Class: Plum::Asset

Inherits:
ApplicationRecord show all
Includes:
SiteScoped
Defined in:
app/models/plum/asset.rb

Instance Method Summary collapse

Instance Method Details

#content_type ⇒ Object 



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# File 'app/models/plum/asset.rb', line 16

def content_type
  file.content_type if file.attached?
end

#filename ⇒ Object 



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# File 'app/models/plum/asset.rb', line 12

def filename
  file.attached? ? file.filename.to_s : ""
end

#image? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/plum/asset.rb', line 20

def image?
  content_type.to_s.start_with?("image/")
end

#to_liquid ⇒ Object 



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# File 'app/models/plum/asset.rb', line 39

def to_liquid
  {
    "id" => id,
    "url" => url,
    "thumb" => variant_url(resize_to_fill: [ 300, 300 ]),
    "small" => variant_url(resize_to_limit: [ 640, 640 ]),
    "medium" => variant_url(resize_to_limit: [ 1200, 1200 ]),
    "large" => variant_url(resize_to_limit: [ 2000, 2000 ]),
    "alt_text" => alt_text.to_s,
    "caption" => caption.to_s,
    "filename" => filename,
    "content_type" => content_type.to_s,
    "byte_size" => file.attached? ? file.byte_size : nil,
    "folder" => folder.to_s
  }
end

#url ⇒ Object 



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# File 'app/models/plum/asset.rb', line 24

def url
  return "" unless file.attached?

  Rails.application.routes.url_helpers.rails_blob_path(file, only_path: true)
end

#variant_url(transformations) ⇒ Object 



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# File 'app/models/plum/asset.rb', line 30

def variant_url(transformations)
  return url unless file.attached? && file.variable?

  variant = file.variant(transformations)
  Rails.application.routes.url_helpers.rails_blob_path(variant.processed, only_path: true)
rescue StandardError, LoadError
  url
end