Class: PdfMaker::Base

Inherits:
AbstractController::Base
  • Object
show all
Includes:
AbstractController::AssetPaths, AbstractController::Helpers, AbstractController::Layouts, AbstractController::Rendering, ActionView::Helpers::OutputSafetyHelper, ActionView::Helpers::TextHelper
Defined in:
lib/pdf_maker.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(&block) ⇒ Base

Returns a new instance of Base.



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# File 'lib/pdf_maker.rb', line 19

def initialize(&block)
  instance_eval(&block)
  @pdf = PDFKit.new(render(@renders, options))
end

Instance Attribute Details

#pdf ⇒ Object

Returns the value of attribute pdf.



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# File 'lib/pdf_maker.rb', line 15

def pdf
  @pdf
end

#view ⇒ Object

Returns the value of attribute view.



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# File 'lib/pdf_maker.rb', line 15

def view
  @view
end

Instance Method Details

#helpers(helpers) ⇒ Object 



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# File 'lib/pdf_maker.rb', line 61

def helpers(helpers)
  helpers.map { |helper| self.class.send(:helper, helper) }
end

#layout(layout = nil) ⇒ Object 



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# File 'lib/pdf_maker.rb', line 24

def layout(layout=nil)
  return @layout if defined?(@layout)
  @layout = layout
end

#method(key, value) ⇒ Object 



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# File 'lib/pdf_maker.rb', line 39

def method(key,value)
  self.class.instance_eval do
    helper_method key
    define_method key do
      value
    end
  end
end

#options ⇒ Object 



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# File 'lib/pdf_maker.rb', line 29

def options
  @options ||= {}
  @options.merge({layout: layout})
end

#pdf_maker_assets_tag ⇒ Object 



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# File 'lib/pdf_maker.rb', line 65

def pdf_maker_assets_tag
  env = Sprockets::Environment.new

  Rails.application.assets.paths.each { |asset_path| env.append_path asset_path }

  raw "<style>#{env['application.css']}</style> <script>#{env['application.js']}</script>"
end

#renders(renders = nil) ⇒ Object 



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# File 'lib/pdf_maker.rb', line 34

def renders(renders=nil)
  return @renders if defined?(@renders)
  @renders = renders
end

#to_file(path) ⇒ Object 



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# File 'lib/pdf_maker.rb', line 53

def to_file(path)
  @pdf.to_file(path)
end

#variable(key, value) ⇒ Object 



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# File 'lib/pdf_maker.rb', line 48

def variable(key,value)
  instance_variable_set("@#{key}", value)
  self.class.instance_eval { attr_accessor key }
end

#view_paths(path = ".") ⇒ Object 



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# File 'lib/pdf_maker.rb', line 57

def view_paths(path=".")
  self.class.view_paths = path
end