Class: ActionView::Template::Handlers::MbraoTemplate

Inherits:
Object
  • Object
show all
Defined in:
lib/mbrao/integrations/rails.rb

Overview

Class for rendering mbrao contents in Rails.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.instance(force = false) ⇒ MbraoTemplate

Returns a unique (singleton) instance of the template handler.

Parameters:

  • force (Boolean) (defaults to: false) —

    If to force recreation of the instance.

Returns:

  • (MbraoTemplate) —

    The unique (singleton) instance of the template handler.



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# File 'lib/mbrao/integrations/rails.rb', line 15

def self.instance(force = false)
  @instance = nil if force
  @instance ||= ActionView::Template::Handlers::MbraoTemplate.new
end

Instance Method Details

#call(template) ⇒ String

Method called to render a template.

Parameters:

  • template (ActionView::Template) —

    The template to render.

Returns:

  • (String) —

    A Ruby snippet to execute to render the template.



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# File 'lib/mbrao/integrations/rails.rb', line 45

def call(template)
  "ActionView::Template::Handlers::MbraoTemplate.instance.render(self, #{template.source.to_json})"
end

#render(renderer, template) ⇒ String

Renders a template into a renderer context.

Parameters:

  • renderer (Object) —

    The renderer context.

  • template (String) —

    The template to render.

Returns:

  • (String) —

    The rendered template.



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# File 'lib/mbrao/integrations/rails.rb', line 25

def render(renderer, template)
  content = ::Mbrao::Parser.parse(template)
  renderer.controller.instance_variable_set(:@mbrao_content, content)
  renderer.controller.define_singleton_method(:mbrao_content) { @mbrao_content }
  renderer.controller.class.send(:helper_method, :mbrao_content)

  ::Mbrao::Parser.render(content, {engine: content.metadata[:engine], locale: renderer.controller.params[:locale]})
end

#supports_streaming? ⇒ TrueClass

Declares support for streaming.

Returns:

  • (TrueClass) —

    Declares support for streaming.



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# File 'lib/mbrao/integrations/rails.rb', line 37

def supports_streaming?
  true
end