Customizing FormType in Ec-cube

 FormExtension allows you to customize existing forms. 

1. Specifying the form type to extend

2. Functions for extension 

You can customize the form by overriding the functions below and changing the parameters passed as arguments.  

+ buildForm() 

+ buildView() 

+ configureOptions() 

+ finishView()

Reference:
- https://doc4.ec-cube.net/customize_formtype

Thank you.