@owner Deutsche Gesellschaft für International Zusammenarbeit (GIZ) Gmb @copyright Copyright (C) 2015. All Rights Reserved @license GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html /-------------------------------------------------------------------------------------------------------/ Cost Benefit Projection Tool. /------------------------------------------------------------------------------------------------------*/ // No direct access to this file defined('_JEXEC') or die('Restricted access'); // import the list field type jimport('joomla.form.helper'); JFormHelper::loadFieldClass('list'); /** * Countries Form Field class for the Costbenefitprojection component */ class JFormFieldCountries extends JFormFieldList { /** * The countries field type. * * @var string */ public $type = 'countries'; /** * Method to get a list of options for a list input. * * @return array An array of JHtml options. */ public function getOptions() { // Get the user object. $user = JFactory::getUser(); // Create a new query object. $db = JFactory::getDBO(); $query = $db->getQuery(true); $query->select($db->quoteName(array('a.id','a.name'),array('id','country_name'))); $query->from($db->quoteName('#__costbenefitprojection_country', 'a')); $query->where($db->quoteName('a.published') . ' = 1'); if (!$user->authorise('core.options', 'com_costbenefitprojection')) { $countries = CostbenefitprojectionHelper::hisCountries($user->id); if (CostbenefitprojectionHelper::checkArray($countries)) { $countries = implode(',',$countries); // only load this users companies $query->where('a.id IN (' . $countries . ')'); } else { // dont allow user to see any countries $query->where('a.id = -4'); } } $query->order('a.name ASC'); $db->setQuery((string)$query); $items = $db->loadObjectList(); $options = array(); if ($items) { $options[] = JHtml::_('select.option', '', 'Select a country'); foreach($items as $item) { $options[] = JHtml::_('select.option', $item->id, $item->country_name); } } return $options; } }