Class: Dragonfly::UrlAttributes

Inherits:
Hash show all
Defined in:
lib/dragonfly/url_attributes.rb

Overview

UrlAttributes is like a normal hash, but treats :name, :ext and :basename specially - updating ext/basename also updates the name

Constant Summary collapse

SPECIAL_KEYS = 
[:name, :basename, :ext]

Instance Method Summary collapse

Methods inherited from Hash

#to_dragonfly_unique_s

Instance Method Details

#name ⇒ Object 



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# File 'lib/dragonfly/url_attributes.rb', line 12

def name
  self[:name]
end

#name=(name) ⇒ Object 



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# File 'lib/dragonfly/url_attributes.rb', line 16

def name=(name)
  self[:name] = name
end

#slice(*keys) ⇒ Object 



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# File 'lib/dragonfly/url_attributes.rb', line 20

def slice(*keys)
  keys.inject({}) do |hash, key|
    key = key.to_sym
    hash[key] = SPECIAL_KEYS.include?(key) ? send(key) : self[key]
    hash
  end
end