Module: ActionController::PartialHelper

Defined in:
lib/vex/action_controller/partial_helper.rb

Instance Method Summary collapse

Instance Method Details

#partial(partial, object = nil, locals = nil) ⇒ Object

partial <partial-name>, <object>, <locals> or partial <object>, <locals>


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# File 'lib/vex/action_controller/partial_helper.rb', line 14

def partial(partial, object=nil, locals=nil)
  #
  # set up object and locals
  unless partial.is_a?(String) 
    object, locals = partial, object
  end
  if !locals && object.is_a?(Hash)
    locals, object = object, nil
  end
  
  opts = { 
    :partial => partial_for(partial), 
    :locals => locals 
  }
  
  if object
    opts[:object] = object
  elsif locals && locals[:collection]
    opts[:collection] = locals[:collection]
  end
  
  if self.is_a?(ActionController::Base)
    render_to_string(opts)
  else
    render(opts)
  end
end

#partial?(*args) ⇒ Boolean

Returns:

  • (Boolean)

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# File 'lib/vex/action_controller/partial_helper.rb', line 42

def partial?(*args)
  partial *args
rescue ActionView::MissingTemplate
  logger.debug $!.to_s
  nil
end

#partial_for(name) ⇒ Object


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# File 'lib/vex/action_controller/partial_helper.rb', line 2

def partial_for(name)
  case name
  when String then  name
  when Array  then  partial_for name.first
  else              "sh/#{name.class.name.underscore}"
  end
end