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# File 'lib/ab_admin/views/form_builder.rb', line 75
def attach_file_field(attribute_name, options = {})
value = options.delete(:value) if options.key?(:value)
value ||= object.fileupload_asset(attribute_name)
asset_klass = object.reflections[attribute_name].try(:klass)
element_guid = object.fileupload_guid
element_id = template.dom_id(object, [attribute_name, element_guid].join('_'))
max_size = options[:file_max_size] || asset_klass.try(:max_size)
script_options = (options.delete(:script) || {}).stringify_keys
params = {
:method => attribute_name,
:assetable_id => object.new_record? ? nil : object.id,
:assetable_type => object.class.name,
:guid => element_guid
}.merge(script_options.delete(:params) || {})
script_options['action'] ||= '/sunrise/fileupload?' + Rack::Utils.build_query(params)
if !script_options['allowedExtensions'] && asset_klass
script_options['allowedExtensions'] = asset_klass.ext_list
end
if options[:template_id]
script_options['template_id'] = options[:template_id]
end
if options[:file]
script_options['allowedExtensions'] ||= %w(pdf doc docx xls xlsx ppt pptx zip rar csv jpg jpeg gif png)
script_options['template_id'] = '#fileupload_ftmpl'
options[:asset_render_template] = 'file'
end
if options[:video]
script_options['allowedExtensions'] ||= %w(mp4 flv)
script_options['template_id'] = '#fileupload_vtmpl'
options[:asset_render_template] = 'video_file'
end
script_options['allowedExtensions'] ||= %w(jpg jpeg png gif)
script_options['multiple'] ||= object.fileupload_multiple?(attribute_name)
script_options['element'] ||= element_id
script_options['sizeLimit'] = max_size.megabytes.to_i
label ||= if object && object.class.respond_to?(:human_attribute_name)
object.class.human_attribute_name(attribute_name)
end
locals = {
:element_id => element_id,
:file_title => (options[:file_title] || "JPEG, GIF, PNG or TIFF"),
:file_max_size => max_size,
:label => (label || attribute_name.to_s.humanize),
:object => object,
:attribute_name => attribute_name,
:assets => [value].flatten.delete_if { |v| v.nil? || v.new_record? },
:script_options => script_options.inspect.gsub('=>', ':'),
:multiple => script_options['multiple'],
:asset_klass => params[:klass],
:asset_render_template => (options[:asset_render_template] || 'asset'),
:container_data => {klass: params[:assetable_type], assoc: params[:method], multiple: script_options['multiple']}
}
if options[:file1]
container_tmpl = 'fcontainer'
elsif options[:container]
container_tmpl = options[:container]
else
container_tmpl = 'container'
end
if options[:description]
opts = [attribute_name, object.class.name, object.id, object.fileupload_guid].map { |i| i.to_s.inspect }.join(', ')
template.concat javascript_tag("$(function(){new AssetDescription(#{opts})})")
end
template.render(:partial => "admin/fileupload/#{container_tmpl}", :locals => locals)
end
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