Hi Guys,
I am using attatchment_fu to adding images to my rails app, and have
the following
<%= article_image_for(@article) %>
which displays the image for my article.. however i just want a text
link to the image instead of the image itself...
can this be done with a link_to? or an <a href=@article.image ...??
i know this is probably a simple thing to do!! cheers..!!
Here is my code.................
--------------------------------------------------
articles_helper
def article_image_for(article)
if article.article_image
article_img = article.article_image.public_filename
link_to image_tag(article_img),
article.article_image.public_filename
#else
#image_tag("blank-image.png")
end
end
----------------------------------------------------------------
article_images table
id article_id size width height content_type
filename created_at
1 3 4509 500 400 image/jpg
xrve.jpg 2008-08-27 14:21:15
----------------------------------------------------------------
articles model
class Article < ActiveRecord::Base
has_one :article_image, :dependent => :destroy
has_many :comments
end
-------------------------------------------------------------------
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On Dec 3, 11:00 am, denver <louis.ba...-0JJ/7AHcgqF4YaK/0CqiW1pr/1R2p/CL@public.gmane.org> wrote:> def article_image_for(article) > if article.article_image > article_img = article.article_image.public_filename > link_to image_tag(article_img), > article.article_image.public_filenameIs it not as simple as changing the above to link_to ''click me'', article_img ? Fred --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
Frederick Cheung wrote:> On Dec 3, 11:00�am, denver <louis.ba...-0JJ/7AHcgqF4YaK/0CqiW1pr/1R2p/CL@public.gmane.org> wrote: > >> def article_image_for(article) >> � � � � if article.article_image >> � � � � � � article_img = article.article_image.public_filename >> � � � � � � link_to image_tag(article_img), >> article.article_image.public_filename > > Is it not as simple as changing the above to > link_to ''click me'', article_img > > ? > > > Fredi see what you mean... i have made changes but now get the error....... Showing admin/articles/edit.html.erb where line #12 raised: undefined method `stringify_keys'' for "/article_images/0000/0047/Photo_59.jpg":String Extracted source (around line #12): 9: 10: <% end %> 11: <% if(@article.article_image) %> 12: <%= article_image_for(@article) %> 13: 14: 15: -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
On 4 Dec 2008, at 13:14, Dave Smith wrote:> > Frederick Cheung wrote: >> On Dec 3, 11:00�am, denver <louis.ba...-0JJ/7AHcgqF4YaK/0CqiW1pr/1R2p/CL@public.gmane.org> wrote: >> >>> def article_image_for(article) >>> � � � � if article.article_image >>> � � � � � � article_img = >>> article.article_image.public_filename >>> � � � � � � link_to image_tag(article_img), >>> article.article_image.public_filename >> >> Is it not as simple as changing the above to >> link_to ''click me'', article_img >> >> ? >> >> >> Fred > > i see what you mean... > > i have made changes but now get the error....... > > Showing admin/articles/edit.html.erb where line #12 raised: > > undefined method `stringify_keys'' for > "/article_images/0000/0047/Photo_59.jpg":String > Extracted source (around line #12): >What''s the rest of that stack trace? Fred> 9: > 10: <% end %> > 11: <% if(@article.article_image) %> > 12: <%= article_image_for(@article) %> > 13: > 14: > 15: > -- > Posted via http://www.ruby-forum.com/. > > >--~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
Frederick Cheung wrote:> On 4 Dec 2008, at 13:14, Dave Smith wrote: > >>> >> i have made changes but now get the error....... >> >> Showing admin/articles/edit.html.erb where line #12 raised: >> >> undefined method `stringify_keys'' for >> "/article_images/0000/0047/Photo_59.jpg":String >> Extracted source (around line #12): >> > What''s the rest of that stack trace? > > Fredc:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/helpers/url_helper.rb:201:in `link_to'' app/helpers/admin/articles_helper.rb:6:in `article_image_for'' app/views/admin/articles/_show.html.erb:7:in `_run_erb_47app47views47admin47articles47_show46html46erb'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/base.rb:342:in `send'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/base.rb:342:in `execute'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/template_handlers/compilable.rb:29:in `send'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/template_handlers/compilable.rb:29:in `render'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/partial_template.rb:20:in `render'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/benchmarking.rb:26:in `benchmark'' c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active_support/core_ext/benchmark.rb:8:in `realtime'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/benchmarking.rb:26:in `benchmark'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/partial_template.rb:19:in `render'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/template.rb:22:in `render_template'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/partials.rb:110:in `render_partial'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/base.rb:277:in `render'' app/views/admin/articles/index.html.erb:26:in `_run_erb_47app47views47admin47articles47index46html46erb'' vendor/plugins/paginating_find/lib/paging_enumerator.rb:45:in `each'' vendor/plugins/paginating_find/lib/paging_enumerator.rb:45:in `each'' app/views/admin/articles/index.html.erb:24:in `_run_erb_47app47views47admin47articles47index46html46erb'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/base.rb:342:in `send'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/base.rb:342:in `execute'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/template_handlers/compilable.rb:29:in `send'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/template_handlers/compilable.rb:29:in `render'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/template.rb:35:in `render'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/template.rb:22:in `render_template'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/base.rb:248:in `render_file'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/base.rb:1112:in `render_for_file'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/base.rb:869:in `render_with_no_layout'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/base.rb:884:in `render_with_no_layout'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/layout.rb:251:in `render_without_benchmark'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/benchmarking.rb:51:in `render'' c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active_support/core_ext/benchmark.rb:8:in `realtime'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/benchmarking.rb:51:in `render'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/mime_responds.rb:131:in `send'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/mime_responds.rb:131:in `custom'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/mime_responds.rb:160:in `call'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/mime_responds.rb:160:in `respond'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/mime_responds.rb:154:in `each'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/mime_responds.rb:154:in `respond'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/mime_responds.rb:107:in `respond_to'' app/controllers/admin/articles_controller.rb:16:in `index'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/base.rb:1166:in `send'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/base.rb:1166:in `perform_action_without_filters'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/filters.rb:579:in `call_filters'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/filters.rb:572:in `perform_action_without_benchmark'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue'' c:/ruby/lib/ruby/1.8/benchmark.rb:293:in `measure'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/benchmarking.rb:68:in `perform_action_without_rescue'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/rescue.rb:201:in `perform_action_without_caching'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/caching/sql_cache.rb:13:in `perform_action'' c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.1.1/lib/active_record/connection_adapters/abstract/query_cache.rb:33:in `cache'' c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.1.1/lib/active_record/query_cache.rb:8:in `cache'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/caching/sql_cache.rb:12:in `perform_action'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/base.rb:529:in `send'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/base.rb:529:in `process_without_filters'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/filters.rb:568:in `process_without_session_management_support'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/session_management.rb:130:in `process'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/base.rb:389:in `process'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/dispatcher.rb:149:in `handle_request'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/dispatcher.rb:107:in `dispatch'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/dispatcher.rb:104:in `synchronize'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/dispatcher.rb:104:in `dispatch'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/dispatcher.rb:120:in `dispatch_cgi'' c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_controller/dispatcher.rb:35:in `dispatch'' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/mongrel/rails.rb:76:in `process'' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/mongrel/rails.rb:74:in `synchronize'' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/mongrel/rails.rb:74:in `process'' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/mongrel.rb:159:in `process_client'' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/mongrel.rb:158:in `each'' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/mongrel.rb:158:in `process_client'' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/mongrel.rb:285:in `run'' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/mongrel.rb:285:in `initialize'' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/mongrel.rb:285:in `new'' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/mongrel.rb:285:in `run'' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/mongrel.rb:268:in `initialize'' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/mongrel.rb:268:in `new'' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/mongrel.rb:268:in `run'' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/mongrel/configurator.rb:282:in `run'' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/mongrel/configurator.rb:281:in `each'' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/mongrel/configurator.rb:281:in `run'' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/bin/mongrel_rails:128:in `run'' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/mongrel/command.rb:212:in `run'' c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/bin/mongrel_rails:281 c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:503:in `load'' c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:503:in `load'' c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:355:in `new_constants_in'' c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:503:in `load'' c:/ruby/lib/ruby/gems/1.8/gems/rails-2.1.1/lib/commands/servers/mongrel.rb:64 c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'' c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'' c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:510:in `require'' c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:355:in `new_constants_in'' c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active_support/dependencies.rb:510:in `require'' c:/ruby/lib/ruby/gems/1.8/gems/rails-2.1.1/lib/commands/server.rb:39 c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'' c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'' script/server:3 -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
On 4 Dec 2008, at 13:36, Dave Smith wrote:> > Frederick Cheung wrote: >> On 4 Dec 2008, at 13:14, Dave Smith wrote: >> >>>> >>> i have made changes but now get the error....... >>> >>> Showing admin/articles/edit.html.erb where line #12 raised: >>> >>> undefined method `stringify_keys'' for >>> "/article_images/0000/0047/Photo_59.jpg":String >>> Extracted source (around line #12): >>> >> What''s the rest of that stack trace? >> >> Fred >looks like you''re passing that string to link_to twice. Fred> c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/ > helpers/url_helper.rb:201:in > `link_to'' > app/helpers/admin/articles_helper.rb:6:in `article_image_for'' > app/views/admin/articles/_show.html.erb:7:in > `_run_erb_47app47views47admin47articles47_show46html46erb'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/ > base.rb:342:in > `send'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/ > base.rb:342:in > `execute'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/ > template_handlers/compilable.rb:29:in > `send'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/ > template_handlers/compilable.rb:29:in > `render'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/ > partial_template.rb:20:in > `render'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/benchmarking.rb:26:in > `benchmark'' > c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/ > active_support/core_ext/benchmark.rb:8:in > `realtime'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/benchmarking.rb:26:in > `benchmark'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/ > partial_template.rb:19:in > `render'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/ > template.rb:22:in > `render_template'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/ > partials.rb:110:in > `render_partial'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/ > base.rb:277:in > `render'' > app/views/admin/articles/index.html.erb:26:in > `_run_erb_47app47views47admin47articles47index46html46erb'' > vendor/plugins/paginating_find/lib/paging_enumerator.rb:45:in `each'' > vendor/plugins/paginating_find/lib/paging_enumerator.rb:45:in `each'' > app/views/admin/articles/index.html.erb:24:in > `_run_erb_47app47views47admin47articles47index46html46erb'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/ > base.rb:342:in > `send'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/ > base.rb:342:in > `execute'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/ > template_handlers/compilable.rb:29:in > `send'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/ > template_handlers/compilable.rb:29:in > `render'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/ > template.rb:35:in > `render'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/ > template.rb:22:in > `render_template'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/action_view/ > base.rb:248:in > `render_file'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/base.rb:1112:in > `render_for_file'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/base.rb:869:in > `render_with_no_layout'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/base.rb:884:in > `render_with_no_layout'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/layout.rb:251:in > `render_without_benchmark'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/benchmarking.rb:51:in > `render'' > c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/ > active_support/core_ext/benchmark.rb:8:in > `realtime'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/benchmarking.rb:51:in > `render'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/mime_responds.rb:131:in > `send'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/mime_responds.rb:131:in > `custom'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/mime_responds.rb:160:in > `call'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/mime_responds.rb:160:in > `respond'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/mime_responds.rb:154:in > `each'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/mime_responds.rb:154:in > `respond'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/mime_responds.rb:107:in > `respond_to'' > app/controllers/admin/articles_controller.rb:16:in `index'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/base.rb:1166:in > `send'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/base.rb:1166:in > `perform_action_without_filters'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/filters.rb:579:in > `call_filters'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/filters.rb:572:in > `perform_action_without_benchmark'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/benchmarking.rb:68:in > `perform_action_without_rescue'' > c:/ruby/lib/ruby/1.8/benchmark.rb:293:in `measure'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/benchmarking.rb:68:in > `perform_action_without_rescue'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/rescue.rb:201:in > `perform_action_without_caching'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/caching/sql_cache.rb:13:in > `perform_action'' > c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.1.1/lib/active_record/ > connection_adapters/abstract/query_cache.rb:33:in > `cache'' > c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.1.1/lib/active_record/ > query_cache.rb:8:in > `cache'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/caching/sql_cache.rb:12:in > `perform_action'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/base.rb:529:in > `send'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/base.rb:529:in > `process_without_filters'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/filters.rb:568:in > `process_without_session_management_support'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/session_management.rb:130:in > `process'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/base.rb:389:in > `process'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/dispatcher.rb:149:in > `handle_request'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/dispatcher.rb:107:in > `dispatch'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/dispatcher.rb:104:in > `synchronize'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/dispatcher.rb:104:in > `dispatch'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/dispatcher.rb:120:in > `dispatch_cgi'' > c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.1.1/lib/ > action_controller/dispatcher.rb:35:in > `dispatch'' > c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/ > mongrel/rails.rb:76:in > `process'' > c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/ > mongrel/rails.rb:74:in > `synchronize'' > c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/ > mongrel/rails.rb:74:in > `process'' > c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/ > mongrel.rb:159:in > `process_client'' > c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/ > mongrel.rb:158:in > `each'' > c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/ > mongrel.rb:158:in > `process_client'' > c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/ > mongrel.rb:285:in > `run'' > c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/ > mongrel.rb:285:in > `initialize'' > c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/ > mongrel.rb:285:in > `new'' > c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/ > mongrel.rb:285:in > `run'' > c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/ > mongrel.rb:268:in > `initialize'' > c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/ > mongrel.rb:268:in > `new'' > c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/ > mongrel.rb:268:in > `run'' > c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/ > mongrel/configurator.rb:282:in > `run'' > c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/ > mongrel/configurator.rb:281:in > `each'' > c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/ > mongrel/configurator.rb:281:in > `run'' > c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/bin/ > mongrel_rails:128:in > `run'' > c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/lib/ > mongrel/command.rb:212:in > `run'' > c:/ruby/lib/ruby/gems/1.8/gems/mongrel-1.1.5-x86-mswin32-60/bin/ > mongrel_rails:281 > c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/ > active_support/dependencies.rb:503:in > `load'' > c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/ > active_support/dependencies.rb:503:in > `load'' > c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/ > active_support/dependencies.rb:355:in > `new_constants_in'' > c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/ > active_support/dependencies.rb:503:in > `load'' > c:/ruby/lib/ruby/gems/1.8/gems/rails-2.1.1/lib/commands/servers/ > mongrel.rb:64 > c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in > `gem_original_require'' > c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in > `require'' > c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/ > active_support/dependencies.rb:510:in > `require'' > c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/ > active_support/dependencies.rb:355:in > `new_constants_in'' > c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/ > active_support/dependencies.rb:510:in > `require'' > c:/ruby/lib/ruby/gems/1.8/gems/rails-2.1.1/lib/commands/server.rb:39 > c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in > `gem_original_require'' > c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in > `require'' > script/server:3 > -- > Posted via http://www.ruby-forum.com/. > > >--~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
