Class: Crumby::Renderer::Base Abstract

Inherits:
Object
  • Object
show all
Defined in:
lib/crumby/renderer/base.rb

Overview

This class is abstract.

base for renderer

Direct Known Subclasses

Haml

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(trail, view, options) ⇒ Base

Returns a new instance of Base.



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# File 'lib/crumby/renderer/base.rb', line 8

def initialize(trail, view, options)
  @trail = trail
  @view = view
  @options = default_options.merge options
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/crumby/renderer/base.rb', line 6

def options
  @options
end

#trail ⇒ Object (readonly)

Returns the value of attribute trail.



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# File 'lib/crumby/renderer/base.rb', line 6

def trail
  @trail
end

#view ⇒ Object (readonly)

Returns the value of attribute view.



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# File 'lib/crumby/renderer/base.rb', line 6

def view
  @view
end

Instance Method Details

#default_options ⇒ Object

This method is abstract.

empty default options



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# File 'lib/crumby/renderer/base.rb', line 26

def default_options
  {}
end

#render ⇒ String

render trail

Returns:

  • (String) —

    rendered trail



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# File 'lib/crumby/renderer/base.rb', line 16

def render
  render_list do
    trail.entries.each do |entry|
      render_entry(entry)
    end
  end
end

#render_entry(entry) ⇒ Object

This method is abstract.

Raises:

  • (NotImplementedError) 


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# File 'lib/crumby/renderer/base.rb', line 36

def render_entry(entry)
  raise NotImplementedError
end

#render_list(&block) ⇒ Object

This method is abstract.

Raises:

  • (NotImplementedError) 


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# File 'lib/crumby/renderer/base.rb', line 31

def render_list(&block)
  raise NotImplementedError
end