I try to get the values from a multiple select without luck. This is my
select:
<%= select “product”, “items”, @options, {}, { :multiple => true } %>
If I add it directly to a column in the db I get:
- !binary |
xGdn
What should I do with this?
I try to get the values from a multiple select without luck. This is my
select:
<%= select “product”, “items”, @options, {}, { :multiple => true } %>
If I add it directly to a column in the db I get:
What should I do with this?
Is this in a form_for? if not you should use select_tag
http://apidock.com/rails/ActionView/Helpers/FormTagHelper/select_tag
What do you have in @options?
This is the select method
select(object, method, choices, options = {}, html_options = {})
Examples here
http://apidock.com/rails/ActionView/Helpers/FormOptionsHelper/select
To debug these issues you should have a look at the compiled source
with view source in the browser and see what you got.
Freddy A. wrote:
Is this in a form_for? if not you should use select_tag
select_tag (ActionView::Helpers::FormTagHelper) - APIdock
What do you have in @options?
This is the select method
select(object, method, choices, options = {}, html_options = {})Examples here
select (ActionView::Helpers::FormOptionsHelper) - APIdockTo debug these issues you should have a look at the compiled source
with view source in the browser and see what you got.
That helped. But I only get the first value. Even if I use “items[]”.
Freddy A. wrote:
Is this in a form_for? if not you should use select_tag
select_tag (ActionView::Helpers::FormTagHelper) - APIdock
What do you have in @options?
This is the select method
select(object, method, choices, options = {}, html_options = {})Examples here
select (ActionView::Helpers::FormOptionsHelper) - APIdockTo debug these issues you should have a look at the compiled source
with view source in the browser and see what you got.
I’m back to start. I got
This tells me that it also worked with “select”.
Pål Bergström wrote:
Freddy A. wrote:
- !binary |
xGdnThis tells me that it also worked with “select”.
Maybe better to ask; is anyone using multiple select in Rails? How does
it work?
On May 28, 7:46 pm, Pål Bergström [email protected]
wrote:
To debug these issues you should have a look at the compiled source
with view source in the browser and see what you got.That helped. But I only get the first value. Even if I use “items[]”.
Where is it going wrong ? Does your controller only ever say the first
value or do your logs show that the controller receives multiple
values. Look at the html source: does the name of the select tag end
with [] ?
Fred
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