bug fix rails 5.2

CHANGELOG

@@ -0,0 +1,4 @@
+## 0.1.3
+* Make PDF document persistent across the view rendering process - fixes layout and partials using separate 'pdf' local instance
+## 0.1.1
+* Fixed undefined Mime::PDF for Rails 5.

lib/prawnto/template_handler/compile_support.rb

@@ -52,7 +52,7 @@ def set_cache_control
       end
 
       def set_content_type
-        @controller.response.content_type ||= Mime::PDF
+        @controller.response.content_type ||= Mime::EXTENSION_LOOKUP['pdf']
       end
 
       def set_disposition
@@ -65,6 +65,3 @@ def set_disposition
 
   end
 end
-
-
-

lib/prawnto/template_handlers/base.rb

@@ -6,8 +6,14 @@ class Base < (base_class_for_template_handler_required? ? ::ActionView::Template
       include ::ActionView::TemplateHandlers::Compilable if template_should_include_compilable?
 
       def self.call(template)
+        ##
+        # DVB
+        # Let's make the prawn pdf document persistent across layouts
+        # and partials through an instance variable
+        "@pdf ||= Prawn::Document.new(@prawnto_options[:prawn]);" +
         "_prawnto_compile_setup;" +
-        "pdf = Prawn::Document.new(@prawnto_options[:prawn]);" +
+        #        "pdf = Prawn::Document.new(@prawnto_options[:prawn]);" +
+        "pdf = @pdf;" +
         "#{template.source}\n" +
         "pdf.render;"
       end
@@ -20,5 +26,3 @@ def compile(template)
     end
   end
 end
-
-

lib/prawnto/version.rb

@@ -1,3 +1,3 @@
 module Prawnto
-  VERSION = '0.1.1'
-end
+  VERSION = '0.1.3'
+end

prawnto.gemspec

@@ -21,5 +21,5 @@ Gem::Specification.new do |s|
   # specify any dependencies here; for example:
   # s.add_development_dependency "rspec"
   s.add_runtime_dependency "prawn"
-  s.add_runtime_dependency 'rails', '>=2.1'
+  s.add_runtime_dependency 'rails', '>=5.0'
 end