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module Formtastic
module Inputs
# Outputs a simple `<label>` with a `<input type="file">` wrapped in the standard
# `<li>` wrapper. This is the default input choice for objects with attributes that appear
# to be for file uploads, by detecting some common method names used by popular file upload
# libraries such as Paperclip and CarrierWave. You can add to or alter these method names
# through the `file_methods` config, but can be applied to any input with `:as => :file`.
#
# Don't forget to set the multipart attribute in your `<form>` tag!
#
# @example Full form context and output
#
# <%= semantic_form_for(@user, :html => { :multipart => true }) do |f| %>
# <%= f.inputs do %>
# <%= f.input :avatar, :as => :file %>
# <% end %>
# <% end %>
#
# <form...>
# <fieldset>
# <ol>
# <li class="file">
# <label for="user_avatar">Avatar</label>
# <input type="file" id="user_avatar" name="user[avatar]">
# </li>
# </ol>
# </fieldset>
# </form>
#
# @see Formtastic::Helpers::InputsHelper#input InputsHelper#input for full documentation of all possible options.
class FileInput
include Base
def to_html
input_wrapping do
label_html <<
builder.file_field(method, input_html_options)
end
end
end
end
end
Version data entries
13 entries across 13 versions & 3 rubygems