Example #1
0
 /**
  * Function used to create instance of class.
  */
 public static function instance()
 {
     if (is_null(self::$_instance)) {
         self::$_instance = new self();
     }
     return self::$_instance;
 }
 /**
  * This function determines whether the current sidebar is rendered on the front-end.
  */
 public function active_callback()
 {
     // Grab the Note Sidebars instance
     $note_sidebars = Note_Sidebars();
     // If we have a valid array of sidebars
     if (is_array($note_sidebars->sidebars)) {
         // Loop through posts
         foreach ($note_sidebars->sidebars as $post_id => $note_sidebar_ids) {
             // Loop through Note Sidebar IDs
             foreach ($note_sidebar_ids as $sidebar_id) {
                 // Note Sidebar arguments for this sidebar
                 $sidebar_args = Note_Sidebars::note_sidebar_args($sidebar_id, $post_id, false);
                 // Generate a section ID
                 $section_id = $this->section_prefix . Note_Sidebars::get_sidebar_arg('id', $sidebar_args);
                 // If this sidebar ID matches the section ID, it is rendered on the front-end
                 if ($this->id === $section_id) {
                     return true;
                 }
             }
         }
     }
     // Otherwise, the sidebar is not rendered on the front-end
     return false;
 }
Example #3
0
 /**
  * This function runs after the WP and WP_Query objects are set up.
  */
 function wp()
 {
     // Bail if lower than WordPress 4.1
     if (Note::wp_version_compare('4.1', '<')) {
         return;
     }
     // Note Sidebars (single content types only or if filter returns true)
     if (is_singular() || apply_filters('note_customizer_localize_sidebar_args', false, $this)) {
         // Grab Note Sidebar Customizer arguments (keep Customizer Sections/Controls active for Previewer)
         $this->note_sidebar_args = Note_Sidebars::get_customizer_sidebar_args(true);
         // Note Sidebar args
         if (!isset($this->note_localize['sidebars'])) {
             $this->note_localize['sidebars'] = array();
         }
         $this->note_localize['sidebars']['args'] = apply_filters('note_localize_sidebar_args', $this->note_sidebar_args, $this);
         /*
          * Inactive Widgets
          *
          * WordPress does not create controls for inactive widgets, but we need those controls
          * because sidebars can be removed and added/re-added dynamically. Only do this in the
          * Customizer and only do this for Note Sidebars.
          */
         $this->register_inactive_note_widgets(true);
     }
 }
Example #4
0
$note_options = Note_Options::get_options();
// Remove Note data upon uninstall
if ($note_options['uninstall']['data']) {
    // Widgets grouped by sidebar
    $sidebars_widgets = wp_get_sidebars_widgets();
    if (empty($sidebars_widgets)) {
        $sidebars_widgets = wp_get_widget_defaults();
    }
    // Unregister Note Sidebars
    if (is_array($note_options['sidebars'])) {
        // Loop through posts
        foreach ($note_options['sidebars'] as $post_id => $note_sidebar_ids) {
            // Loop through Note Sidebar IDs
            foreach ($note_sidebar_ids as $sidebar_id) {
                // Find the Note Sidebar ID for this sidebar
                $note_sidebar_id = Note_Sidebars::get_sidebar_id($sidebar_id, $post_id);
                // Remove this sidebar if it was found in sidebars widgets
                if (isset($sidebars_widgets[$note_sidebar_id])) {
                    unset($sidebars_widgets[$note_sidebar_id]);
                }
            }
        }
        // Update the sidebars/widgets
        wp_set_sidebars_widgets($sidebars_widgets);
    }
    // Grab an instance of the Note Widget and remove the settings
    $note_widget = Note_Widget();
    delete_option($note_widget->option_name);
    // Delete the Note option
    delete_option(Note_Options::$option_name);
}