public static function get_popups_instance()
{
if (self::$instance == null) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Initialize the plugin by loading admin scripts & styles and adding a
* settings page and menu.
*
* @since 1.0.0
*/
private function __construct()
{
$plugin = SocialPopup::get_instance();
$this->plugin_slug = $plugin->get_plugin_slug();
// helper funcs
$this->helper = new Spu_Helper();
//settings name
$this->options_name = $this->plugin_slug . '_settings';
//load settings
$this->spu_settings = $plugin->get_settings();
//premium version ?
$this->premium = defined('SPUP_PLUGIN_HOOK');
//Register cpt
add_action('init', array($this, 'register_cpt'));
// add settings page
add_action('admin_menu', array($this, 'add_settings_menu'));
//Add our metaboxes
add_action('add_meta_boxes', array($this, 'add_meta_boxes'));
//Save metaboxes
add_action('save_post_spucpt', array($this, 'save_meta_options'), 20);
// Load admin style sheet and JavaScript.
add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_styles'));
add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_scripts'));
// Add an action link pointing to the options page.
add_filter('plugin_action_links_' . SPU_PLUGIN_HOOK, array($this, 'add_action_links'));
//Filters for rules
add_filter('spu/get_post_types', array($this, 'get_post_types'), 1, 3);
add_filter('spu/get_taxonomies', array($this, 'get_taxonomies'), 1, 3);
//AJAX Actions
add_action('wp_ajax_spu/field_group/render_rules', array($this->helper, 'ajax_render_rules'));
add_action('wp_ajax_spu/field_group/render_operator', array($this->helper, 'ajax_render_operator'));
//Tinymce
add_filter('tiny_mce_before_init', array($this, 'tinymce_init'));
add_action('admin_init', array($this, 'editor_styles'));
//Columns in cpt
add_filter('manage_edit-spucpt_columns', array($this, 'set_custom_cpt_columns'), 10, 2);
add_action('manage_spucpt_posts_custom_column', array($this, 'custom_columns'), 10, 2);
add_action('admin_init', array($this, 'toggle_on_popup'));
add_filter('post_row_actions', array($this, 'modify_title_actions'), 10, 2);
$this->set_rules_fields();
}
/**
* Return an instance of this class.
*
* @since 1.0.0
*
* @return object A single instance of this class.
*/
public static function get_instance()
{
// If the single instance hasn't been set, set it now.
if (null == self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
