Class: Alchemy::Admin::PictureThumbnail

Inherits:
ViewComponent::Base
  • Object
show all
Defined in:
app/components/alchemy/admin/picture_thumbnail.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(picture, size: :medium, css_class: nil, placeholder: nil) ⇒ PictureThumbnail

Returns a new instance of PictureThumbnail.



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# File 'app/components/alchemy/admin/picture_thumbnail.rb', line 6

def initialize(picture, size: :medium, css_class: nil, placeholder: nil)
  @picture = picture
  @size = size
  @css_class = css_class
  @placeholder = placeholder
end

Instance Attribute Details

#css_class ⇒ Object (readonly)

Returns the value of attribute css_class.



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# File 'app/components/alchemy/admin/picture_thumbnail.rb', line 4

def css_class
  @css_class
end

#picture ⇒ Object (readonly)

Returns the value of attribute picture.



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# File 'app/components/alchemy/admin/picture_thumbnail.rb', line 4

def picture
  @picture
end

#placeholder ⇒ Object (readonly)

Returns the value of attribute placeholder.



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# File 'app/components/alchemy/admin/picture_thumbnail.rb', line 4

def placeholder
  @placeholder
end

#size ⇒ Object (readonly)

Returns the value of attribute size.



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# File 'app/components/alchemy/admin/picture_thumbnail.rb', line 4

def size
  @size
end

Instance Method Details

#call ⇒ Object 



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# File 'app/components/alchemy/admin/picture_thumbnail.rb', line 13

def call
  thumbnail_url = picture&.thumbnail_url(size: preview_size)
  if thumbnail_url || placeholder
    content_tag "alchemy-picture-thumbnail", placeholder, {
      src: thumbnail_url,
      name: picture&.description_for(::Alchemy::Current.language) || picture&.name,
      class: css_class
    }
  else
    render Alchemy::Admin::Icon.new("file-damage", size: "xl")
  end
end