I have the following simple_form in my rails app:
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title center">Add New Customer</h3>
</div>
<div class="panel-body">
<%= simple_form_for(@customer, html: {class:'form-horizontal'}, wrapper: :horizontal_form) do |f| %>
<%= f.input :first_name, input_html: {class:'form-control'} %>
<%= f.input :last_name, input_html: {class:'form-control'} %>
<%= f.input :phone_number, as: :tel, input_html: {class:'form-control'} %>
<%= f.input :email_address, as: :email, input_html: {class:'form-control'} %>
<%= f.input :address, input_html: {class:'form-control'} %>
<%= f.input :city, input_html: {class:'form-control'} %>
<%= f.input :postal_code, input_html: {class:'form-control'} %>
<%= f.input :customer_type, collection: ["Retail", "Contractor", "Dealer"], input_html: {class:'form-control'}, prompt: "Select Customer Type" %>
<br />
<%= f.button :submit, "Create Customer", class: "col-md-3 bump-right" %>
<% end %>
</div>
</div>
As you can see, I'm using bootstrap styling on the form elements. When I submit the form, I want the following to happen:
As it stands now, when I submit the form, none of the above three happen. Looking through the docs for simple_form ( https://github.com/plataformatec/simple_form ) I can't discern what I need to do to achieve my end result. I have tried adding f.error fields for each input but that does not seem to do anything.
There is this 2 year old question: simple_form & bootstrap validations not working - but this is foreign to me and given the 2.5 year old versions I'm sure something has changed.
If anyone has any ideas, or can help me demystify the docs I would be grateful.
Use validations in the models (specifically the customer model) which would happen before the data is saved to the database. See the docs here .
Example:
class Person < ActiveRecord::Base
validates :name, presence: true
end
Person.create(name: "John Doe").valid? # => true
Person.create(name: nil).valid? # => false
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