/**
* get current class instance
* @return HW_AWC_Frontend
*/
public static function getInstance()
{
if (!self::$instance) {
self::$instance = new self();
}
//create first of all instance
return self::$instance;
}
/**
* custom dynamic sidebar for dynamic_sidebar() function
* @param $name: sidebar id
*/
function hw_dynamic_sidebar($name)
{
$name = apply_filters('hw_dynamic_sidebar', $name);
$dynamic_settings = HW_AWC_Frontend::get_active_sidebars_settings();
//_print($dynamic_settings);
$pages_condition_and = array();
$pages_condition_or = array();
//match occurence condition
$match_occurence = hw_get_setting('match_occurence', 'first_occurence');
//get cache result for first
$detect_addition_sidebar = false;
$data = get_transient('hw_dynamic_sidebar');
if (empty($data)) {
$data = array();
}
#see: other way in includes/layout-templates/theme.php/HW__Template_Condition
foreach ($dynamic_settings as $id => $setting) {
$result = $result_or = array();
//$and = APF_hw_condition_rules::parseQuery($setting['query_data_and']); //AND relation
//$or = APF_hw_condition_rules::parseQuery($setting['query_data_or']); //OR relation
if (!empty($setting['query_data_and'])) {
$_result = HW_AWC_Frontend::check_sidebar_changing($setting['query_data_and'], 'AND');
list($k, $v) = each($_result);
$result[] = array('template' => $k, 'result' => $v, 'setting' => $setting);
//$result[$k]
$pages_condition_and = array_merge($pages_condition_and, $result);
//override page result for AND relation
}
if (!empty($setting['query_data_or'])) {
$_result_or = HW_AWC_Frontend::check_sidebar_changing($setting['query_data_or'], 'OR');
list($k, $v) = each($_result_or);
$result_or[] = array('template' => $k, 'result' => $v, 'setting' => $setting);
$pages_condition_or = array_merge($pages_condition_or, $result_or);
//override page result for OR relation
}
}
foreach (array($pages_condition_and, $pages_condition_or) as $pages_condition) {
if (isset($pages_condition) && is_array($pages_condition)) {
//get sidebar alternate with AND relation
$key = base64_encode(serialize($pages_condition));
if (!empty($data[$key])) {
$name = $data[$key];
} else {
foreach ($pages_condition as $temp => $meet_condition) {
if ($meet_condition['result']) {
$_name = HW_Validation::valid_objname($name);
//get active sidebars
$sidebar = get_post_meta($meet_condition['setting']['post_ID'], $_name, true);
if (is_active_sidebar($sidebar)) {
//make sure sidebar not empty
if ($match_occurence == 'first_occurence' && !$detect_addition_sidebar || $match_occurence == 'last_occurence') {
$name = $sidebar;
//rename sidebar
$data[$key] = $name;
//save redirect sidebar name
$detect_addition_sidebar = true;
//detect append
}
}
}
}
}
}
}
/*
if(isset($pages_condition_and) && is_array($pages_condition_and)) { //get sidebar alternate with AND relation
$and_key = base64_encode(serialize($pages_condition_and));
if(!empty($data[$and_key])) $name = $data[$and_key];
else{
foreach ($pages_condition_and as $temp => $meet_condition) {
if($meet_condition['result']) {
$_name = HW_Validation::valid_objname($name);
//get active sidebars
$sidebar = get_post_meta($meet_condition['setting']['post_ID'], $_name, true);
if(is_active_sidebar($sidebar)) { //make sure sidebar not empty
$name = $sidebar; //rename sidebar
$data[$and_key] = $name; //save redirect sidebar name
$detect_addition_sidebar = true; //detect append
}
}
}
}
}
if(isset($pages_condition_or) && is_array($pages_condition_or)) { //get sidebar alternate with OR relation
$or_key = base64_encode(serialize($pages_condition_or));
if(!empty($data[$or_key])) {
$name = $data[$or_key];
}
else {
foreach ($pages_condition_or as $temp => $meet_condition) {
if($meet_condition['result']) {
$_name = HW_Validation::valid_objname($name);
//get active sidebars
$sidebar = get_post_meta($meet_condition['setting']['post_ID'], $_name, true);
if(is_active_sidebar($sidebar)){ //make sure sidebar not empty
$name = $sidebar; //rename sidebar
$data[$or_key] = $name; //save redirect sidebar name
$detect_addition_sidebar = true; //detect append
}
}
}
}
}
*/
//cache result to database
if ($detect_addition_sidebar == true) {
set_transient('hw_dynamic_sidebar', $data);
}
dynamic_sidebar($name);
//load sidebar
}
