I can't get my else statement to work.. i know i have a syntax error as well..

If there is no image it returns No Rx on File, this works fine. If there is an image it returns Rx Requires Validation in a blue link. When an image is uploaded it's a 0, when it's selected as active it becomes a 1 as the active field in the database. I'm not sure how to have all images as 0 blue and now the active images that are 1 green. I thought my logic is quite busted at this point.. any help would be greatly appreciated.

Help please.

PHP Code:

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if ($a['rx_scanned'] === null)
    {
         echo "<tr><td>**No Rx on File**</td></tr>"; 
    }

    
elseif ($a['rx_scanned'] = 1 ) 
    {
  $rx_image_color = '#009933';
  
      echo "<tr><td> &nbsp;<img src='http://sqlserver/test/tim/leaflet/check-icon.gif'>&nbsp;<a href='" 
            . matry::base_to('patient/image/view', array('event_id'=>$event->id, 'patient_id'=>$patient->code, 'uniqueid'=>$a['image_id'])) 
            . "' style='color:$rx_image_color'>Valid Rx on File</a></td></tr>"; 

    }
else  ($a['rx_scanned'] = 0)
    { 
      $rx_image_color = '#3366FF';
      echo "<tr><td>" . cbox_return($name) . "<a href='" 
            . matry::base_to('patient/image/view', array('event_id'=>$event->id, 'patient_id'=>$patient->code, 'uniqueid'=>$a['image_id'])) 
            . "'>**Rx Requires Validation**</a></td></tr>"; 
    } 


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This was my original else statement with no syntax errors:

PHP Code:

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else   
    { 
      $rx_image_color = '#3366FF';
      echo "<tr><td>" . cbox_return($name) . "<a href='" 
            . matry::base_to('patient/image/view', array('event_id'=>$event->id, 'patient_id'=>$patient->code, 'uniqueid'=>$a['image_id'])) 
            . "'>**Rx Requires Validation**</a></td></tr>"; 
    }   

echo "<tr><td></td></tr>"; 


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Although it didn't ever get to the else statement and it never functioned properly.

The problem is about:

PHP Code:

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else  ($a['rx_scanned'] = 0) 


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As You need to use else if whenever You define conditions, and using else must be without conditions.
Also, You've to use comparison operators like: == not assignment operators like =

So, You can do:

PHP Code:

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elseif  ($a['rx_scanned'] == 0) 


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