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Subform \ repeating rows from other tables
Neil
New Member
Posts: 6
10 år 3 måneder siden #99
af Neil
Subform \ repeating rows from other tables blev oprettet af Neil
It would be a nice feature to be able to use subforms in your main form from other tables when entering \ veiwing data as in the attached image.
As a simple example lets say you have a main table of authors and another table of books. From the Authors form you would add as many books as necessary as additional rows.
As a simple example lets say you have a main table of authors and another table of books. From the Authors form you would add as many books as necessary as additional rows.
Følgende bruger(e) sagde tak: RIP Graphics
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RIP Graphics
New Member
Posts: 16
10 år 1 måned siden #201
af RIP Graphics
Besvaret af RIP Graphics på emne Subform \ repeating rows from other tables
Yes adding this feature would make this product even more helpful... Please give this a second thought
Thank you
Thank you
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Adam Clark
New Member
Posts: 9
10 år 1 måned siden #222
af Adam Clark
Besvaret af Adam Clark på emne Subform \ repeating rows from other tables
Would be a great feature... most things have 1 to many relationship... I think that there is massive scope for 2 things that this triggers...
1) a drag and drop View Creator.
2) a configuration option so that all ADMIN and all SITE functions/classes are completely separate and not using some Admin function in the Site...
1) a drag and drop View Creator.
2) a configuration option so that all ADMIN and all SITE functions/classes are completely separate and not using some Admin function in the Site...
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Nick Gardei
New Member
Posts: 10
9 år 10 måneder siden #464
af Nick Gardei
Besvaret af Nick Gardei på emne Subform \ repeating rows from other tables
Being a developer, I understand why this request would be difficult to fulfill. There just isn't a 'boilerplate' that works for all of these situations, and a working knowledge of how your data is interconnected is a must.
However, I think a bit of information goes a long way. The basic way this works is that the data is grabbed from the database in the MODEL and stored in an ARRAY. The VIEW then displays the data using a 'FOR EACH' loop to move through the ARRAY. So to get 'sub-data' for an item the easiest way is to write the data to a 'sub-array' using another 'FOR EACH' loop.
Here's some of my code from a model that lists Board Meeting 'Committees', and the Members that are assigned to them. Board Members, Committee, and Committee Assignments each have their own table;
MODEL;
VIEW;
However, I think a bit of information goes a long way. The basic way this works is that the data is grabbed from the database in the MODEL and stored in an ARRAY. The VIEW then displays the data using a 'FOR EACH' loop to move through the ARRAY. So to get 'sub-data' for an item the easiest way is to write the data to a 'sub-array' using another 'FOR EACH' loop.
Here's some of my code from a model that lists Board Meeting 'Committees', and the Members that are assigned to them. Board Members, Committee, and Committee Assignments each have their own table;
MODEL;
public function getItems()
{
$items = parent::getItems();
//Retrieve the committee member assignments, assign to array.
foreach ($items as $item){
$db2 = $this->getDbo();
$query2 = $db2->getQuery(true);
$query2->select($db2->quoteName(array('a.member_id', 'a.title', 'b.fname', 'b.lname', 'b.image')));
$query2->from($db2->quoteName('#__boardmgmt_commassign', 'a'));
$query2->join('INNER', $db2->quoteName('#__boardmgmt_members', 'b') . ' ON (' . $db2->quoteName('a.member_id') . ' = ' . $db2->quoteName('b.id') . ')');
$query2->where($db2->quoteName('a.comm_id').' = '.$item->id. ' AND '. $db2->quoteName('a.state').' = 1'. ' AND '. $db2->quoteName('b.state').' = 1');
$query2->order($db2->quoteName('a.ordering') . ' ASC');
$db2->setQuery($query2);
$item->members = $db2->loadObjectList();
}
return $items;
}// no direct access
defined('_JEXEC') or die;
$document = JFactory::getDocument();
$document->addStyleSheet(JURI::base(). "components/com_boardmgmt/assets/css/views.css");
?>
<?php foreach ($this->items as $item) : ?>
<div class="comm_box">
<h2 class="comm_title"><?php echo $this->escape($item->title_en); ?></h2>
<?php echo $item->desc_en; ?>
<div>
<?php foreach ($item->members as $member) : ?>
<div class="comm_member">
<?php if ($member->image != ''): ?>
<img src="<?php echo JRoute::_(JUri::base() . 'administrator' . DIRECTORY_SEPARATOR .'components' . DIRECTORY_SEPARATOR . 'com_boardmgmt' . DIRECTORY_SEPARATOR . 'bmimages' .DIRECTORY_SEPARATOR . $member->image, false);?>">
<?php endif; ?>
<a href="<?php echo JRoute::_('index.php?option=com_boardmgmt&view=detail&id='.(int) $member->member_id); ?>"> <?php echo $member->fname . ' ' . $member->lname; ?></a><br />
<?php echo $member->title; ?>
</div>
<?php endforeach; ?>
</div>
</div>
<?php endforeach; ?>
Følgende bruger(e) sagde tak: Neil, Andres Maeso
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