Module: Spina::ImagesHelper

Defined in:
app/helpers/spina/images_helper.rb

Instance Method Summary collapse

Instance Method Details

#content_type(image) ⇒ Object 



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# File 'app/helpers/spina/images_helper.rb', line 48

def content_type(image)
  image.file.content_type&.split("/")&.last || I18n.t("spina.images.missing_image")
end

#content_type_color(image) ⇒ Object 



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# File 'app/helpers/spina/images_helper.rb', line 31

def content_type_color(image)
  case content_type(image)
  when "png"
    "bg-green-300"
  when "heic"
    "bg-blue-200"
  when "jpg", "jpeg"
    "bg-blue-400"
  when "gif"
    "bg-indigo-300"
  when "svg"
    "bg-yellow-400"
  else
    "bg-gray-400"
  end
end

#embedded_image_url(image) ⇒ Object 



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# File 'app/helpers/spina/images_helper.rb', line 23

def embedded_image_url(image)
  return "" if image.nil?

  # support both ImageProcessing gem macro :resize_to_limit and ImageMagick-specific :resize
  resize_key = Spina.config.embedded_image_size.is_a?(Array) ? :resize_to_limit : :resize
  main_app.url_for(image.variant({resize_key => Spina.config.embedded_image_size}))
end

#large_thumbnail_url(image) ⇒ Object 



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# File 'app/helpers/spina/images_helper.rb', line 13

def large_thumbnail_url(image)
  return "" if image.nil?
  main_app.url_for(image.variant(resize_to_fit: [800, 600]))
end

#original_url(image) ⇒ Object 



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# File 'app/helpers/spina/images_helper.rb', line 3

def original_url(image)
  return "" if image.nil?
  main_app.url_for(image.file)
end

#preview_url(image) ⇒ Object 



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# File 'app/helpers/spina/images_helper.rb', line 18

def preview_url(image)
  return "" if image.nil?
  main_app.url_for(image.variant(resize_to_limit: [1600, 1200]))
end

#thumbnail_url(image) ⇒ Object 



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# File 'app/helpers/spina/images_helper.rb', line 8

def thumbnail_url(image)
  return "" if image.nil?
  main_app.url_for(image.variant(resize_to_fill: [400, 300]))
end