Class: Mack::Rendering::Type::Partial

Inherits:
FileBase show all
Defined in:
lib/mack/rendering/type/partial.rb

Overview

Used to render partials. Partials are small reusable templates. They have to start with an _.

Example:

<%= render(:partial, "users/form") %> # => /users/_form.html.erb

Instance Attribute Summary

Attributes inherited from Base

#view_template

Instance Method Summary collapse

Methods inherited from FileBase

#concat, #render_file

Methods inherited from Base

#capture, #controller_view_path, #find_engine, #find_file, #initialize, #method_missing

Constructor Details

This class inherits a constructor from Mack::Rendering::Type::Base

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Mack::Rendering::Type::Base

Instance Method Details

#allow_layout? ⇒ Boolean

No layouts should be used with this Mack::Rendering::Type

Returns:

  • (Boolean) 


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# File 'lib/mack/rendering/type/partial.rb', line 34

def allow_layout?
  false
end

#render ⇒ Object

See Mack::Rendering::Type::FileBase render_file for more information.

The path to the file is built like such:

app/views/#{controller name}/#{partial name with prefixed _}.#{format (html, xml, js, etc...)}.#{extension defined in the engine}

Example:

app/views/users/_form.html.erb



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# File 'lib/mack/rendering/type/partial.rb', line 17

def render
  partial = self._render_value.to_s
  parts = partial.split("/")
  if parts.size == 1
    # it's local to this controller
    partial = "_" << partial
    partial = File.join(self.controller_view_path, partial)
  else
    # it's elsewhere
    parts[parts.size - 1] = "_" << parts.last
    partial = Mack::Paths.views(parts)
  end
  partial = "#{partial}.#{self._options[:format]}"
  render_file(partial, :partial)
end