# Engines **URL:** https://www.ruby-forum.com/c/ruby-on-rails/rails-engines/9.md?page=6 [Latest](https://www.ruby-forum.com/latest.md) · [Categories](https://www.ruby-forum.com/categories.md) · [Tags](https://www.ruby-forum.com/tags.md) **Page:** 7 --- ## [\[LoginEngine\] making email editable but still unique](https://www.ruby-forum.com/t/loginengine-making-email-editable-but-still-unique/80044)
**Author:** [@hatless](https://www.ruby-forum.com/u/hatless)\ **Replies:** 0\ **Last updated:** [December 20, 2006, 11:34pm UTC](https://www.ruby-forum.com/t/loginengine-making-email-editable-but-still-unique/80044 "2006-12-20T23:34:10Z")
Despite what LoginEngine wants me to do in an ideal world, I want my users to be able to change their email address, but I still want to enforce uniqueness. When I throw caution to the wind and add ‘email’ to :changea… --- ## [Error in login\_engine tests](https://www.ruby-forum.com/t/error-in-login-engine-tests/80011)
**Author:** [@Rasila\_F\_S](https://www.ruby-forum.com/u/Rasila_F_S)\ **Replies:** 1\ **Last updated:** [December 20, 2006, 9:23pm UTC](https://www.ruby-forum.com/t/error-in-login-engine-tests/80011 "2006-12-20T21:23:55Z")
I am working with Edge rails and edge engines version. I am also using login\_engine in my application. While running tests in login\_engine the following errors are being displayed: Error: test\_auth(UserTest): NoMe… --- ## [Mixing troubles](https://www.ruby-forum.com/t/mixing-troubles/79589)
**Author:** [@idrifter](https://www.ruby-forum.com/u/idrifter)\ **Replies:** 0\ **Last updated:** [December 16, 2006, 9:08pm UTC](https://www.ruby-forum.com/t/mixing-troubles/79589 "2006-12-16T21:08:24Z")
Hello all. I’m having some trouble trying to wrap my brain around an issue I’m having with an authentication engine I’m developing. I’m trying to separate out my User model’s functionality into a module so that I ca… --- ## [Edge engines + Rails 1.2RC1](https://www.ruby-forum.com/t/edge-engines-rails-1-2rc1/77222)
**Author:** [@Hendy\_I](https://www.ruby-forum.com/u/Hendy_I)\ **Replies:** 2\ **Last updated:** [December 16, 2006, 3:21am UTC](https://www.ruby-forum.com/t/edge-engines-rails-1-2rc1/77222 "2006-12-16T03:21:02Z")
Does Engines edge (svn) works with Rails 1.2RC1? Will Engines be split in two (pre-1.2 and 1.2.x), or there will still be one engines plugin that supports both Rails 1.1.x and 1.2.x ? – Hendy I. Web: http://hendy.ga… --- ## [Models without model?](https://www.ruby-forum.com/t/models-without-model/79346)
**Author:** [@James\_Nelson](https://www.ruby-forum.com/u/James_Nelson)\ **Replies:** 3\ **Last updated:** [December 15, 2006, 3:51pm UTC](https://www.ruby-forum.com/t/models-without-model/79346 "2006-12-15T15:51:00Z")
Hi people I’m a complete new to rails, so sorry in advance for the stupid questions that I invariable will ask. I’m hoping that this one isn’t one of such questions :slight\_smile: While looking through my logs, i’ve… --- ## [Controllers not being loaded](https://www.ruby-forum.com/t/controllers-not-being-loaded/79450)
**Author:** [@James\_Nelson](https://www.ruby-forum.com/u/James_Nelson)\ **Replies:** 6\ **Last updated:** [December 15, 2006, 3:46pm UTC](https://www.ruby-forum.com/t/controllers-not-being-loaded/79450 "2006-12-15T15:46:59Z")
I was having a bit of trouble on the latest edge rails with my controllers not being loaded, so I made a few changes to engines.rb in the engines plugin directory. Basically, on the last three references to $LOAD\_PATH… --- ## [SUBSTRUCT Application error](https://www.ruby-forum.com/t/substruct-application-error/68439)
**Author:** [@roxah](https://www.ruby-forum.com/u/roxah)\ **Replies:** 2\ **Last updated:** [December 14, 2006, 2:08am UTC](https://www.ruby-forum.com/t/substruct-application-error/68439 "2006-12-14T02:08:56Z")
Anyone install substruct? Ive been trying to install substruct for a couple days now, I ifnnaly got through all the steps but when I got to my site it shows and APPLICATION ERROR. you can see the error here: http://s… --- ## [Quotes inside input fields when using sqlite3](https://www.ruby-forum.com/t/quotes-inside-input-fields-when-using-sqlite3/78462)
