function _getCurrentLeadingArticles()
{
$num_leading_articles = false;
$menus =& JSite::getMenu();
$menu = $menus->getActive();
if (null != $menu) {
$params = new GantryRegistry($menu->params->toObject());
$num_leading_articles = $params->get('num_leading_articles', 0) + $params->get('num_intro_articles', 0);
}
return $num_leading_articles !== false ? $num_leading_articles : 0;
}
protected static function _populateSingleItem($itemId)
{
/** @var $gantry Gantry */
global $gantry;
$site = JFactory::getApplication();
$template = $site->getTemplate(true);
$app = JFactory::getApplication();
$menus = $app->getMenu();
$current_menu_item = $menus->getItem($itemId);
if (empty($current_menu_item)) {
$current_menu_item = $menus->getDefault();
}
$menu_item_style_id = (int) $current_menu_item->template_style_id;
// if the assigned menu item is the "default" or it doesn't exists in the template styles
// fallback to the assigned default template style
if ($menu_item_style_id == 0 || !array_key_exists($menu_item_style_id, GantryTemplate::getAllTemplates())) {
$menu_item_style_id = $app->getTemplate(true)->id;
}
$menu_params = GantryTemplate::getTemplateParams($menu_item_style_id);
// if its the master no need ot apply per menu items
if ($menu_params->get('master') == 'true') {
return;
}
$array = $menu_params->toArray();
$menu_params = new GantryRegistry();
$menu_params->loadArray(gantry_flattenParams($array));
foreach ($gantry->_preset_names as $param_name) {
$menuitem_param_name = $param_name;
if (in_array($param_name, $gantry->_setbyoverride) && !is_null($menu_params->get($menuitem_param_name, null))) {
$param =& $gantry->_working_params[$param_name];
$menuitem_value = $menu_params->get($menuitem_param_name);
$menuitem_preset_params = $gantry->getPresetParams($param['name'], $menuitem_value);
foreach ($menuitem_preset_params as $menuitem_preset_param_name => $menuitem_preset_param_value) {
if (!is_null($menuitem_preset_param_value)) {
$gantry->_working_params[$menuitem_preset_param_name]['value'] = $menuitem_preset_param_value;
$gantry->_working_params[$menuitem_preset_param_name]['setby'] = 'menuitem';
}
}
}
}
// set individual values
foreach ($gantry->_param_names as $param_name) {
$menuitem_param_name = $param_name;
if (in_array($param_name, $gantry->_setbyoverride) && !is_null($menu_params->get($menuitem_param_name, null))) {
$param =& $gantry->_working_params[$param_name];
$menuitem_value = $menu_params->get($menuitem_param_name);
if (!is_null($menuitem_value)) {
$gantry->_working_params[$param['name']]['value'] = $menuitem_value;
$gantry->_working_params[$param['name']]['setby'] = 'menuitem';
}
}
}
}
protected static function _populateSingleItem($itemId)
{
/** @var $gantry Gantry */
global $gantry;
$site = JFactory::getApplication();
$template = $site->getTemplate(true);
$app = JFactory::getApplication();
$menus = $app->getMenu();
$current_menu_item = $menus->getItem($itemId);
if (empty($current_menu_item)) {
$current_menu_item = $menus->getDefault();
}
if (($current_style_id = (int) $current_menu_item->template_style_id) == 0) {
$current_style_id = $app->getTemplate(true)->params->get('current_id');
if ($current_style_id == 'true') {
$current_style_id = $app->getTemplate(true)->id;
}
}
$menu_params = GantryTemplate::getTemplateParams($current_style_id);
$array = $menu_params->toArray();
$menu_params = new GantryRegistry();
$menu_params->loadArray(gantry_flattenParams($array));
foreach ($gantry->_preset_names as $param_name) {
$menuitem_param_name = $param_name;
if (in_array($param_name, $gantry->_setbyoverride) && !is_null($menu_params->get($menuitem_param_name, null))) {
$param =& $gantry->_working_params[$param_name];
$menuitem_value = $menu_params->get($menuitem_param_name);
$menuitem_preset_params = $gantry->getPresetParams($param['name'], $menuitem_value);
foreach ($menuitem_preset_params as $menuitem_preset_param_name => $menuitem_preset_param_value) {
if (!is_null($menuitem_preset_param_value)) {
$gantry->_working_params[$menuitem_preset_param_name]['value'] = $menuitem_preset_param_value;
$gantry->_working_params[$menuitem_preset_param_name]['setby'] = 'menuitem';
}
}
}
}
// set individual values
foreach ($gantry->_param_names as $param_name) {
$menuitem_param_name = $param_name;
if (in_array($param_name, $gantry->_setbyoverride) && !is_null($menu_params->get($menuitem_param_name, null))) {
$param =& $gantry->_working_params[$param_name];
