Class: Presto::MiniMagick::Processor

Inherits:
Object
  • Object
show all
Defined in:
lib/presto/mini_magick.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(params = {}) ⇒ Processor

Returns a new instance of Processor.



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# File 'lib/presto/mini_magick.rb', line 15

def initialize params={}
	@transformation = ::Presto::Transformation.new(params)
end

Instance Attribute Details

#transformation ⇒ Object (readonly)

Returns the value of attribute transformation.



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# File 'lib/presto/mini_magick.rb', line 13

def transformation
  @transformation
end

Class Method Details

.process(image, params = {}) ⇒ Object 



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# File 'lib/presto/mini_magick.rb', line 9

def self.process image, params={}
	new(params).process(image)
end

Instance Method Details

#process(image) ⇒ Object 



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# File 'lib/presto/mini_magick.rb', line 19

def process image
	return image if trans.empty?
	trans.validate!
	process_fit(image) if trans[:w] || trans[:h]
	process_format(image) if trans[:fm]
	process_quality(image) if trans[:q]
	image
rescue ::Veto::InvalidEntity => e
	raise(::Presto::InvalidTransformation, e.message)
end