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Show List of Items from Component in Module Select
Matthew Jones
New Member
Posts: 2
6 lata 8 miesiąc temu - 6 lata 8 miesiąc temu #1780
przez Matthew Jones
Show List of Items from Component in Module Select was created by Matthew Jones
I have a component where the user can enter a list of locations. In the module, I want them to be able to select a single location in the "item" tab. Currently there is a text field there requesting the item's ID. I want to replace that with a dropdown list of ll the items (locations) that were entered in the component.
Can someone point me in the right direction of how to do this?
Here's what I have so far:
/com_name/administrator/models/fields/SingleLocation.php
I then added the following to /com_name/modules/mod_name/mod_name.xml
All I get when I look at the module though is a textbox instead of a dropdown.
- Matthew
Can someone point me in the right direction of how to do this?
Here's what I have so far:
/com_name/administrator/models/fields/SingleLocation.php
<?php
// No direct access to this file
defined('_JEXEC') or die('Restricted access');
JFormHelper::loadFieldClass('list');
class JFormFieldSingleLocation extends JFormFieldList {
/**
* The field type.
*
* @var string
*/
protected $type = 'SingleLocation';
/**
* Method to get a list of options for a list input.
*
* @return array An array of JHtml options.
*/
protected function getOptions()
{
$db = JFactory::getDBO();
$query = $db->getQuery(true);
$query->select('id,locationname');
$query->from('#__name_location');
$db->setQuery((string) $query);
$locations = $db->loadObjectList();
$options = array();
if ($locations)
{
foreach ($locations as $location)
{
$options[] = JHtml::_('select.option', $location->id, $location->locationname);
}
}
$options = array_merge(parent::getOptions(), $options);
return $options;
}
}
I then added the following to /com_name/modules/mod_name/mod_name.xml
<fieldset
name="item_content"
label="MOD_NAME_ITEM_CONTENT_TAB"
description="MOD_NAME_ITEM_CONTENT_TAB_DESC"
addfieldpath="/administrator/components/com_name/administrator/models/fields">
<field
name="item_table" type="list"
label="MOD_NAME_TABLE_LBL"
description="MOD_NAME_TABLE_DESC">
<option value="#__name_location">#__name_location</option>
</field>
<field name="item_id" type="SingleLocation" label="Location"
description="Location you want to display"
required="true" />
All I get when I look at the module though is a textbox instead of a dropdown.
- Matthew
Ostatnia6 lata 8 miesiąc temu edycja: Matthew Jones od.
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Matthew Jones
New Member
Posts: 2
6 lata 8 miesiąc temu #1782
przez Matthew Jones
Replied by Matthew Jones on topic Show List of Items from Component in Module Select
Figured it out. I needed to name the file singlelocation.php instead of SingleLocation.php.
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