UploaderInput

# File app/inputs/uploader_input.rb, line 66
def cache_html
  if method_changed?
    builder.hidden_field("#{method}_cache")
  end or "".html_safe
end

# File app/inputs/uploader_input.rb, line 88
def existing_html
  if method_present?
    # TODO: Add classes based on mime type for icons, etc.
    existing = template.content_tag(:span, template.image_tag( object.send(method).thumb), existing_html_options)
    template.link_to_if linkable?, existing, object.send(method).url, existing_link_html_options
  end or "".html_safe
end

# File app/inputs/uploader_input.rb, line 76
def existing_html_options
  expand_html_options(options[:existing_html]) do |opts|
    opts[:class] << "existing"
  end
end

# File app/inputs/uploader_input.rb, line 82
def existing_link_html_options
  expand_html_options(options[:existing_link_html]) do |opts|
    opts[:class] << "existing"
  end
end

# File app/inputs/uploader_input.rb, line 72
def file_html
  builder.file_field(method, input_html_options)
end

# File app/inputs/uploader_input.rb, line 20
def linkable?
  options[:linkable] != false
end

# File app/inputs/uploader_input.rb, line 40
def method_changed?
  if object.respond_to? "#{method}_changed?"
    object.send "#{method}_changed?"
  else
    false
  end
end

# File app/inputs/uploader_input.rb, line 32
def method_present?
  if object.respond_to?("#{method}?")
    object.send("#{method}?")
  else
    object.send(method).present?
  end
end

# File app/inputs/uploader_input.rb, line 48
def method_was_present?
  if not method_changed?
    method_present?
  else
    object.send("#{method}_was").present?
  end
end

# File app/inputs/uploader_input.rb, line 28
def removable?
  options[:removable] != false and (options[:removable] == true or not required?)
end

# File app/inputs/uploader_input.rb, line 109
def remove_html
  if removable?
    template.content_tag(:label, class: "remove_label") do
      template.check_box_tag("#{object_name}[remove_#{method}]", "1", false, id: "#{sanitized_object_name}_remove_#{sanitized_method_name}") <<
      # XXX: There are probably better ways to do these translations using defaults.
      template.content_tag(:span, localized_string(method, "Remove #{method.to_s.titleize}", :remove_label))
    end
  end or "".html_safe
end

# File app/inputs/uploader_input.rb, line 102
def replace_html
  if replaceable?
    replace_label_html <<
    file_html
  end or "".html_safe
end

# File app/inputs/uploader_input.rb, line 96
def replace_label_html
  template.content_tag(:label, class: "replace_label") do
    template.content_tag(:span, localized_string(method, "Replace #{method.to_s.titleize}", :replace_label))
  end
end

# File app/inputs/uploader_input.rb, line 24
def replaceable?
  options[:replaceable] != false
end

# File app/inputs/uploader_input.rb, line 119
def to_html
  input_wrapping do
    label_html <<
    cache_html <<
    if method_was_present?
      existing_html <<
      replace_html <<
      remove_html
    else
      existing_html <<
      file_html
    end
  end
end

# File app/inputs/uploader_input.rb, line 56
def wrapper_html_options
  super.tap do |options|
    options[:class] << " replaceable" if replaceable?
    options[:class] << " removable" if removable?
    options[:class] << " present" if method_present?
    options[:class] << " changed" if method_changed?
    options[:class] << " was_present" if method_was_present?
  end
end

# File app/inputs/uploader_input.rb, line 136
def expand_html_options opts
  (opts || {}).dup.tap do |opts|
    opts[:class] =
      case opts[:class]
      when Array
        opts[:class].dup
      when nil
        []
      else
        [opts[:class].to_s]
      end
    opts[:data] =
      case opts[:data]
      when Hash
        opts[:data].dup
      when nil
        {}
      else
        {"" => opts[:data].to_s}
      end

    yield opts if block_given?

    opts[:class] = opts[:class].join(' ')
  end
end