**Author:** [@tom](https://www.ruby-forum.com/u/tom)\ **Replies:** 1\ **Last updated:** [December 7, 2006, 3:36pm UTC](https://www.ruby-forum.com/t/quotes-inside-input-fields-when-using-sqlite3/78462 "2006-12-07T15:36:27Z")
I installed the login\_engine and user\_engine today and it worked perfectly with postgresql. However when i use sqlite3, quotes appear in some of the input fields in the forms. Is this a general sqlite issue? html sour… --- ## [File\_Column Plugins Problem](https://www.ruby-forum.com/t/file-column-plugins-problem/78353)
**Author:** [@Chintan\_Shah](https://www.ruby-forum.com/u/Chintan_Shah)\ **Replies:** 0\ **Last updated:** [December 5, 2006, 8:17am UTC](https://www.ruby-forum.com/t/file-column-plugins-problem/78353 "2006-12-05T08:17:37Z")
Hi all, For uploading the file for my web application, i m using the file\_column plugin. we are using 5 file-column object to upload 5 files. ie file\_column1 file\_column2 file\_column3 file\_column4 file\_column5 b… --- ## [Problem in file\_column](https://www.ruby-forum.com/t/problem-in-file-column/77900)
**Author:** [@Chintan\_Shah](https://www.ruby-forum.com/u/Chintan_Shah)\ **Replies:** 1\ **Last updated:** [December 1, 2006, 12:05pm UTC](https://www.ruby-forum.com/t/problem-in-file-column/77900 "2006-12-01T12:05:31Z")
Hi all, Can any body tell me how to get the name of the file in cntroller, which i m going to upload? coz i want to play with the file extension. I have to put the restriction like only following types of files can be … --- ## [Conflict between Comatose and Login Engine](https://www.ruby-forum.com/t/conflict-between-comatose-and-login-engine/77787)
**Author:** [@Shaokun](https://www.ruby-forum.com/u/Shaokun)\ **Replies:** 0\ **Last updated:** [November 30, 2006, 3:38pm UTC](https://www.ruby-forum.com/t/conflict-between-comatose-and-login-engine/77787 "2006-11-30T15:38:20Z")
Looks like that when comatose calls “require ‘controller’”, the server-start command failed. It should be the conflict between Comatose and Login Engine. Because if I delete Comatose, everything is OK. Any idea? Pls h… --- ## [Engine with images](https://www.ruby-forum.com/t/engine-with-images/77601)
**Author:** [@xmg-eric](https://www.ruby-forum.com/u/xmg-eric)\ **Replies:** 1\ **Last updated:** [November 29, 2006, 11:18am UTC](https://www.ruby-forum.com/t/engine-with-images/77601 "2006-11-29T11:18:38Z")
I have a few images that I want to include with my engine. I see a method for including stylesheets and javascript files but nothing for images. Obviously I could create a rake task for the user to run but was wonderi… --- ## [Again plugins](https://www.ruby-forum.com/t/again-plugins/77106)
**Author:** [@Hendy\_I](https://www.ruby-forum.com/u/Hendy_I)\ **Replies:** 2\ **Last updated:** [November 25, 2006, 5:24am UTC](https://www.ruby-forum.com/t/again-plugins/77106 "2006-11-25T05:24:15Z")
This is getting weirder. 99% of whetever written on that site is applicable to Rails Engines. I mean, if you follow almost every article there, but install Rails Engines instead of their plugins, I think it just wor… --- ## [Better Login-engine?](https://www.ruby-forum.com/t/better-login-engine/77143)
**Author:** [@wybo](https://www.ruby-forum.com/u/wybo)\ **Replies:** 0\ **Last updated:** [November 24, 2006, 6:26pm UTC](https://www.ruby-forum.com/t/better-login-engine/77143 "2006-11-24T18:26:23Z")
already on the case here (search this list for ‘hark’, for instance, and of course there is ActiveRBAC). I’d much prefer it if I personally I had some time to look into alternatives for LoginEngine, but actually har… --- ## [Sortable element with event observe problem](https://www.ruby-forum.com/t/sortable-element-with-event-observe-problem/76753)
**Author:** [@guillefar](https://www.ruby-forum.com/u/guillefar)\ **Replies:** 1\ **Last updated:** [November 21, 2006, 1:02am UTC](https://www.ruby-forum.com/t/sortable-element-with-event-observe-problem/76753 "2006-11-21T01:02:53Z")
I have this problem, and i dont know how to fix it: In a sortable element made with a foreach loop, im using something like: Event.observe(‘buttonÂ’+i, ‘clickÂ’, function(e){ alert(i) } ); where “button+i” are sever… --- ## [LoginEngine breaks default routing?](https://www.ruby-forum.com/t/loginengine-breaks-default-routing/76551)
