whole_func_string: function (path, id) {
              var hierachy = scope.tree.pathToPageArray(path);
              var parent = hierachy[ hierachy.length - 1 ];
              
              if (parent && parent.children && parent.children[ id ]) {
                  return parent.children[ id ];
              } else if (path === '' && id === scope.tree.current.rootPageId) {
                  return scope.tree.all[ id ];
              } 
              return null;
          }
func_code_string: function (path, id) {
              var hierachy = scope.tree.pathToPageArray(path);
              var parent = hierachy[ hierachy.length - 1 ];
              
              if (parent && parent.children && parent.children[ id ]) {
                  return parent.children[ id ];
              } else if (path === '' && id === scope.tree.current.rootPageId) {
                  return scope.tree.all[ id ];
              } 
              return null;
          }
func_documentation_string: Get an page by passing path and id *