NEED to validate PO entered

[♥sandwick]

Can some one tell me how to get to the DATA entered on this code listed below. It is in 'checkout_confirmation.php' ?

 

			  <tr>
			<td width="10"><?php echo tep_draw_separator('pixel_trans.gif', '10', '1'); ?></td>
			<td class="main"><?php echo $confirmation['fields'][$i]['title']; ?></td>
			<td width="10">x<?php echo tep_draw_separator('pixel_trans.gif', '10', '1'); ?></td>
			<td class="main"><?php echo $confirmation['fields'][$i]['field']; ?></td>
		  </tr>

 

I am trying to get the data entered in at $confirmation['fields'][$i]['field'] and then validate this after they key in a PO number in 'checkout_process.php. The code I have now will not validate the information being passed. Here is the code and it always fails, because it is validating a blank variable.

 

// Do not allow PO # to be BLANK !!!
if ( $confirmation['fields'][$i]['field'] ==  ''   ) {
tep_redirect(tep_href_link(FILENAME_CHECKOUT_CONFIRMATION, 'error_message=' . urlencode(ERROR_NO_PO_NUMBER), 'SSL'));
}

 

Bottom line is if the PO number is blank ... fail !

 

Any help would be appreciated. :blink:

[insomniac2]

I'm not sure if this will work but try it like this

 

// Do not allow PO # to be BLANK !!!

if (($confirmation['fields'][$i]['field'] == '') && ($selection[$i]['id'] == 'po')) {

tep_redirect(tep_href_link(FILENAME_CHECKOUT_CONFIRMATION, 'error_message=' . urlencode(ERROR_NO_PO_NUMBER), 'SSL'));

}