**Author:** [@Brent\_Sordyl](https://www.ruby-forum.com/u/Brent_Sordyl)\ **Replies:** 0\ **Last updated:** [November 20, 2006, 2:46pm UTC](https://www.ruby-forum.com/t/loginengine-breaks-default-routing/76551 "2006-11-20T14:46:14Z")
All, reviewing the baords and bug lists it doesn’t seem like anyone has encountered this problem so I was hoping someone could help me out. When I add the login engine to my Rails project it seems to break some of the… --- ## [Re: What happened?](https://www.ruby-forum.com/t/re-what-happened/75917)
**Author:** [@wybo](https://www.ruby-forum.com/u/wybo)\ **Replies:** 8\ **Last updated:** [November 15, 2006, 2:21pm UTC](https://www.ruby-forum.com/t/re-what-happened/75917 "2006-11-15T14:21:54Z")
What happened ? To this list ? To engines ? Also on rails-engines.org I now already for a few months saw no direct link anymore to the user-engine, and such. Now I know those ‘demo-engines’ were less than perfect, bu… --- ## [Hello plugins](https://www.ruby-forum.com/t/hello-plugins/76025)
**Author:** [@Hendy\_I](https://www.ruby-forum.com/u/Hendy_I)\ **Replies:** 0\ **Last updated:** [November 15, 2006, 11:53am UTC](https://www.ruby-forum.com/t/hello-plugins/76025 "2006-11-15T11:53:36Z")
http://www.agilewebdevelopment.com/plugins/appable\_plugins can somebody tell me what’s the difference between these (combined) and a single rails\_engine plugin? – Hendy I. Web: http://hendy.gauldong.net Mobile: +62… --- ## [Problems with prototype and IE](https://www.ruby-forum.com/t/problems-with-prototype-and-ie/75961)
**Author:** [@guillefar](https://www.ruby-forum.com/u/guillefar)\ **Replies:** 0\ **Last updated:** [November 14, 2006, 6:55pm UTC](https://www.ruby-forum.com/t/problems-with-prototype-and-ie/75961 "2006-11-14T18:55:59Z")
Hi all, i have this problem, and i dont know how to avoid it: In a sortable element made with a foreach loop, im using something like: Event.observe(‘button’, ‘click’, function(e){ alert(this.getattributes(‘… --- ## [Script/plugin discover errors](https://www.ruby-forum.com/t/script-plugin-discover-errors/96067)
**Author:** [@sthorpe](https://www.ruby-forum.com/u/sthorpe)\ **Replies:** 2\ **Last updated:** [November 12, 2006, 10:57pm UTC](https://www.ruby-forum.com/t/script-plugin-discover-errors/96067 "2006-11-12T22:57:06Z")
I would like to install The Ruby Engines plugin. So, I followed the directions at: http://www.rails-engines.org/download When I run script/plugin discover, I get the following: Add http://svn.northpub.com/plugins/? … --- ## [LoginEngine & single sign-on & login cookie?](https://www.ruby-forum.com/t/loginengine-single-sign-on-login-cookie/75645)
**Author:** [@dwfrank](https://www.ruby-forum.com/u/dwfrank)\ **Replies:** 0\ **Last updated:** [November 11, 2006, 10:08pm UTC](https://www.ruby-forum.com/t/loginengine-single-sign-on-login-cookie/75645 "2006-11-11T22:08:30Z")
I’ve chosen to have multiple applications (each with its own subdomain) with one database and am using LoginEngine for my authentication. I’ve also added this technique for persisting logons, but am using LE’s securit… --- ## [Login Engine, Ruby on Rails and General Questions](https://www.ruby-forum.com/t/login-engine-ruby-on-rails-and-general-questions/75173)
**Author:** [@nark](https://www.ruby-forum.com/u/nark)\ **Replies:** 0\ **Last updated:** [November 7, 2006, 11:59pm UTC](https://www.ruby-forum.com/t/login-engine-ruby-on-rails-and-general-questions/75173 "2006-11-07T23:59:15Z")
Hi guys, I am new to the forums and to Ruby on Rails as well. I am currently working on an application that requires a login form. I am using RadRails v 0.7.1 and a MySQL Server 5.0 database. I used the Salted Login E… --- ## [Fixtures not loading?](https://www.ruby-forum.com/t/fixtures-not-loading/74219)
