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09-26-2009, 05:19 AM

[eluser]Unknown[/eluser]
Can I pass variables to validation CAllback functions?

09-26-2009, 10:55 AM

[eluser]bretticus[/eluser]
No you cannot. BUT you can get post variables within your callback method.

To demonstrate:

Controller:

Code:
class Testing extends Controller        

    function test()

    {

        $this->form_validation->set_rules('one',   'One',    'trim|required|callback__test');

        $this->form_validation->set_rules('two',   'Two',    'trim|required');

        if ($this->form_validation->run() == FALSE) {

               $this->load->view('test');

        }

    }

    function _test($one)

    {

        echo "ONE: $one <br>";

        echo "TWO: " . $this->input->post('two') . " <br>";

    }

}

View: view.php

Code:
&lt;html&gt;

    &lt;head&gt;

        &lt;TITLE&gt;Hello&lt;/TITLE&gt;

    &lt;/head&gt;

    &lt;body&gt;

        &lt;?=form_open('testing/test')?&gt;

        &lt;?=form_input('one')?&gt;

        &lt;?=form_input('two')?&gt;

        &lt;?=form_submit('submit', 'submit')?&gt;

        &lt;?=form_close()?&gt;

    &lt;/body&gt;

&lt;/html&gt;

09-28-2009, 04:50 AM

[eluser]lifo101[/eluser]
I got this to work on my implementation: http://ellislab.com/forums/viewthread/121221/#600693 - but there are mixed results with at least one other user.