Module: ActiveRecord::FilterableBy

Defined in:
lib/filterable_by.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Class Method Details

.merge(scope, unscoped, hash, name, **opts, &block) ⇒ Object 



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# File 'lib/filterable_by.rb', line 17

def merge(scope, unscoped, hash, name, **opts, &block)
  key = name
  positive = normalize(hash[key]) if hash.key?(key)
  if positive.present?
    sub = eval_scope(scope, unscoped, positive, **opts, &block)
    return nil unless sub

    scope = scope.merge(sub)
  end

  key = "#{name}_not"
  negative = normalize(hash[key]) if hash.key?(key)
  if negative.present?
    sub = eval_scope(scope, unscoped, negative, **opts, &block)
    return nil unless sub

    scope = scope.merge(invert_where(sub))
  end

  scope
end

.normalize(value) ⇒ Object 



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# File 'lib/filterable_by.rb', line 8

def normalize(value)
  case value
  when String, Numeric
    value
  when Array
    value.select {|v| normalize(v) }
  end
end