display associated record field for each record on list page

Hi Deborah.

Someone else will be able to give more expert / elegant guidance, but maybe something along the lines of this inserted within the loop?

<?php
	
  // load record from 'inspections'
  list($inspectionsRecords, $inspectionsMetaData) = getRecords(array(
    'tableName'   => 'inspections',
    'where'       => "`num` = ".$record['num'],
    'loadUploads' => true,
    'allowSearch' => false,
    'limit'       => '1',
  ));
  $inspectionsRecord = @$inspectionsRecords[0]; // get first record
  if (!$inspectionsRecord) { dieWith404("Record not found!"); } // show error message if no record found
  
  echo htmlencode($inspectionsRecord['title']);

?>

Hi, Tim.

Your suggestion was brilliant! I never knew it was possible to add a records call within a loop. 

I removed the "dieWith404" because that caused a "headers already sent" error for any moorings that did not contain a maintenance record.

RESULTING CODE:

***** HEAD *****
  // list of moorings
  list($mooringsRecords, $mooringsMetaData) = getRecords(array(
    'tableName'   => 'moorings',
    'allowSearch' => false,
  ));


***** HTML (LIST VIEWER PG) *****
<?php foreach ($mooringsRecords as $record): ?>
(mooring records...)

<?php // LAST INSPECTION DATE
  // load record from 'maintenance' table
  list($maintenanceRecords, $maintenanceMetaData) = getRecords(array(
    'tableName'   => 'maintenance',
    'where'       => "`num` = ".$record['num'], // match record num in 'moorings'
    'orderBy'     => "maintenance_date DESC", // get most recent
    'allowSearch' => false,
    'limit'       => '1',
  ));
  $maintenanceRecord = @$maintenanceRecords[0]; // get first record
  // if (!$maintenanceRecord) { dieWith404("Record not found!"); } // removed to avoid headers error
?>

Last Inspection Date: 
<?php if ($inspectionsRecord['inspection_date']): ?>
<?php echo date("m/d/Y", strtotime($inspectionsRecord['inspection_date'])) ?>
<?php endif ?>

<?php // end mooring records
 endforeach ?>

Thank so much - I truly appreciate your help!
~ Deborah

Great.  

My only concern is that if you have a lot of moorings, and you do a getRocords for each, it might ge quite a load.  Maybe theres a leftJoin or a mysqlselect kind of version that would be better?

Tim, that thought occurred to me, too.

I'm wondering if there is a solution such as you suggested. Maybe someone will have that answer.

~ Deborah

Hi Deborah,

Don't know if it will help, but take a look at this post.

https://www.interactivetools.com/forum/forum-posts.php?postNum=2232753

Jerry Kornbluth

Hi, Jerry.

That was an interesting post - thank you!

With my limited PHP skills, I wasn't able to adjust the code to work for my example that does not need to reference uploads. Good to know uploads can be included, though.

Thanks again.
Deborah 

Good morning Deborah,

You're welcome.

I wish I could help more, but my skills in this area are limited as well.

Jerry Kornbluth