$menuitem_value = $menu_params->get($menuitem_param_name);
if (!is_null($menuitem_value)) {
$gantry->_working_params[$param['name']]['value'] = $menuitem_value;
$gantry->_working_params[$param['name']]['setby'] = 'menuitem';
}
}
}
}
function init()
{
global $gantry;
$gantry->addBodyClass('option-' . str_replace("_", "-", JRequest::getString('option')));
$menus =& JSite::getMenu();
$menu = $menus->getActive();
if (is_object($menu)) {
$gantry->addBodyClass('menu-' . str_replace("_", "-", $menu->alias));
$params = new GantryRegistry($menu->params->toObject());
$pageclass = $params->get('pageclass_sfx');
if (isset($pageclass)) {
$gantry->addBodyClass($pageclass);
}
}
}
function &getInstance(GantryRegistry $params)
{
global $gantry;
$conf = JFactory::getConfig();
if ($conf->getValue('config.caching') && $params->get("module_cache", 0)) {
$user =& JFactory::getUser();
$cache =& JFactory::getCache('Gantry');
$cache->setCaching(true);
$cache->setLifeTime($gantry->get("cache-time", $conf->getValue('config.cachetime') * 60));
$args = array(&$params);
$checksum = md5($args[0]->_raw);
$gantrymenu = $cache->get(array('GantryMenu', '_getInstance'), $args, 'GantryMenu-' . $user->get('aid', 0) . '-' . $checksum);
} else {
$gantrymenu = GantryMenu::_getInstance($params);
}
return $gantrymenu;
}
function init()
{
/** @var $gantry Gantry */
global $gantry;
$gantry->addBodyClass('option-' . str_replace("_", "-", JFactory::getApplication()->input->getCmd('option')));
$app = JFactory::getApplication();
$menus = $app->getMenu();
$menu = $menus->getActive();
if (is_object($menu)) {
$gantry->addBodyClass('menu-' . str_replace("_", "-", $menu->alias));
$params = new GantryRegistry($menu->params->toObject());
$pageclass = $params->get('pageclass_sfx');
if (isset($pageclass)) {
$gantry->addBodyClass($pageclass);
}
}
}
/**
* Method to filter the form data.
*
* @param array $data An array of field values to filter.
* @param string $group The dot-separated form group path on which to filter the fields.
*
* @return mixed boolean True on sucess.
* @since 1.6
*/
public function filter($data, $group = null)
{
// Make sure there is a valid GantryForm XML document.
if (!$this->xml instanceof GantrySimpleXMLElement) {
return false;
}
// Initialize variables.
$input = new GantryRegistry($data);
$output = new GantryRegistry();
// Get the fields for which to filter the data.
$fields = $this->findFieldsByGroup($group);
if (!$fields) {
// PANIC!
return false;
}
// Filter the fields.
foreach ($fields as $field) {
// Initialise variables.
$name = (string) $field['name'];
// Get the field groups for the element.
$attrs = $field->xpath('ancestor::fields[@name]/@name');
$groups = array_map('strval', $attrs ? $attrs : array());
$group = implode('.', $groups);
// Get the field value from the data input.
if ($group) {
// Filter the value if it exists.
if ($input->exists($group . '.' . $name)) {
$output->set($group . '.' . $name, $this->filterField($field, $input->get($group . '.' . $name, (string) $field['default'])));
}
} else {
// Filter the value if it exists.
if ($input->exists($name)) {
$output->set($name, $this->filterField($field, $input->get($name, (string) $field['default'])));
}
}
}
return $output->toArray();
}
/**
* @param $param_name
* @param $default
*
* @return mixed
*/
protected function _getParamValue($param_name, $default)
{
$original_param_name = $param_name;
$value = $default;
$exists = false;
if ($this->_params_reg->exists($param_name)) {
$exists = true;
}
// try forward dashes
if (!$exists && strstr($param_name, '-') !== false) {
$param_name_parts = explode('-', $param_name);
$parts_count = count($param_name_parts);
$dots = array();
for ($i = 0; $i < $parts_count; $i++) {
array_unshift($dots, array_pop($param_name_parts));
$param_name = implode('-', $param_name_parts) . '.' . implode('.', $dots);
if ($this->_params_reg->exists($param_name)) {
$exists = true;
break;
}
}
// try backwards dashes
if (!$exists) {
$param_name = $original_param_name;
$param_name_parts = explode('-', $param_name);
$parts_count = count($param_name_parts);
$dots = array();
for ($i = 0; $i < $parts_count; $i++) {
array_unshift($dots, array_pop($param_name_parts));
$param_name = implode('.', $param_name_parts) . '.' . implode('-', $dots);
if ($this->_params_reg->exists($param_name)) {
$exists = true;
break;
}
}
}
}
if ($exists) {
$value = $this->_params_reg->get($param_name, $default);
}
return $value;
}
