search for: field_helper

Displaying 4 results from an estimated 4 matches for "field_helper".

Did you mean: field_helpers
2012 Sep 08
4
dash symbol
In the example below, what is the dash doing between the class attribute and array: (field_helpers - [:label, :check_box, :radio_button, :fields_for, :hidden_field, :file_field]).each do |selector| -- 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-/JYPxA39Uh5TLH3MbocFF+G/Ez6...
2006 Apr 11
1
Mixins?
...raight into the models directory: module FieldHelper def validate_field if template_field.mandatory? && (!field_value || field_value.length==0) errors.add(template_field.name, _(''cant.be.blank'')) end end end Now in the model I have this : require "field_helper" class SchemeAccountField < ActiveRecord::Base include FieldHelper protected def validate validate_field end end So basically I want to mix in very similar validation rules. However, what I get is: undefined local variable or method `validate_field'' for ... I'...
2006 Jun 05
3
ActiveRecord validations and FormBuilder
Hi, I''m writing my own FormBuilder and I wanted to put an asterisk or something next to any required fields. The Builder has access to the AR object, is there any method I can call on the AR object that will tell me whether or not a particular field is required? Failing that, can I access the complete list of validations so I can look through it for instances of
2006 Apr 23
3
custom form builder
In the API docs I found this: "You can also build forms using a customized FormBuilder class. Subclass FormBuilder and override or define some more helpers, then use your custom builder " I couldn''t find any further documentation on this. Where can I read more about this formbuilder class? For starters, where would I define a subclass of this class? TIA, Jeroen --