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v 1.35 - Screen File Layout [message #1330]

Thu, 01 May 2008 19:37

ljkbrost
Messages: 59
Registered: April 2006

Member

Hi,

I have been working with the javascript functionality within the screen files and have come across a problem. When specifying the structure of a single label/field row you can use the following:

Code: [Select all] [Show/ hide]

$structure['main']['fields'][] 
  = array('tracker_stop' => 'Stop Time',
                            'javascript' => array(
                            'id'=>'tracker_stop_row'));

I get the XML and HTML that I expect

Code: [Select all] [Show/ hide]

      <row id="tracker_stop_row">
        <cell label="Stop Time"/>
        <cell field="tracker_stop"/>
      </row>

Code: [Select all] [Show/ hide]

<tr id="tracker_stop_row">
  <td class="label"><span class="required">* </span>Stop Time</td>
  <td>
    <input name="tracker_stop" class="text" type="text" value="" maxlength="20" size="20" />
  </td>
</tr>

When I try and to use the multiple cells in a row it does not work. I've traced it to the setScreenStructure(...) function and it happens when testing if the row data is a string or not a string.

Essentially what happens is the logic causes it to jump into processing of arrays or processing key/value pairs and never switches back to handle the correct type.

My screen structure:

Code: [Select all] [Show/ hide]

$structure['main']['fields'][1] = array('javascript' => array('id'=>'tracker_start_row'));
$structure['main']['fields'][1][] = array('label' => 'Date');
$structure['main']['fields'][1][] = array('field' => 'tracker_start');
$structure['main']['fields'][1][] = array('label' => 'Time');
$structure['main']['fields'][1][] = array('field' => 'tracker_start');

Resulting XML:

Code: [Select all] [Show/ hide]

      <row id="tracker_start_row">
        <cell label="Array"/>
        <cell field="null"/>
        <cell label="Array"/>
        <cell field="1"/>
        <cell label="Array"/>
        <cell field="2"/>
        <cell label="Array"/>
        <cell field="3"/>
      </row>

All of this because the need to have the id attribute in the <tr> tag!

I don't have a fix for this code as I'm not sure if there is another way around the problem. Any ideas on that?

Suggested fix would be to unwind the logic so that every inner row is tested for array/string and then apply the logic for building the specific xml data.

Cheers,

Kyle Brost
----
www.softelephant.com

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Re: v 1.35 - Screen File Layout [message #1331 is a reply to message #1330]

Thu, 01 May 2008 19:45

ljkbrost
Messages: 59
Registered: April 2006

Member

Arg... All that typing for nothing... Figured it out!

I needed to change the screen file from:

Code: [Select all] [Show/ hide]

$structure['main']['fields'][1] = array('javascript' => array('id'=>'tracker_start_row'));
$structure['main']['fields'][1][] = array('label' => 'Date');
$structure['main']['fields'][1][] = array('field' => 'tracker_start');
$structure['main']['fields'][1][] = array('label' => 'Time');
$structure['main']['fields'][1][] = array('field' => 'tracker_start');

To:

Code: [Select all] [Show/ hide]

$structure['main']['fields'][1][] = array('javascript' => array('id'=>'tracker_start_row'));
$structure['main']['fields'][1][] = array('label' => 'Date');
$structure['main']['fields'][1][] = array('field' => 'tracker_start');
$structure['main']['fields'][1][] = array('label' => 'Time');
$structure['main']['fields'][1][] = array('field' => 'tracker_start');

Needed to change the javascript from being a key/array pair to a array/array pair. Might want to add this one to the FAQ if it's not already there.

Cheers,

Kyle Brost
----

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Re: v 1.35 - Screen File Layout [message #1332 is a reply to message #1331]

Fri, 02 May 2008 04:54

AJM
Messages: 2382
Registered: April 2006
Location: Surrey, UK

Senior Member

Thanks for the tip. I shall add it to my documenation.

Tony Marston
http://www.tonymarston.net
http://www.radicore.org

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