Addon Module Configuration - Dropdown Loader Function

[Fernandes Guimarães]

I have some configuration fields in my addon, one of them I would like to be a dropdown of e-mail templates available in WHMCS. But no info on how to add a funcion in the oficial developer pages on how to setup such a field. Regardless I found another page explaining adding such a field for the rpovisioning module and tried to use it. Code below:

// Select e-mail to send on trial start
'tam-s1' => array (
	'FriendlyName' => 'E-mail Template',
	'Type' => 'text',
	'Size' => '25',
	'Loader' => function () {
		$command = 'GetEmailTemplates';
		$postData = array(
			'type' => 'general',
		);
		$templates = localAPI($command, $postData);
		if ($templates['result'] == 'success') {
			echo 'Message sent successfully!';
		} else {
			echo "An Error Occurred: " . $results['result'];
		}
							print_r($templates,true);
		
		// Format the list of values for display
		// array ('value' => 'Display Label'),
		$list = [];
		foreach ($templates as $emailtemplate) {
			$list[$emailtemplate['id']] = ucfirst($emailtemplate['name']);
		}

		return $list;
	},
	'SimpleMode' => true,
),

But nothing really happens on the addon configuration page. The field in question prints out as a standard text field. Should I assume that the Loader only works within other fields and not the addon config fields? Or am I doing something wrong?

 

Thanks in advance.

 

[Fernandes Guimarães]

I corrected the foreach funcion so that now it returns a proper "ID" => "Description" array of the email templates. But it sill stays as a text input field instead of a nice dropdown list.

'tam-s1' => array (
	'FriendlyName' => 'E-mail Template',
	'Type' => 'text',
	'Size' => '25',
	'Loader' => function () {
        $templates = localAPI('GetEmailTemplates', array( 'type' => 'product' ));
    
        // Format the list of values for display
        // array ('ID' => 'Display Label'),
        foreach ( $templates['emailtemplates']['emailtemplate'] as $a ) {
            $list[$a['id']] = $a['name'];
        }
        
        return($list);
	},
	'SimpleMode' => true,
),