In my /app/views/layouts/applications.html.haml, I used to have a
whole lot of buttons like this:
%li
%a{:href => "#{projects_path}"}
%img{:src => "images/24gray/email.png"}Send via email
They used to work fine.
(Don't worry about the projects_path -- it's just because I haven't
built the email management page yet.)
Now I'm refactoring -- for the sake of order, but also because
different buttons will appear on different pages so I need a quick
handle for including or not including them.
In my /app/helpers/application_helper.rb, I have created a bunch of
helper methods like this:
def rss
link_to image_tag("24gray/email.png")+"Send via email",
projects_path
end
...or...
def rss
link_to image_tag("24gray/email.png")+"Send via email", "/"
end
I call then my /app/views/layouts/applications.html.haml like this:
%li
= rss
When I try to load the site in my browser, I get the following error
which I can't decypher. Can anyone help? Many thanks in advance.
Steven.
ActionView::TemplateError (wrong number of arguments (2 for 1)) in app/
views/projects/show.html.haml:
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_view/
renderable.rb:37:in `send'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_view/
renderable.rb:37:in `render'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_view/
template.rb:73:in `render_template'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_view/
base.rb:256:in `render_without_haml'
/Library/Ruby/Gems/1.8/gems/haml-2.2.3/lib/haml/helpers/
action_view_mods.rb:13:in `render'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_view/
base.rb:367:in `_render_with_layout'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_view/
base.rb:254:in `render_without_haml'
/Library/Ruby/Gems/1.8/gems/haml-2.2.3/lib/haml/helpers/
action_view_mods.rb:13:in `render'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
base.rb:1174:in `render_for_file'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
base.rb:905:in `render_without_benchmark'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
benchmarking.rb:51:in `render'
/Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/
core_ext/benchmark.rb:8:in `realtime'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
benchmarking.rb:51:in `render'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
mime_responds.rb:135:in `send'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
mime_responds.rb:135:in `custom'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
mime_responds.rb:164:in `call'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
mime_responds.rb:164:in `respond'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
mime_responds.rb:158:in `each'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
mime_responds.rb:158:in `respond'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
mime_responds.rb:107:in `respond_to'
app/controllers/projects_controller.rb:18:in `show'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
base.rb:1253:in `send'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
base.rb:1253:in `perform_action_without_filters'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
filters.rb:617:in `call_filters'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
filters.rb:610:in `perform_action_without_benchmark'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
benchmarking.rb:68:in `perform_action_without_rescue'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/
ruby/1.8/benchmark.rb:293:in `measure'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
benchmarking.rb:68:in `perform_action_without_rescue'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
rescue.rb:136:in `perform_action_without_caching'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
caching/sql_cache.rb:13:in `perform_action'
/Library/Ruby/Gems/1.8/gems/activerecord-2.2.2/lib/active_record/
connection_adapters/abstract/query_cache.rb:34:in `cache'
/Library/Ruby/Gems/1.8/gems/activerecord-2.2.2/lib/active_record/
query_cache.rb:8:in `cache'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
caching/sql_cache.rb:12:in `perform_action'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
base.rb:524:in `send'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
base.rb:524:in `process_without_filters'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
filters.rb:606:in `process_without_session_management_support'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
session_management.rb:134:in `sass_old_process'
/Library/Ruby/Gems/1.8/gems/haml-2.2.3/lib/sass/plugin/rails.rb:
19:in `process'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
base.rb:392:in `process'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
dispatcher.rb:183:in `handle_request'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
dispatcher.rb:110:in `dispatch_unlocked'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
dispatcher.rb:123:in `dispatch'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
dispatcher.rb:122:in `synchronize'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
dispatcher.rb:122:in `dispatch'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
dispatcher.rb:132:in `dispatch_cgi'
/Library/Ruby/Gems/1.8/gems/actionpack-2.2.2/lib/action_controller/
dispatcher.rb:39:in `dispatch'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/rails.rb:
76:in `process'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/rails.rb:
74:in `synchronize'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/rails.rb:
74:in `process'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:159:in
`process_client'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in
`each'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:158:in
`process_client'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in
`run'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in
`initialize'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in
`new'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:285:in
`run'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in
`initialize'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in
`new'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel.rb:268:in
`run'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/
configurator.rb:282:in `run'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/
configurator.rb:281:in `each'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/
configurator.rb:281:in `run'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:128:in
`run'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/lib/mongrel/command.rb:
212:in `run'
/Library/Ruby/Gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281
/Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/
dependencies.rb:142:in `load_without_new_constant_marking'
/Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/
dependencies.rb:142:in `load'
/Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/
dependencies.rb:521:in `new_constants_in'
/Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/
dependencies.rb:142:in `load'
/Users/steven/.gem/ruby/1.8/gems/rails-2.2.2/lib/commands/servers/
mongrel.rb:64
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in
`gem_original_require'
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require'
/Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/
dependencies.rb:153:in `require'
/Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/
dependencies.rb:521:in `new_constants_in'
/Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/active_support/
dependencies.rb:153:in `require'
/Users/steven/.gem/ruby/1.8/gems/rails-2.2.2/lib/commands/
server.rb:49
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in
`gem_original_require'
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require'
script/server:3
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