我有一个名为Point的模型,它具有:与carrierwave相关的音频字段,用于上传音频文件。我正在使用ActiveAdmin来创建一个新点。我试图在活动管理中显示点对象,除音频领域外,一切正常。当我没有audio_tag的时候,Activeadmin显示上传的音频文件的名字,但是音频标签没有显示。这是代码。提前致谢!音频标签在Active admin中不起作用,Ruby on Rails
class Point < ActiveRecord::Base
mount_uploader :audio, FileUploader
end
class FileUploader < CarrierWave::Uploader::Base
storage :file
def extension_white_list
%w(wma wav ogg oga mp3 3gp)
end
def store_dir
"uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
end
end
ActiveAdmin.register Point do
menu label: 'points'
permit_params :title, :description, :audio, :altitude, :latitude, :longitude, :distance_visible, :coordinates
form do |f|
f.semantic_errors *f.object.errors.keys
f.inputs "Location" do
f.input :title, label: "Title"
f.input :description, :as => :text, label: "Description"
f.input :altitude, label: "Altidue"
f.input :latitude, label: "Latitude"
f.input :longitude, label: "Longitude"
f.input :distance_visible, label: "Distance"
f.input :audio, label: "Audio file"
end
f.actions
end
show do
attributes_table do
row :title
row :description
row :audio do |item|
audio_tag item.audio
end
end
end