Module: Anaconda::FormBuilderHelpers

Defined in:
lib/anaconda/form_builder_helpers.rb

Defined Under Namespace

Classes: S3Uploader

Instance Method Summary collapse

Instance Method Details

#anaconda(anaconda_field_name, form_options = {}) ⇒ Object 



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# File 'lib/anaconda/form_builder_helpers.rb', line 4

def anaconda( anaconda_field_name, form_options = {} )
  output = ""
  instance = nil
  options = {}

  element_id = "anaconda_file_#{anaconda_field_name}"

  if self.class == SimpleForm::FormBuilder
    instance = self.object
    a_class = self.object.class unless self.object.kind_of? Class

    begin
      options = a_class.anaconda_options[anaconda_field_name.to_sym].dup
    rescue
      raise AnacondaError, "attribute options not set for column #{anaconda_field_name}. Did you add `anaconda_for :#{anaconda_field_name}` to the model?"
    end
    options[:base_key] = instance.send(options[:base_key].to_s) if options[:base_key].kind_of? Symbol
    
    uploader = S3Uploader.new(options)

    output += self.input_field "file", name: "file", id: element_id, as: :file, data: {url: uploader.url, form_data: uploader.fields.to_json, media_types: Anaconda.js_file_types}
  end

  output += self.hidden_field "#{anaconda_field_name}_filename".to_sym
  output += self.hidden_field "#{anaconda_field_name}_file_path".to_sym
  output += self.hidden_field "#{anaconda_field_name}_size".to_sym
  output += self.hidden_field "#{anaconda_field_name}_original_filename".to_sym
  output += self.hidden_field "#{anaconda_field_name}_stored_privately".to_sym
  output += self.hidden_field "#{anaconda_field_name}_type".to_sym

  # output += render(:template =>"anaconda/_uploader_form_for.html.haml", :locals => {resource: instance, options: options.merge(as: anaconda_field_name, form_options: form_options, element_id: element_id )}, layout: false).to_s

  options = options.merge(as: anaconda_field_name, form_options: form_options, element_id: element_id )

  output += "<div id=\"\#{instance.class.to_s.underscore}_\#{anaconda_field_name}_details\"></div>\n\n<script>\n  (function() {\nwindow.uploader = new AnacondaUploadField({\n  element_id: \"#\#{options[:element_id]}\",\n  base_key: \"\#{options[:base_key]}\",\n  allowed_types: \#{options[:allowed_file_types].collect{ |i| i.to_s }},\n  upload_details_container: \"\#{options[:form_options][:upload_details_container]}\",\n  upload_automatically: \"\#{options[:form_options][:auto_upload]}\",\n  submit_automatically: \"\#{options[:form_options][:auto_submit]}\",\n  resource: \"\#{instance.class.to_s.underscore}\",\n  attribute: \"\#{options[:as]}\"\n});\n  }).call(this);\n</script>\n\n  END\n\n  output.html_safe\nend\n"