**Author:** [@cwd](https://www.ruby-forum.com/u/cwd)\ **Replies:** 0\ **Last updated:** [November 2, 2006, 2:00am UTC](https://www.ruby-forum.com/t/fixtures-not-loading/74219 "2006-11-02T02:00:27Z")
My tests were all passing beautifully and then … they weren’t. Yes, something changed: I pared tables relevant to this app out of a larger application database. Now, however, when my fixtures (note plural) method call… --- ## [Code coverage](https://www.ruby-forum.com/t/code-coverage/73689)
**Author:** [@Sugarat](https://www.ruby-forum.com/u/Sugarat)\ **Replies:** 0\ **Last updated:** [October 26, 2006, 9:55am UTC](https://www.ruby-forum.com/t/code-coverage/73689 "2006-10-26T09:55:42Z")
Cant get rcov to work with engines and plugin. Can anyone give me a nudge in the right direction on how to check your testing quality with engines and plugins in general? Will be much appreciated! --- ## [Proper way to indicate dependencies?](https://www.ruby-forum.com/t/proper-way-to-indicate-dependencies/69659)
**Author:** [@folke](https://www.ruby-forum.com/u/folke)\ **Replies:** 2\ **Last updated:** [October 24, 2006, 10:48pm UTC](https://www.ruby-forum.com/t/proper-way-to-indicate-dependencies/69659 "2006-10-24T22:48:54Z")
I’m writing an engine for reuse that requires some other plugins - what’s the right way to indicate those dependencies? Obviously, since there’s no vendor directory under the engine, that code can’t be bundled with th… --- ## [Need some help to install RBAC](https://www.ruby-forum.com/t/need-some-help-to-install-rbac/72003)
**Author:** [@sankallada](https://www.ruby-forum.com/u/sankallada)\ **Replies:** 1\ **Last updated:** [October 17, 2006, 10:25am UTC](https://www.ruby-forum.com/t/need-some-help-to-install-rbac/72003 "2006-10-17T10:25:30Z")
Hi all, Can any one help me out with the exact steps to install ActiveRABC in my WindowsXP machine. Any help is appreciated. -San --- ## [Errors after upgrading engines, user\_engine & login\_engine](https://www.ruby-forum.com/t/errors-after-upgrading-engines-user-engine-login-engine/72378)
**Author:** [@justbe](https://www.ruby-forum.com/u/justbe)\ **Replies:** 0\ **Last updated:** [October 16, 2006, 9:34pm UTC](https://www.ruby-forum.com/t/errors-after-upgrading-engines-user-engine-login-engine/72378 "2006-10-16T21:34:12Z")
Hey there, I just upgraded an old project of mine (rails 1.1.3 + hotfix and the engines, user\_engine & login\_engine from back then (which was all working perfectly)) to rails 1.1.6, and the following engines: Engines… --- ## [Engine\_javascript and engine\_stylesheet broken](https://www.ruby-forum.com/t/engine-javascript-and-engine-stylesheet-broken/71991)
**Author:** [@slain](https://www.ruby-forum.com/u/slain)\ **Replies:** 1\ **Last updated:** [October 13, 2006, 10:14am UTC](https://www.ruby-forum.com/t/engine-javascript-and-engine-stylesheet-broken/71991 "2006-10-13T10:14:35Z")
engine\_javascript and engine\_stylesheet are broken in that you can’t order the stylesheets and javascripts, .css and .js are always first, which breaks cascading and javascripts that rely on other… So you have to eit… --- ## [Missing models?](https://www.ruby-forum.com/t/missing-models/71597)
**Author:** [@murfhy](https://www.ruby-forum.com/u/murfhy)\ **Replies:** 0\ **Last updated:** [October 10, 2006, 6:59am UTC](https://www.ruby-forum.com/t/missing-models/71597 "2006-10-10T06:59:39Z")
I’m running into a problem to where I’m getting undefined constants for certain models which are in my engine’s models directory. When I copy these same models into the app/models directory of the application I’m try… --- ## [Re: Overriding code from one engine with another (extending](https://www.ruby-forum.com/t/re-overriding-code-from-one-engine-with-another-extending/71595)
**Author:** [@Brian\_Estlin](https://www.ruby-forum.com/u/Brian_Estlin)\ **Replies:** 0\ **Last updated:** [October 10, 2006, 6:45am UTC](https://www.ruby-forum.com/t/re-overriding-code-from-one-engine-with-another-extending/71595 "2006-10-10T06:45:38Z")
Suppose I want to make an engine that builds on another engine. Extending engine code is pretty trivial in the application - but what about in another engine? I’m by no means an expert on engines, but I’ve been tryi… [Previous page](https://www.ruby-forum.com/c/ruby-on-rails/rails-engines/9.md?page=5) [Next page](https://www.ruby-forum.com/c/ruby-on-rails/rails-engines/9.md?page=7)