use :number, wrap_with: end end HTML 5 Noticeīy default, Simple Form will generate input field types and attributes that are supported in HTML5,īut are considered invalid HTML for older document types such as HTML4 or XHTML1.0.

wrappers :with_numbers, tag: 'div', class: 'row', error_class: 'error' do | b|ī. That extends the string one, you just need to add this file:Ĭonfig. For instance, if you want to add a custom input It is very easy to add custom inputs to Simple Form.

Has_many/ has_and_belongs_to_many associations Mappingīelongs_to/ has_many/ has_and_belongs_to_many associations Specifying the helper method in the column Mapping as the as: option. The following table shows the html element you will get for each attributeĪccording to its database definition. all, :id, :name, item_label_class: 'my-custom-class' Available input types and defaults for each column type If you want to change this behavior you must make it explicit, like this:į. You can also define a to_label method on your model as Simple Form will search forĪnd use :to_label as a :label_method first if it is found.īy default, Simple Form will use the first item from an array as the label and the second one as the value. Lambda/procs in case you want to calculate the value or label in a special way eg. Those methods are useful to manipulate the given collection.

Value_method => the value method to be applied to the collection to retrieve the value Instead of the text_method option in collection_select) Label_method => the label method to be applied to the collection to retrieve the label (use this Helpers (read Extra Helpers section below for more information).Ĭollection inputs accept two other options beside collections: Those are added by Simple Form to Rails set of form Other types of collectionĪre :radio_buttons and :check_boxes. Rendered by default, so we don't need to pass the as: :select option. Collections can be arrays or ranges, and when a :collection is given the :select input will be

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