form-for

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Why am I getting an attribute_methods error when using form_for?

I keep getting this error when I attempt to do this form_for, either in a partial or in the \"show\" view.Can anyone explain what I\'m doing wrong?[详细]

2023-02-23 13:54 分类：问答
Ruby on Rails form_for post to database not working for one column but is for the others in same table

This is my first Rails project. For some reason, I can\'t post to one column in my database, although the other columns in the same table work out fine. (I also couldn\'t populate that column using th[详细]

2023-02-21 12:13 分类：问答
Problem using a form with nested routes in rails 3

I have a database structure where my Articles have many People (through a join, but that is working fine)[详细]

2023-02-20 09:15 分类：问答
How do I make checkboxes for a has_many :through association using the form builder?

Want to do a checkboxes for has_many :through. Railscast in 2007 recommends this:check_box_tag \"product[category_ids][]\",开发者_如何学运维 category.id, @product.categories.include?(category). Is thi[详细]

2023-02-17 08:32 分类：问答
how to set default value of form_for select

I would like to know how to set default value on form_for select. My code goes like this: <%= form_for(@us开发者_StackOverflower) do |f| %>[详细]

2023-02-15 08:42 分类：问答
Rails 3 form_for action with params

<%form_for [commentable, Comment.new], :action => \'create\', :remote => false do |f开发者_JAVA百科|%>[详细]

2023-02-14 08:04 分类：问答
How do I send information with a form_for form?

I have two submit buttons both using the same create action in my controller. How can I send information with a form (without the user inputting it)?[详细]

2023-02-10 16:42 分类：问答
Latest Rails 3: ActionView::Template::Error (couldn't parse YAML at line 105 column 13)

I have recently encountered into a weird problem or Rails 3, possibly ever since the new rubygems 1.5 update. Basically when I deploy my program to nginx with passenger 3.0.2, I have 500 page immediat[详细]

2023-02-09 17:14 分类：问答
Keep Rails from redirecting a page

I\'m having some trouble and I hope someone can help me. I have an erb file with a form in it that has a button. When you click the button it redirects the page elsewhere and shows the erb file that I[详细]

2023-02-09 16:13 分类：问答
Capitalize f.text_field

I have a form_for and I want that any value inside x.textField appear with the first letter in Upcase (I\'m talking about the开发者_如何学Go edit where the textfield are prefilled by the db values).Yo[详细]

2023-02-09 08:31 分类：问答