Module: S3CorsFileupload::FormHelper

Defined in:
lib/s3_cors_fileupload/rails/form_helper.rb

Instance Method Summary collapse

Instance Method Details

#s3_cors_fileupload_form_tag(options = {}, &block) ⇒ Object Also known as: s3_cors_fileupload_form

Options: :access_key_id The AWS Access Key ID of the owner of the bucket.

Defaults to the `Config.access_key_id` (read from the yaml config file).

:acl One of S3’s Canned Access Control Lists, must be one of:

'private', 'public-read', 'public-read-write', 'authenticated-read'.
Defaults to `'public-read'`.

:max_file_size The max file size (in bytes) that you wish to allow to be uploaded.

Defaults to `Config.max_file_size` or, if no value is set on the yaml file `524288000` (500 MB)

:bucket The name of the bucket on S3 you wish for the files to be uploaded to.

Defaults to `Config.bucket` (read from the yaml config file).

Any other key creates standard HTML options for the form tag.



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# File 'lib/s3_cors_fileupload/rails/form_helper.rb', line 18

def s3_cors_fileupload_form_tag(options = {}, &block)
  policy_helper = PolicyHelper.new(options)
  # initialize the hidden form fields
  hidden_form_fields = {
    :key => '',
    'Content-Type' => '',
    'AWSAccessKeyId' => options[:access_key_id] || Config.access_key_id,
    :acl => policy_helper.options[:acl],
    :policy => policy_helper.policy_document,
    :signature => policy_helper.upload_signature,
    :success_action_status => '201'
  }
  # assume that all of the non-documented keys are 
  _html_options = options.reject { |key, val| [:access_key_id, :acl, :max_file_size, :bucket].include?(key) }
  # return the form html
  construct_form_html(hidden_form_fields, policy_helper.options[:bucket], _html_options,  &block)
end