Module: RailsAdminMultipleFileUpload::Helper

Defined in:
lib/rails_admin_multiple_file_upload/helper.rb

Instance Method Summary collapse

Instance Method Details

#multiple_file_upload_carrierwave? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rails_admin_multiple_file_upload/helper.rb', line 123

def multiple_file_upload_carrierwave?
  @conf.options[:upload_gem] == :carrierwave
end

#multiple_file_upload_fields ⇒ Object 



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# File 'lib/rails_admin_multiple_file_upload/helper.rb', line 116

def multiple_file_upload_fields
  @conf.options[:fields]
end

#multiple_file_upload_paperclip? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rails_admin_multiple_file_upload/helper.rb', line 120

def multiple_file_upload_paperclip?
  @conf.options[:upload_gem] == :paperclip
end

#multiple_file_upload_thumbnail_size ⇒ Object 



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# File 'lib/rails_admin_multiple_file_upload/helper.rb', line 126

def multiple_file_upload_thumbnail_size
  @conf.options[:thumbnail_size]
end

#rails_admin_multiple_file_upload(files, opts = {}) ⇒ Object 



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# File 'lib/rails_admin_multiple_file_upload/helper.rb', line 3

def rails_admin_multiple_file_upload(files, opts= {})
  # backward compatibility
  opts[:child_field] ||= opts[:embedded_field]
  opts[:child_model_order_field] ||= opts[:embedded_model_order_field]
  opts[:child_model_upload_field] ||= opts[:embedded_model_upload_field]

  files = files.to_a.sort_by do |m|
    _meth = opts[:child_model_order_field]
    _meth = "order" if _meth.blank?
    _meth = "sort" unless m.respond_to?(_meth)
    _meth = "lft" unless m.respond_to?(_meth)
    if _meth and m.respond_to?(_meth)
      m.send(_meth).to_i
    end
  end
  id = "ns_#{rand(100_000_000..999_999_999)}".freeze
  config = {
      update_url: multiple_file_upload_path(model_name: @abstract_model),
      child_field: opts[:child_field],
      child_model_upload_field: opts[:child_model_upload_field] || "image",
      child_model: @abstract_model.model.new.send(opts[:child_field]).new.class.name
  }
  content_tag(:div, rails_admin_multiple_file_upload_builder(files, config), id: id, class: 'rails_admin_multiple_file_upload'.freeze)
end

#rails_admin_multiple_file_upload_builder(files, config) ⇒ Object 



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# File 'lib/rails_admin_multiple_file_upload/helper.rb', line 28

def rails_admin_multiple_file_upload_builder(files, config)
  ret = []
  _ret = []
  files.each do |ef|
    if multiple_file_upload_paperclip?
      if ef.send(config[:child_model_upload_field] + "_content_type") =~ /\Aimage/
        file_url = ef.send(config[:child_model_upload_field]).url(multiple_file_upload_thumbnail_size)
        _ret << content_tag(:span, image_tag(file_url), class: "file_block_load_already")

      else
        if ef.respond_to?(:name)
          file_name = ef.name
        end
        file_name = ef.send(config[:child_model_upload_field] + "_file_name") if file_name.blank?
        _ret << content_tag(:span, link_to(ef.name), class: "file_block_load_already")
      end
    end
  end
  ret << content_tag(:div, _ret.join.html_safe)
  ret << content_tag(:div, "", class: "clearfix")
  ret << rails_admin_form_for(@object, url: config[:update_url], html: {method: :post, multipart: true, class: "form-horizontal denser dropzone"})do |f|
    _ret = []
    _ret << hidden_field_tag(:child_field,              config[:child_field])
    _ret << hidden_field_tag(:child_model_upload_field, config[:child_model_upload_field])
    _ret.join.html_safe
    # f.fields_for config[:child_field] do |ef|
    #   @object.send(config[:child_field]).each do |field|
    #     ef.input_for field
    #   end
    # end
    # f.submit
  end
  ret.join.html_safe
end

#rails_admin_multiple_file_upload_collection(files, opts = {}) ⇒ Object 



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# File 'lib/rails_admin_multiple_file_upload/helper.rb', line 66

def rails_admin_multiple_file_upload_collection(files, opts= {})

  id = "ns_#{rand(100_000_000..999_999_999)}".freeze
  config = {
      update_url: multiple_file_upload_collection_path(model_name: @abstract_model),
      upload_field: opts[:upload_field]
  }
  content_tag(:div, rails_admin_multiple_file_upload_collection_builder(files, config), id: id, class: 'rails_admin_multiple_file_upload_collection'.freeze)
end

#rails_admin_multiple_file_upload_collection_builder(files, config) ⇒ Object 



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# File 'lib/rails_admin_multiple_file_upload/helper.rb', line 76

def rails_admin_multiple_file_upload_collection_builder(files, config)
  ret = []
  _ret = []
  _upload_field = (config[:upload_field].blank? ? "image" : config[:upload_field])
  files.each do |ef|
    if multiple_file_upload_paperclip?
      if ef.send(_upload_field + "_content_type") =~ /\Aimage/
        file_url = ef.send(_upload_field).url(multiple_file_upload_thumbnail_size)
        _ret << content_tag(:span, image_tag(file_url), class: "file_block_load_already".freeze)

      else
        if ef.respond_to?(:name)
          file_name = ef.name
        end
        file_name = ef.send(_upload_field + "_file_name") if file_name.blank?
        _ret << content_tag(:span, link_to(ef.name), class: "file_block_load_already".freeze)
      end
    end
  end
  ret << content_tag(:div, _ret.join.html_safe)
  ret << content_tag(:div, "", class: "clearfix")
  @object = @abstract_model.model.new
  ret << rails_admin_form_for(@object, url: config[:update_url], html: {method: :post, multipart: true, class: "form-horizontal denser dropzone".freeze})do |f|
    _ret = []
    _ret << hidden_field_tag(:upload_field, _upload_field)
    _ret.join.html_safe
    # f.fields_for config[:child_field] do |ef|
    #   @object.send(config[:child_field]).each do |field|
    #     ef.input_for field
    #   end
    # end
    # f.submit
  end
  ret.join.html_safe
end

#set_name_from_filename? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rails_admin_multiple_file_upload/helper.rb', line 130

def set_name_from_filename?
  @conf.options[:name_from_filename]
end