lib/wisepdf/render.rb in wisepdf-1.2.6 vs lib/wisepdf/render.rb in wisepdf-1.2.7

@@ -8,13 +8,13 @@
       end
     end
 
     def render(options = nil, *args, &block)
       if options.is_a?(Hash) && options.has_key?(:pdf)
-        options = self.default_pdf_render_options.merge(options)        
+        options = self.default_pdf_render_options.merge(options)
         super(options.merge(:content_type => "text/html"), *args, &block) and return if options[:show_as_html]
-        
+
         self.log_pdf_creation
         self.make_and_send_pdf(options)
       else
         super
       end
@@ -27,60 +27,60 @@
       else
         super
       end
     end
 
-  protected
+    protected
     def log_pdf_creation
       logger.info '*'*15 + 'WISEPDF' + '*'*15
     end
 
     def clean_temp_files
       if defined?(@hf_tempfiles)
         @hf_tempfiles.each { |tf| tf.close! }
       end
     end
-    
+
     def default_pdf_render_options
       {
         :wkhtmltopdf => nil,
         :layout => false,
         :template => "#{controller_path}/#{action_name}",
-        :disposition => "inline"                      
+        :disposition => "inline"
       }.merge(Wisepdf::Configuration.options)
     end
-    
+
     def make_pdf(options = {})
-      options = self.prerender_header_and_footer(options)            
-      html = render_to_string(:template => options[:template], :layout => options[:layout])            
+      options = self.prerender_header_and_footer(options)
+      html = render_to_string(:template => options[:template], :layout => options[:layout])
       Wisepdf::Writer.new(options[:wkhtmltopdf], options.dup).to_pdf(html)
     end
 
-    def make_and_send_pdf(options = {})  
+    def make_and_send_pdf(options = {})
       pdf = self.make_pdf(options)
       File.open(options[:save_to_file], 'wb') {|file| file << pdf } if options[:save_to_file].present?
-      
+
       filename = options.delete(:pdf)
       filename += '.pdf' unless filename =~ /.pdf\z|.PDF\Z/
-      
+
       send_data(pdf, options.merge(:filename => filename, :type => 'application/pdf')) unless options[:save_only]
     end
 
     def prerender_header_and_footer(arguments)
       [:header, :footer].each do |hf|
         if arguments[hf] && arguments[hf][:html] && arguments[hf][:html].is_a?(Hash)
           opts = arguments[hf].delete(:html)
-          
+
           @hf_tempfiles = [] if ! defined?(@hf_tempfiles)
           @hf_tempfiles.push( tf = Tempfile.new(["wisepdf_#{hf}_pdf", '.html']) )
           opts[:layout] ||= arguments[:layout]
-          
+
           tf.write render_to_string(:template => opts[:template], :layout => opts[:layout], :locals => opts[:locals])
           tf.flush
-          
-          arguments[hf][:html] = "file://#{tf.path}"                        
+
+          arguments[hf][:html] = "file://#{tf.path}"
         end
       end
       arguments
     end
   end
-end
\ No newline at end of file
+end