Module: SelectWhere::Helpers

Defined in:
lib/select_where.rb

Class Method Summary collapse

Class Method Details

.item_matches_target?(item, input_target, value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/select_where.rb', line 14

def self.item_matches_target?(item, input_target, value)
  target = input_target.to_sym

  return false if !item.is_a?(Object)
  return false if item.is_a?(Proc)

  if item.class.method_defined?(target)
    if item.class.instance_method(target).parameters.length == 0
      return true if value_matches_target?(item.send(target), value)
    end
  end

  if item.class.method_defined?(:[])
    return true if value_matches_target?(item[target], value)
    return true if value_matches_target?(item[target.to_s], value)
  end

  return false
end

.value_matches_target?(target, value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/select_where.rb', line 34

def self.value_matches_target?(target, value)
  if value.respond_to?(:call)
    value.call(target)
  else
    target == value
  end
end