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Module: ActionView::LookupContext::ViewPaths

Relationships & Source Files
Defined in: actionview/lib/action_view/lookup_context.rb

Overview

::ActionView::Helpers related to template lookup using the lookup context information.

Instance Attribute Summary

Instance Method Summary

Instance Attribute Details

#html_fallback_for_js (readonly)

[ GitHub ] 

  


# File 'actionview/lib/action_view/lookup_context.rb', line 126



attr_reader :view_paths, :html_fallback_for_js


  








  

    #view_paths   (readonly)
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/lookup_context.rb', line 126



attr_reader :view_paths, :html_fallback_for_js


  







Instance Method Details



  

    #any?(name, prefixes = [], partial = false)  ⇒ Boolean 
    Also known as: #any_templates?
  



  

    
  





  


  [ GitHub ]


  

  


# File 'actionview/lib/action_view/lookup_context.rb', line 148



def any?(name, prefixes = [], partial = false)
  name, prefixes = normalize_name(name, prefixes)
  details, details_key = detail_args_for_any
  @view_paths.exists?(name, prefixes, partial, details, details_key, [])
end


  








  

    #any_templates?(name, prefixes = [], partial = false)  
  



  

    

Alias for #any?.


  



  [ GitHub ]


  

  


# File 'actionview/lib/action_view/lookup_context.rb', line 153



alias :any_templates? :any?


  








  

    #append_view_paths(paths)  
  

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# File 'actionview/lib/action_view/lookup_context.rb', line 155



def append_view_paths(paths)
  @view_paths = build_view_paths(@view_paths.to_a + paths)
end


  








  

    #detail_args_for(options)   (private)
  



  

    

Compute details hash and key according to user options (e.g. passed from #render).


  



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# File 'actionview/lib/action_view/lookup_context.rb', line 175



def detail_args_for(options) # :doc:
  return @details, details_key if options.empty? # most common path.
  user_details = @details.merge(options)

  if @cache
    details_key = DetailsKey.details_cache_key(user_details)
  else
    details_key = nil
  end

  [user_details, details_key]
end


  








  

    #exists?(name, prefixes = [], partial = false, keys = [], **options)  ⇒ Boolean 
    Also known as: #template_exists?
  



  

    
  





  


  [ GitHub ]


  

  


# File 'actionview/lib/action_view/lookup_context.rb', line 141



def exists?(name, prefixes = [], partial = false, keys = [], **options)
  name, prefixes = normalize_name(name, prefixes)
  details, details_key = detail_args_for(options)
  @view_paths.exists?(name, prefixes, partial, details, details_key, keys)
end


  








  

    #find(name, prefixes = [], partial = false, keys = [], options = {})  
    Also known as: #find_template
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/lookup_context.rb', line 128



def find(name, prefixes = [], partial = false, keys = [], options = {})
  name, prefixes = normalize_name(name, prefixes)
  details, details_key = detail_args_for(options)
  @view_paths.find(name, prefixes, partial, details, details_key, keys)
end


  








  

    #find_all(name, prefixes = [], partial = false, keys = [], options = {})  
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/lookup_context.rb', line 135



def find_all(name, prefixes = [], partial = false, keys = [], options = {})
  name, prefixes = normalize_name(name, prefixes)
  details, details_key = detail_args_for(options)
  @view_paths.find_all(name, prefixes, partial, details, details_key, keys)
end


  








  

    #find_template(name, prefixes = [], partial = false, keys = [], options = {})  
  



  

    

Alias for #find.


  



  [ GitHub ]


  

  


# File 'actionview/lib/action_view/lookup_context.rb', line 133



alias :find_template :find


  








  

    #prepend_view_paths(paths)  
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/lookup_context.rb', line 159



def prepend_view_paths(paths)
  @view_paths = build_view_paths(paths + @view_paths.to_a)
end


  








  

    #template_exists?(name, prefixes = [], partial = false, keys = [], **options)  
  



  

    

Alias for #exists?.


  



  [ GitHub ]


  

  


# File 'actionview/lib/action_view/lookup_context.rb', line 146



alias :template_exists? :exists?