Jetpack_Likes::admin_init PHP Method

    function admin_init()
    {
        add_filter('manage_posts_columns', array($this, 'add_like_count_column'));
        add_filter('manage_pages_columns', array($this, 'add_like_count_column'));
        add_action('manage_posts_custom_column', array($this, 'likes_edit_column'), 10, 2);
        add_action('manage_pages_custom_column', array($this, 'likes_edit_column'), 10, 2);
        add_action('admin_print_styles-edit.php', array($this, 'load_admin_css'));
        add_action("admin_print_scripts-edit.php", array($this, 'enqueue_admin_scripts'));
    }