Frederick Cheung wrote:> On 4 Dec 2008, at 13:36, Dave Smith wrote: > >>>> "/article_images/0000/0047/Photo_59.jpg":String >>>> Extracted source (around line #12): >>>> >>> What''s the rest of that stack trace? >>> >>> Fred >> > looks like you''re passing that string to link_to twice. > > Fredummm interesting... module Admin::ArticlesHelper def article_image_for(article) if article.article_image article_img = article.article_image.public_filename # link_to image_tag(article_img), article.article_image.public_filename link_to ''click me'', article_img, article.article_image.public_filename #else #image_tag("blank-image.png") end end end this is my adapted articles helper method... -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
On 4 Dec 2008, at 13:53, Dave Smith wrote:> > Frederick Cheung wrote: >> On 4 Dec 2008, at 13:36, Dave Smith wrote: >> >>>>> "/article_images/0000/0047/Photo_59.jpg":String >>>>> Extracted source (around line #12): >>>>> >>>> What''s the rest of that stack trace? >>>> >>>> Fred >>> >> looks like you''re passing that string to link_to twice. >> >> Fred > > ummm interesting... > > module Admin::ArticlesHelper > def article_image_for(article) > if article.article_image > article_img = article.article_image.public_filename > # link_to image_tag(article_img), > article.article_image.public_filename > > link_to ''click me'', article_img, > article.article_image.public_filenameWell you are. Just link_to ''click me'', article_img is quite enough. Fred --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
Frederick Cheung wrote:> On 4 Dec 2008, at 13:53, Dave Smith wrote: > >>>> >> # link_to image_tag(article_img), >> article.article_image.public_filename >> >> link_to ''click me'', article_img, >> article.article_image.public_filename > > Well you are. > Just > link_to ''click me'', article_img > > is quite enough. > > FredOK I understand now. As a quick secondary question, I was wondering why when I have a button to delete the image from the database it works perfectly in the edit.html.erb file, but when I move the button into the _form.html.erb file so that it sits next to the other image related elements the @article_image.id value is not passed accross... in fact I dont think it even is picked up in the first place. <%= button_to "Delete Image", { :action => "delete_article_image", :article_image_id => @article_image.id } %> def delete_article_image @article_image = ArticleImage.find(params[:article_image_id]) @article_image.destroy respond_to do |format| format.html { redirect_to(admin_articles_url) } format.xml { head :ok } end end As is the code for the button works on the edit page (which holds the partial _form) but sits outside the rest of the elements and looks rediculous having a "delete image" button at the bottom of the page. -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
On Dec 4, 2:37 pm, Dave Smith <rails-mailing-l...-ARtvInVfO7ksV2N9l4h3zg@public.gmane.org> wrote:> Frederick Cheung wrote:> As a quick secondary question, I was wondering why when I have a button > to delete the image from the database it works perfectly in the > edit.html.erb file, but when I move the button into the _form.html.erb > file so that it sits next to the other image related elements the > @article_image.id value is not passed accross... in fact I dont think it > even is picked up in the first place.Probably because behind the scenes the button helper creates a form and you can''t nest forms Fred --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
Frederick Cheung wrote:> On Dec 4, 2:37�pm, Dave Smith <rails-mailing-l...-ARtvInVfO7ksV2N9l4h3zg@public.gmane.org> > wrote: >> Frederick Cheung wrote: > >> As a quick secondary question, I was wondering why when I have a button >> to delete the image from the database it works perfectly in the >> edit.html.erb file, but when I move the button into the _form.html.erb >> file so that it sits next to the other image related elements the >> @article_image.id value is not passed accross... in fact I dont think it >> even is picked up in the first place. > > Probably because behind the scenes the button helper creates a form > and you can''t nest forms > > Fredbooger.... is there a potential workaround? -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
Dave Smith wrote:> > booger.... is there a potential workaround?Umm... don''t use that helper? You can always construct the control yourself. -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
Hi Dave, Dave Smith wrote:> On Dec 4, 2:37�pm, Dave Smith <rails-mailing-l...-ARtvInVfO7ksV2N9l4h3zg@public.gmane.org> > wrote: >> Frederick Cheung wrote: > >> As a quick secondary question, I was wondering why >> when I have a button to delete the image from the >> database it works perfectly in the edit.html.erb file, but >> when I move the button into the _form.html.erb file so >> that it sits next to the other image related elements <snip>> Probably because behind the scenes the button helper creates a form > and you can''t nest forms > > Fredbooger.... is there a potential workaround? Several. Al''s given you one. Here''s two more.. 1) Use your existing code, but separate structure from presentation. Fix the structure by putting the button (i.e., a form with no input fields) outside the form tags and use CSS to position it. 2) Modify your existing code to use link_to or a variation with images instead of text HTH, Bill --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---