/**
* Returns an instance of this class. An implementation of the singleton design patterns.
*
* @return Zoo_Settings A reference to an instance of this class.
*/
public static function getInstance()
{
if (!isset(self::$_instance)) {
self::$_instance = new Zoo_Settings();
}
return self::$_instance;
}
/**
* Initializes the plugin by setting localization, filters and administrator functions.
*/
function __construct()
{
$this->plugin_slug = 'classified-ads';
// Grab the translation for the plugin.
add_action('init', array($this, 'loadPluginTextdomain'));
// check for dependency
if (class_exists('wp_directory') && class_exists('imcron_controller') && is_plugin_active('cmb2/init.php')) {
// init scripts
add_action('wp_enqueue_scripts', array($this, 'initScripts'));
if (is_admin()) {
// backend scripts
add_action('admin_enqueue_scripts', array($this, 'backendScripts'));
// meta boxes for classified post type
require_once 'includes/classified-post-meta-boxes.php';
// Zoo Property Settings page
require_once 'zoo-settings.php';
Zoo_Settings::getInstance();
}
} else {
add_action('admin_notices', array($this, 'plugin_required_notice'));
}
}
