Refactor: convert WikiController#destroy to use HTTP DELETE

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4295 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/wiki_controller.rb

@@ -36,7 +36,7 @@ class WikiController < ApplicationController
   before_filter :find_wiki, :authorize
   before_filter :find_existing_page, :only => [:rename, :protect, :history, :diff, :annotate, :add_attachment, :destroy]
   
-  verify :method => :post, :only => [:destroy, :protect], :redirect_to => { :action => :show }
+  verify :method => :post, :only => [:protect], :redirect_to => { :action => :show }
 
   helper :attachments
   include AttachmentsHelper   
@@ -172,7 +172,8 @@ class WikiController < ApplicationController
     @annotate = @page.annotate(params[:version])
     render_404 unless @annotate
   end
-  
+
+  verify :method => :delete, :only => [:destroy], :redirect_to => { :action => :show }
   # Removes a wiki page and its history
   # Children can be either set as root pages, removed or reassigned to another parent page
   def destroy

app/views/wiki/destroy.rhtml

@@ -1,6 +1,6 @@
 <h2><%=h @page.pretty_title %></h2>
 
-<% form_tag({}) do %>
+<% form_tag({}, :method => :delete) do %>
 <div class="box">
 <p><strong><%= l(:text_wiki_page_destroy_question, :descendants => @descendants_count) %></strong></p>
 <p><label><%= radio_button_tag 'todo', 'nullify', true %> <%= l(:text_wiki_page_nullify_children) %></label><br />

app/views/wiki/show.rhtml

@@ -5,7 +5,7 @@
 <%= link_to_if_authorized(l(:button_lock), {:action => 'protect', :page => @page.title, :protected => 1}, :method => :post, :class => 'icon icon-lock') if !@page.protected? %>
 <%= link_to_if_authorized(l(:button_unlock), {:action => 'protect', :page => @page.title, :protected => 0}, :method => :post, :class => 'icon icon-unlock') if @page.protected? %>
 <%= link_to_if_authorized(l(:button_rename), {:action => 'rename', :page => @page.title}, :class => 'icon icon-move') if @content.version == @page.content.version %>
-<%= link_to_if_authorized(l(:button_delete), {:action => 'destroy', :page => @page.title}, :method => :post, :confirm => l(:text_are_you_sure), :class => 'icon icon-del') %>
+<%= link_to_if_authorized(l(:button_delete), {:action => 'destroy', :page => @page.title}, :method => :delete, :confirm => l(:text_are_you_sure), :class => 'icon icon-del') %>
 <%= link_to_if_authorized(l(:button_rollback), {:action => 'edit', :page => @page.title, :version => @content.version }, :class => 'icon icon-cancel') if @content.version < @page.content.version %>
 <% end %>
 <%= link_to_if_authorized(l(:label_history), {:action => 'history', :page => @page.title}, :class => 'icon icon-history') %>