Class: BBAttributeFilters::Conditions::Condition

Inherits:
Object
  • Object
show all
Defined in:
lib/bbattribute_filters/conditions/condition.rb

Overview

The base class for all AttributeConditions. E.g. allows the :if :unless conditions to be used when creating attributes

Direct Known Subclasses

If, None, Unless

Constant Summary collapse

ALLOWED_CONDITIONS = 
%i[if unless none].freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(type, on) ⇒ Condition

Returns a new instance of Condition.



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# File 'lib/bbattribute_filters/conditions/condition.rb', line 16

def initialize(type, on)
  unless invalid_type?(type)
    raise ArgumentError, 'BBAttributeFilters::Conditions::Condition - Type should be :if, :unless or :none'
  end

  @type = type
  @on = on
  @handler = build_condition_handler(on)
end

Instance Attribute Details

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/bbattribute_filters/conditions/condition.rb', line 14

def type
  @type
end

Instance Method Details

#evaluate(evaluator) ⇒ Object 



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# File 'lib/bbattribute_filters/conditions/condition.rb', line 26

def evaluate(evaluator)
  @handler.evaluate(evaluator)
end

#exclude?(_serializer) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bbattribute_filters/conditions/condition.rb', line 34

def exclude?(_serializer)
  false
end

#include?(_serializer) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bbattribute_filters/conditions/condition.rb', line 30

def include?(_serializer)
  true
end