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<?php
/**
* @copyright Copyright (c) 2013 Skyline Technology Ltd (http://extstore.com). All rights reserved.
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
*/
// No direct access.
defined('_JEXEC') or die;
jimport('joomla.html.html');
jimport('joomla.form.formfield');
/**
* Supports an HTML select list of Projects.
*
* @package Joomla.Administrator
* @subpakage ExtStore.AdvPortfolioPro
*/
class JFormFieldProjectOrdering extends JFormField {
/** @var string The form field type. */
protected $type = 'ProjectOrdering';
/**
* Method to get the field input markup.
*
* @return string The field input markup.
*/
protected function getInput() {
// Initialize variables.
$html = array();
$attr = '';
// Initialize some field attributes.
$attr .= $this->element['class'] ? ' class="' . (string) $this->element['class'] . '"' : '';
$attr .= ((string) $this->element['disabled']) == 'true' ? ' disabled="disabled"' : '';
$attr .= $this->element['size'] ? ' size="' . (int) $this->element['size'] . '"' : '';
// Initialize Javascript field attributes.
$attr .= $this->element['onchange'] ? ' onchange="' . (string) $this->element['onchange'] . '"' : '';
// Get some field values from the form.
$projectId = (int) $this->form->getValue('id');
$categoryId = (int) $this->form->getValue('catid');
// Build the query for the ordering list.
$query = 'SELECT ordering AS value, title AS text'
. ' FROM #__advportfoliopro_projects'
. ' WHERE catid = ' . (int) $categoryId
. ' ORDER BY ordering'
;
// Create a read-only list (no name) with a hidden input to store the value.
if ((string) $this->element['readonly'] == 'true') {
$html[] = JHtml::_('list.ordering', '', $query, trim($attr), $this->value, $projectId ? 0 : 1);
$html[] = '<input type="hidden" name="' . $this->name . '" value="' . $this->value . '" />';
} else {
// Create a regular list.
$html[] = JHtml::_('list.ordering', $this->name, $query, trim($attr), $this->value, $projectId ? 0 : 1);
}
return implode($html);
}
}