Grid: how to prevent the deletion action

[Jorge Segura]

Hi, is it posible to prevent the deletion action in the grid view component? How can I achieve this behavior?

Best regards.

[Max Gorin]

Did you consult the docs?
http://rdoc.info/github/netzke/netzke-basepack/Netzke/Basepack/Grid

--
Max Gorin
@nomadcoder
author of @netzke

[Jorge Segura]

Thanks for answering. I read the docs and I overwrite the following methods by comment the :del action from the context_menu and the bbar.

It works, thanks.

def default_context_menu

res = config[:enable_edit_inline] || config[:enable_edit_in_form] ? [:edit] : []

# res << :del if !config[:read_only]

res << "-" << :edit_in_form if config[:enable_edit_in_form] && config[:enable_edit_inline]

end

def default_bbar

res = config[:enable_edit_inline] || config[:enable_edit_in_form] ? %w{ add edit }.map(&:to_sym) : []

res << :apply if config[:enable_edit_inline]

# res << :del

res << "-" << :add_in_form << :edit_in_form if config[:enable_edit_inline] && config[:enable_edit_in_form]

res << "-" << :search if config[:enable_extended_search]

res

end

[Max Gorin]

A simpler way is to exclude an action from a component is to override
it, setting +excluded+ to +true+:

action :del do |c|
super c
c.excluded = true
end

(the corresponding docs:
http://rdoc.info/github/netzke/netzke-core/Netzke/Core/Actions)

But you should also set "prohibit_delete" to true in your grid to make
it secure on the server side:

class YourGrid < Netzke::Basepack::Grid
def configure(c)
super
c.prohibit_delete = true
end
end

(the corresponding docs:
http://rdoc.info/github/netzke/netzke-basepack/Netzke/Basepack/Grid)