module Surrealist::Helper
A generic helper.
Public Class Methods
collection?(object)
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# File lib/surrealist/helper.rb, line 15 def self.collection?(object) # 4.2 AR relation object did not include Enumerable (it defined # all necessary method through ActiveRecord::Delegation module), # so we need to explicitly check for this return false if object.is_a?(Struct) object.is_a?(Enumerable) && !object.instance_of?(Hash) || ar_relation?(object) end
surrealist?(klass)
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Determines if the class uses the Surrealist
mixin.
@param [Class] klass a class to be checked.
@return [Boolean] if Surrealist
is included in class.
# File lib/surrealist/helper.rb, line 11 def self.surrealist?(klass) klass < Surrealist || klass < Surrealist::Serializer end
Private Class Methods
ar_relation?(object)
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# File lib/surrealist/helper.rb, line 24 def self.ar_relation?(object) defined?(ActiveRecord) && object.is_a?(ActiveRecord::Relation) end