Merged IssuesController#export_pdf into IssuesController#show.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@810 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/issues/_pdf.rfpdf

@@ -70,7 +70,7 @@
     pdf.SetFontStyle('B',9)
     pdf.Cell(190,5, l(:label_history), "B")
     pdf.Ln	
-	for journal in issue.journals.find(:all, :include => :user, :order => "journals.created_on desc")
+	for journal in issue.journals.find(:all, :include => [:user, :details], :order => "#{Journal.table_name}.created_on ASC")
 		pdf.SetFontStyle('B',8)
 	    pdf.Cell(190,5, format_time(journal.created_on) + " - " + journal.user.name)
 	    pdf.Ln
@@ -86,15 +86,17 @@
 		pdf.Ln
 	end
 	
-    pdf.SetFontStyle('B',9)
-    pdf.Cell(190,5, l(:label_attachment_plural), "B")
-	pdf.Ln
-	for attachment in issue.attachments
-		pdf.SetFontStyle('',8)
-	    pdf.Cell(80,5, attachment.filename)
-		pdf.Cell(20,5, number_to_human_size(attachment.filesize),0,0,"R")
-		pdf.Cell(25,5, format_date(attachment.created_on),0,0,"R")
-		pdf.Cell(65,5, attachment.author.name,0,0,"R")
+	if issue.attachments.any?
+	    pdf.SetFontStyle('B',9)
+	    pdf.Cell(190,5, l(:label_attachment_plural), "B")
 		pdf.Ln
+		for attachment in issue.attachments
+			pdf.SetFontStyle('',8)
+		    pdf.Cell(80,5, attachment.filename)
+			pdf.Cell(20,5, number_to_human_size(attachment.filesize),0,0,"R")
+			pdf.Cell(25,5, format_date(attachment.created_on),0,0,"R")
+			pdf.Cell(65,5, attachment.author.name,0,0,"R")
+			pdf.Ln
+		end
 	end
-%>
+%>

app/views/issues/show.rfpdf

@@ -7,4 +7,4 @@
 	render :partial => 'issues/pdf', :locals => { :pdf => pdf, :issue => @issue }
 %>
 
-<%= pdf.Output %>
+<%= pdf.Output %>

app/views/issues/show.rhtml

@@ -111,7 +111,7 @@ end %>
 <% end %>
 
 <div class="contextual">
-<%= l(:label_export_to) %><%= link_to 'PDF', {:action => 'export_pdf', :id => @issue}, :class => 'icon icon-pdf' %>
+<%= l(:label_export_to) %><%= link_to 'PDF', {:format => 'pdf'}, :class => 'icon icon-pdf' %>
 </div>
 &nbsp;