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Contents
module Formtastic
module Inputs
# Outputs a simple `<label>` with a HTML5 `<input type="color">` wrapped in the standard
# `<li>` wrapper. This is the default input choice for attributes with a name matching
# `/color/`, but can be applied to any text-like input with `:as => :color`.
#
# @example Full form context and output
#
# <%= semantic_form_for(@user) do |f| %>
# <%= f.inputs do %>
# <%= f.input :color, :as => :color %>
# <% end %>
# <% end %>
#
# <form...>
# <fieldset>
# <ol>
# <li class="color">
# <label for="user_color">Color</label>
# <input type="color" id="user_color" name="user[color]">
# </li>
# </ol>
# </fieldset>
# </form>
#
# @see Formtastic::Helpers::InputsHelper#input InputsHelper#input for full documentation of all possible options.
class ColorInput
include Base
include Base::Stringish
include Base::Placeholder
def to_html
raise "The :color input requires the color_field form helper, which is only available in Rails 4+" unless builder.respond_to?(:color_field)
input_wrapping do
label_html <<
builder.color_field(method, input_html_options)
end
end
end
end
end
Version data entries
12 entries across 12 versions & 2 rubygems