/**
* Loads a saved configuration if given by the settings
*
* @param array $new_instance
*
* @return array
* @since 2.6
*/
protected function load_config($new_instance)
{
$load_config = isset($new_instance['load_config']) && isset($new_instance['load_config_name']) && $new_instance['load_config_name'];
// Overwrite the form values with the saved configuration
if ($load_config) {
$loaded_configuration = $this->plugin->loadConfiguration($new_instance['load_config_name']);
if ($loaded_configuration) {
return $loaded_configuration;
}
}
return $new_instance;
}
/**
* Short code handler for 'utcw' hook
*
* @param array $args
*
* @return string
* @since 2.4
*/
public function render(array $args)
{
global $wpdb;
if (isset($args['load_config'])) {
$loaded = $this->plugin->loadConfiguration($args['load_config']);
if (is_array($loaded)) {
$args = $loaded;
}
}
$this->plugin->set('wpdb', $wpdb);
$this->plugin->set('dataConfig', new UTCW_DataConfig($args, $this->plugin));
$this->plugin->set('renderConfig', new UTCW_RenderConfig($args, $this->plugin));
$this->plugin->set('data', new UTCW_Data($this->plugin));
$render = new UTCW_Render($this->plugin);
do_action('utcw_shortcode', $args);
return apply_filters('filter_shortcode', $render->getCloud());
}
