Module: Rango::ExplicitRendering

Includes:
RenderMixin
Included in:
StackController
Defined in:
lib/rango/mixins/rendering.rb

Instance Method Summary collapse

Instance Method Details

#context ⇒ Object

def show

context[:post] = Post.get(params[:id])
render "show.html", context

end



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# File 'lib/rango/mixins/rendering.rb', line 88

def context
  @context ||= {request: self.request}
end

#context_keys ⇒ Object 



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# File 'lib/rango/mixins/rendering.rb', line 100

def context_keys
  @context.keys
end

#get_context_value(key) ⇒ Object 



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# File 'lib/rango/mixins/rendering.rb', line 92

def get_context_value(key)
  @context[key]
end

#render(template, context = Hash.new) ⇒ Object 



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# File 'lib/rango/mixins/rendering.rb', line 61

def render(template, context = Hash.new)
  super(template, self.scope, self.context.merge!(context))
end

#scope ⇒ Object

class Posts < Rango::Controller

def scope
  Object.new
end

def show
  # you can't use @explicit
  post = Post.get(params[:id])
  render "post.html", post: post
end

end

Context for rendering templates This scope will be extended by same crucial methods from template mixin We are in scope of current controller by default



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# File 'lib/rango/mixins/rendering.rb', line 80

def scope
  Object.new.extend(Rango::Helpers)
end

#set_context_value(key, value) ⇒ Object 



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# File 'lib/rango/mixins/rendering.rb', line 96

def set_context_value(key, value)
  @context[key] = value
end