Class: StackableFlash::FlashStack

Inherits:
Array
  • Object
show all
Defined in:
lib/stackable_flash/flash_stack.rb

Instance Method Summary collapse

Instance Method Details

#+(to_add) ⇒ Object

Handle the following use case:

flash[:notice] = 'First Part'
flash[:notice] += ' Second Part'

> [‘First Part Second Part’]



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
# File 'lib/stackable_flash/flash_stack.rb', line 11

def +(to_add)
  if StackableFlash.stacking

    if to_add.kind_of?(Array)
      super(to_add)
    else

      # Make sure it responds to +, otherwise just push it onto the stack
      if self.last.respond_to?(:+)
        self[self.length - 1] = self.last + to_add
      else
        self << to_add
      end
    end

  else
    super(to_add)
  end
end

#stack ⇒ Object 



31
32
33
34
35
36
37
38
39
 
# File 'lib/stackable_flash/flash_stack.rb', line 31

def stack
  if StackableFlash.stacking
    # Format the stacked flashes according to stack_with_proc lambda
    StackableFlash::Config.config[:stack_with_proc].call(self)
  else
    # All StackableFlash functionality is completely bypassed
    self
  end
end