Module: Pancake::Mixins::Render::InstanceMethods

Defined in:
lib/pancake/mixins/render.rb

Overview

ClassMethods

Instance Method Summary collapse

Instance Method Details

#partial(*args) ⇒ Object 



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# File 'lib/pancake/mixins/render.rb', line 84

def partial(*args)
  opts  = Hash === args.last ? args.pop : {}
  opts  = opts.dup
  name  = args.shift
  with  = opts.delete(:with)
  as    = opts.delete(:as)

  partial_name = _partial_template_name_for(name, opts)
  # Get the view context for the tempalte
  template, vc_class = self.class._renderer_and_view_context_class_for(partial_name)

  view_context = vc_class.new(env, self)
  view_context_before_render(view_context)

  out = ""
  case with
  when Array
    with.each do |item|
      as.nil? ? (opts[name] = item) : (opts[as] = item)
      out << view_context.render(template, opts)
    end
  else
    as.nil? ? (opts[name] = with) : (opts[as] = with)
    out << view_context.render(template, opts)
  end
  out
end

#render(*args) {|v| ... } ⇒ Object

Yields:

  • (v) 


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# File 'lib/pancake/mixins/render.rb', line 68

def render(*args)
  opts          = Hash === args.last ? args.pop : {}
  name          = args.shift
  template_name = _template_name_for(name, opts)
  return opts[:text] if opts[:text]

  # Get the view context for the tempalte
  template, vc_class = self.class._renderer_and_view_context_class_for(template_name)

  yield v if block_given?

  view_context = vc_class.new(env, self)
  view_context_before_render(view_context)
  view_context.render(template, opts)
end

#template(name_or_template) ⇒ Object 



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# File 'lib/pancake/mixins/render.rb', line 112

def template(name_or_template)
  case name_or_template
  when String, Symbol
    self.class._find_template(_template_name_for(name_or_template, {}))
  when Template
    name_or_template
  else
    nil
  end
end

#view_context_before_render(context) ⇒ Object

A place holder method for any implementor that wants to configure the view context prior to rendering occuring any time this method is overwritten, it should call super!



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# File 'lib/pancake/mixins/render.rb', line 129

def view_context_before_render(context)
end