Class: ActionView::OutputFlow

Inherits:

Object

• Object
• ActionView::OutputFlow

Defined in:

lib/action_view/flows.rb

Overview

:nodoc:

Direct Known Subclasses

StreamingFlow

Instance Attribute Summary

• #content ⇒ Object readonly

  Returns the value of attribute content.

Instance Method Summary

• #append(key, value) ⇒ Object (also: #append!)

  Called by content_for.

• #get(key) ⇒ Object

  Called by _layout_for to read stored values.

• #initialize ⇒ OutputFlow constructor

  A new instance of OutputFlow.

• #set(key, value) ⇒ Object

  Called by each renderer object to set the layout contents.

Constructor Details

#initialize ⇒ OutputFlow

Returns a new instance of OutputFlow.

# File 'lib/action_view/flows.rb', line 7

def initialize
  @content = Hash.new { |h,k| h[k] = ActiveSupport::SafeBuffer.new }
end

Instance Attribute Details

#content ⇒ Object (readonly)

Returns the value of attribute content.

# File 'lib/action_view/flows.rb', line 5

def content
  @content
end

Instance Method Details

#append(key, value) ⇒ Object Also known as: append!

Called by content_for

# File 'lib/action_view/flows.rb', line 22

def append(key, value)
  @content[key] << value
end

#get(key) ⇒ Object

Called by _layout_for to read stored values.

# File 'lib/action_view/flows.rb', line 12

def get(key)
  @content[key]
end

#set(key, value) ⇒ Object

Called by each renderer object to set the layout contents.

# File 'lib/action_view/flows.rb', line 17

def set(key, value)
  @content[key] = ActiveSupport::SafeBuffer.new(value)
end