whole_func_string: function(showSearchInput) {
              if (this.showSearchInput === showSearchInput) return;
  
              this.showSearchInput = showSearchInput;
  
              this.dropdown.find(".select2-search").toggleClass("select2-search-hidden", !showSearchInput);
              this.dropdown.find(".select2-search").toggleClass("select2-offscreen", !showSearchInput);
              //add "select2-with-searchbox" to the container if search box is shown
              $(this.dropdown, this.container).toggleClass("select2-with-searchbox", showSearchInput);
          }
func_code_string: function(showSearchInput) {
              if (this.showSearchInput === showSearchInput) return;
  
              this.showSearchInput = showSearchInput;
  
              this.dropdown.find(".select2-search").toggleClass("select2-search-hidden", !showSearchInput);
              this.dropdown.find(".select2-search").toggleClass("select2-offscreen", !showSearchInput);
              //add "select2-with-searchbox" to the container if search box is shown
              $(this.dropdown, this.container).toggleClass("select2-with-searchbox", showSearchInput);
          }
func_documentation_string: single