search for: formhelp

Displaying 20 results from an estimated 73 matches for "formhelp".

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2006 Apr 08
2
ActionView::Helpers::FormHelper instance methods should take an object reference rather than an object_name.
Hi ActionView::Helpers::FormHelper methods (e.g. #text_field, #check_box...) take object_name as an argument. From this argument they infer a name that is supposed to contains the reference to the relevant object. I can''t see why the FormHelper methods were designed that way. Compared to simply passing them a reference,...
2006 Jun 18
0
Framework question about FormHelper ...
Hello, I don''t understand how formhelper works (In a Framework point of view) ... For example if I use the chek_box formhelper 1/ check_box("puppy", "gooddog", {}, "yes", "no") will call @puppy.gooddog BUT, how it is possible since the check_box has only a string parameters not instance object ?...
2005 Dec 19
0
ActionView::Helpers::FormHelper.text_field
Hi, Is it possible to use the ActionView::Helpers::FormHelper.text_field with an instance variable instead of a model. e.g. In the controller: def meth @value = ''hi there'' end In view: <%= text_field ''value'', nil %> It doesn''t work with what is above (doesn''t like the nil) and produces very...
2006 Jun 02
3
Advice, why value_before_type_cast in FormHelper?
I am wondering why is in creating text fields with form_helper used value_before_type_cast instead of attribute value for field value? I set rails enviroment so date fields are in european format (dd.mm.yyyy) and would like to have same format in forms, but because of value_before_type_cast is called, form fields are filled with ''yyyy-mm-dd'' or timestamp integer, etc.
2006 Feb 21
1
formhelper methods don''t work with render collection partials
I''m rendering a partial using a collection: <%=render(:partial=> ''record'', :collection => @records)%> Inside the partial, I''m attempting to create a new form for each row, generating elements like the following example: <%= text_field "record", "name" %> However, though my objects are fully populated, these form tags
2010 Feb 20
1
formhelper password_field only takes two arguments
When I look at the docs, password_field seems to take 3 arguments. So when I ''play around" with things and I attempt to pass three arguments to password_field ... I get an error saying that it only takes two parameters ("3 for 2") I am totally lost. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups
2006 Jan 21
1
text_area content with text_area and not text_area_tag ?
Hello, Is it possible to fill the textarea content when using the text_area function ? Why there is 2 , + or - similar class : FormHelper and FormTagHelper ?
2006 Apr 04
4
Anyone noticed slow rendering performance with formhelpers?
It seems like the form helpers, such as "link_to" and "check_box" really slows down rendering when you have hundreds of rows. Has anyone else noticed this?? Is there a way to go around it apart from typing the raw html? -- Posted via http://www.ruby-forum.com/.
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
2010 Mar 20
4
Displaying an image in a Rails form_for
...v.nickname }), {:multiple => true} %> </p> But Rails gushes the unforgiving response: undefined method `image'' for #<ActionView::Helpers::FormBuilder: 0x48194e0> I couldn''t find anything helpful in: -- http://api.rubyonrails.org/classes/ActionView/Helpers/FormHelper.html -- http://api.rubyonrails.org/http://api.rubyonrails.org/ -- Google Any ideas? Thanks in Advance, Richard -- 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-/JYPxA39Uh5T...
2007 Apr 09
4
How do i switch off error wrapping for a specific field?
...ss ''fieldsWithError'', which is not good practice in my eyes. Adding a class ''error'' to the field would be much nicer. My solution to the problem: build your own FormBuilder. Funny enough, i found no (nice) possibility to switch error wrapping off while using the FormHelper methods. As error_wrapping is a method in InstanceTag (and not of FormHelper), it is pretty hard to have a FormBuilder change its behaviour. One possibility is to define def initialize(object_name, object, template, options, proc) ActionView::Base.field_error_proc = lambda do |html_tag, inst...
2006 Aug 01
6
Newbie: How to use text_field with Java Script
<input type="text" name="date1" id="dateField1" onchange="magicDate(''dateField1'');" onfocus="if (this.className != ''error'') this.select()" /> How could I generate above text filed using ruby? I am not sure how to give the options such as onchange, onfocus, id and so on? could some one please help. --
2006 Jul 05
1
Setting a HTML ID with form_tag / form_remote_tag
Hello, Is it possible to specify a HTML ID with the form_tag / form_remote_tag methods of the FormHelper? I specifically need this for javascript and css but can''t seem to find how to do it in the APIs. Cheers, Paul Shannon Web Applications Developer Codeweavers Limited -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/piperma...
2006 Jul 05
1
Prototype Based Validation with form_remote_tag
...Ajax.Updater to the onSubmit action of the form. The validation.js also attempts to bind to the onSubmit of the form. The logic that is needed is if( valid.validate() ) { ...Ajax.Updater... } where valid is the validation object How can I add this logic to the onSubmit that is added by the FormHelper in the rails framework? Alternatively, is anyone else using this validation library for client-side validation in conjunction with rails and has a better method? Cheers, Paul Shannon Web Applications Developer Codeweavers Limited Tel: 0870 443 0888 Fax: 0870 443 0889 -------------- n...
2006 Jan 10
0
Changing scaffold''s text_field to a password_field causes white screen of death in mozilla?
...is why the browser blanks out. Can some one explain to me this behaviour? This happened to me on 3 seperate machines (work, home and laptop) which I use for development (all running Debian Sarge). While on the subject I would much appreciate if some one can clarify for me the difference between FormHelper<http://api.rubyonrails.com/classes/ActionView/Helpers/FormHelper.html>and the FormTagHelper<http://api.rubyonrails.com/classes/ActionView/Helpers/FormTagHelper.html>. Ihave read the docs a few times as well as the Agile book, and may be I am just to tired, it does not make sense to me...
2005 Dec 27
2
Rewriting FormBuilder
Hi, I want to extend formbuilder to make it output a lable (I know about labeled_form_helper made by technoweenie), my own formating, and a couple of extra tags inside the form attribute. I was easily able to extend form_remote_to. But when I continue to adjust the way elements are handled I don''t know how to continue. I can''t find the method text_field thats should is
2005 Mar 07
2
radio_button helper and "checked" option
Does anyone know how to get the radio_button helper to set the html "checked" option? Thanks, Curt
2006 Jun 12
3
Multiple Form Fields with Same Model?
...rate an id or count field into the fields so controller can tell the diffrence between the fields in the params[]. I tried using the phones[] with ''[]'' based upon the agile book, first edition, pg 356 and the rails docs at http://api.rubyonrails.com/classes/ActionView/Helpers/FormHelper.html Any help would be greatly appreciated. Thanks. __ Donnie
2006 Jun 26
2
How can I sort options in a select box?
Pretty much a newbie here, looking for help on select boxes in forms.... Is there any way in the view to sort the options of a drop-down select box? My current code (within a larger _form.rhtml file) is: <div class="form-element"> <label for="asset_location_id">Location</label> <%= select ''asset'', ''location_id'',
2006 Apr 25
3
select boxe
yop, http://rubyonrails.org/api/classes/ActionView/Helpers/FormHelper.html ici j''ai vu qu''on pouvait g?n?rer des ?l?ment d''un formulaire gr?ce des m?thodes. Apres quelque petite recherches j''ai trouv? comment g?n?rer un select <%= select(''category'', ''category.id'', Category.find_all.collect...