Class: ActiveStorageValidations::Metadata
- Inherits:
-
Object
- Object
- ActiveStorageValidations::Metadata
- Defined in:
- lib/active_storage_validations/metadata.rb
Instance Attribute Summary collapse
-
#file ⇒ Object
readonly
Returns the value of attribute file.
Instance Method Summary collapse
- #exception_class ⇒ Object
- #image_processor ⇒ Object
-
#initialize(file) ⇒ Metadata
constructor
A new instance of Metadata.
- #metadata ⇒ Object
- #require_image_processor ⇒ Object
Constructor Details
#initialize(file) ⇒ Metadata
Returns a new instance of Metadata.
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# File 'lib/active_storage_validations/metadata.rb', line 5 def initialize(file) require_image_processor @file = file end |
Instance Attribute Details
#file ⇒ Object (readonly)
Returns the value of attribute file.
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# File 'lib/active_storage_validations/metadata.rb', line 3 def file @file end |
Instance Method Details
#exception_class ⇒ Object
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# File 'lib/active_storage_validations/metadata.rb', line 14 def exception_class if image_processor == :vips && defined?(Vips) Vips::Error elsif defined?(MiniMagick) MiniMagick::Error end end |
#image_processor ⇒ Object
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# File 'lib/active_storage_validations/metadata.rb', line 10 def image_processor Rails.application.config.active_storage.variant_processor end |
#metadata ⇒ Object
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# File 'lib/active_storage_validations/metadata.rb', line 30 def read_image do |image| if rotated_image?(image) { width: image.height, height: image.width } else { width: image.width, height: image.height } end end end |
#require_image_processor ⇒ Object
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# File 'lib/active_storage_validations/metadata.rb', line 22 def require_image_processor if image_processor == :vips require 'vips' unless defined?(Vips) else require 'mini_magick' unless defined?(MiniMagick) end end |