Method: MethodOrProcHelper#render_in_context

Defined in:
lib/active_admin/view_helpers/method_or_proc_helper.rb

#render_in_context(context, obj, *args) ⇒ Object

This method is different from the others in that it calls ‘instance_exec` on the receiver, passing it the proc. This evaluates the proc in the context of the receiver, thus changing what `self` means inside the proc.

[View source]

86
87
88
89
90
91
92
93
94
95
96
 
# File 'lib/active_admin/view_helpers/method_or_proc_helper.rb', line 86

def render_in_context(context, obj, *args)
  context = self if context.nil? # default to `self` only when nil
  case obj
  when Proc
    context.instance_exec *args, &obj
  when Symbol
    context.public_send obj, *args
  else
    obj
  end
end