core/dynamic-component/dynamic-component.model.ts
        
An lifecycle hook which is called before an configuration is saved.
| Methods | 
| onBeforeSave | ||||||
| onBeforeSave(config?: any) | ||||||
| Called before a configuration object is saved. The function can be used to manipulate the
passed config object or to cancel the saving (return false or Observable 
                        Parameters :
                        
                         
 
                        Returns :      boolean | Promise | Observable |