Class: ImagePreviewInput

Inherits:
SimpleForm::Inputs::Base
  • Object
show all
Defined in:
app/inputs/image_preview_input.rb

Instance Method Summary collapse

Instance Method Details

#field_name ⇒ Object 



23
24
25
 
# File 'app/inputs/image_preview_input.rb', line 23

def field_name
  object_name.split(/\[|\]/).reject(&:empty?).join('_')
end

#input(wrapper_options = nil) ⇒ Object 



3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
# File 'app/inputs/image_preview_input.rb', line 3

def input(wrapper_options = nil)
  resize = options.delete(:size) || '350x100>'
  size = resize.sub(/\D$/,'')
  keys = options.delete(:attribute_keys)
  name = attribute_name.to_s
  attribute_keys = @builder.object.attributes.keys.inject([]) do |array, x|
    n, a = x.split("_")
    n == name && a.present? ? array << a : array
  end

  template.render("simple_dragonfly_preview/image/form",
    f: @builder,
    attribute_name: name,
    retained_id: ([field_name, "retained", name]).join("_"),
    image_id: ([field_name, name, "preview"]).join("_"),
    size: size,
    resize: resize,
    attribute_keys: attribute_keys.join(","))
end