Module: ActionView::Context

Includes:
CompiledTemplates
Defined in:
actionpack/lib/action_view/context.rb

Overview

Action View Context

Action View contexts are supplied to Action Controller to render template. The default Action View context is ActionView::Base.

In order to work with ActionController, a Context must implement:

Context#render_partial

- responsible for setting options[:_template]
- Returns String with the rendered partial
options<Hash>:: see _render_partial in ActionView::Base

Context#render_template[template, layout, options, partial]

- Returns String with the rendered template
template<ActionView::Template>:: The template to render
layout<ActionView::Template>:: The layout to render around the template
options<Hash>:: See _render_template_with_layout in ActionView::Base
partial<Boolean>:: Whether or not the template to render is a partial

An Action View context can also mix in Action View's helpers. In order to mix in helpers, a context must implement:

Context#controller

  • Returns an instance of AbstractController

In any case, a context must mix in ActionView::Context, which stores compiled template and provides the output buffer.

Instance Attribute Summary (collapse)

Instance Method Summary (collapse)

Instance Attribute Details

- (Object) output_buffer

Returns the value of attribute output_buffer



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# File 'actionpack/lib/action_view/context.rb', line 33

def output_buffer
  @output_buffer
end

Instance Method Details

- (Object) convert_to_model(object) 



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# File 'actionpack/lib/action_view/context.rb', line 35

def convert_to_model(object)
  object.respond_to?(:to_model) ? object.to_model : object
end