Class: Hash
- Inherits:
-
Object
- Object
- Hash
- Defined in:
- lib/mongoid_spacial/spacial/core_ext.rb
Instance Method Summary collapse
Instance Method Details
#to_lat ⇒ Object
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# File 'lib/mongoid_spacial/spacial/core_ext.rb', line 13 def to_lat v = (Mongoid::Spacial.lat_symbols & self.keys).first return self[v].to_f if !v.nil? && self[v] raise "Hash must contain #{Mongoid::Spacial.lat_symbols.inspect} if ruby version is less than 1.9" if RUBY_VERSION.to_f < 1.9 raise "Hash cannot contain #{Mongoid::Spacial.lng_symbols.inspect} as the second item if there is no #{Mongoid::Spacial.lat_symbols.inspect}" if Mongoid::Spacial.lng_symbols.index(self.keys[1]) self.values[1].to_f end |
#to_lng ⇒ Object
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# File 'lib/mongoid_spacial/spacial/core_ext.rb', line 21 def to_lng v = (Mongoid::Spacial.lng_symbols & self.keys).first return self[v].to_f if !v.nil? && self[v] raise "Hash cannot contain #{Mongoid::Spacial.lat_symbols.inspect} as the first item if there is no #{Mongoid::Spacial.lng_symbols.inspect}" if Mongoid::Spacial.lat_symbols.index(self.keys[0]) self.values[0].to_f end |
#to_lng_lat ⇒ Object
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# File 'lib/mongoid_spacial/spacial/core_ext.rb', line 8 def to_lng_lat raise "Hash must have at least 2 items" if self.size < 2 [to_lng, to_lat] end |