/uploads/files) as well as in the database.

 

Example: view CRUD

 

id          registro            nombre              archivo

1           259635            ejemplo01         259635.pdf

2           259636            ejemplo02         259636.pdf

3           259637            ejemplo03         259637.pdf

4           259638            ejemplo04         259638.pdf

5           259639            ejemplo05         259639.pdf

 

view PATH

 

assets/uploads/files/259635.pdf

assets/uploads/files/259636.pdf

assets/uploads/files/259636.pdf

assets/uploads/files/259637.pdf

assets/uploads/files/259638.pdf

assets/uploads/files/259639.pdf

 

 

Thank you very much in advance.

 

 

[nacoronte]

Good morning, he managed to pass on variable value:

 

...

//PASAMOS LA VARIABLE AL CREAR.

$crud->callback_add_field('registro',array($this,'RegistroMaximo'));

....

 

public function RegistroMaximo($value, $primary_key)

{

$this->db->select_max('registro');

$query = $this->db->get('correo');

$result = $query->row();

if (isset($result))

{

$data = $result->registro;

$data += 1;

}

 

return '<input type="text" maxlength="50" value="'.$data.'" name="registro" id="registro" style="width:462px" readonly="readonly">';

}