form-helpers

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adding size option to file_field tag in rails

ANSWERED I actually found the answer while formulating the question but I\'m posting it any way since some might find this useful(as said here: https://meta.stackexchange.com/questions/49922/should-i[详细]

2023-02-24 07:49 分类：问答
How do I get a nicer params hash returned by my non-model form?

I am trying to set up a non-model form to generate a report based on search queries and am struggling with the syntax of the form helpers. Here\'s a simplified version (one of many attempts) that demo[详细]

2023-02-23 06:57 分类：问答
Cakephp Form Helper

How can i achieve the following using cakephp form helper <inp开发者_运维技巧ut type=\"text\"required>[详细]

2023-02-19 21:22 分类：问答
How to associate an id from a select form with another object?

I have two models: Study and StudyType. The later has just two columns: id and name and stores the type of a study like Bachelor, Master and so on. All values are inserted already. I used the command[详细]

2023-02-19 19:05 分类：问答
Ruby/Rails - Properly Display/Format Text From The Text Area Form Control

I have a interesting problem.I have a :text field in my model with displays a large chunk of data, usually about three paragraphs.[详细]

2023-02-18 22:05 分类：问答
CakePHP Form Helper and Datetime

I have used the form helper to create a date time selection and when I access the $this->data. It looks like the following.[详细]

2023-02-16 09:40 分类：问答
How do I get the HTML 'name' attribute a rails form builder will generate for a certain field?

When you\'ve got a form field such as this: <%= f.text_field :last_name %> it will generate this in HTML:[详细]

2023-02-09 05:02 分类：问答
How can I add a red error message for wrong input in the form in rail3?

So in rails, if any of the input is not valid, the page returns back to the input page and red errors will show up next to that input_text or textarea.[详细]

2023-01-22 03:30 分类：问答
Ruby on Rails form f.text_area contains additional spaces

I have a quite average form in Rails, trough blog_kit <% form_for(@blog_post, :html => { :multipart => true }) do |f| %>\\[详细]

2023-01-10 18:34 分类：问答
CakePHP: shortcomings with indirectly associated models

I\'m having some issues with dealing with indirectly associated models in cak开发者_开发问答ephp.My current model setup is as follows:[详细]

2022-12-30 02:50 分类：问答