Class: Mongoid::Matchable::Nin

Inherits:

Default

• Object
• Default
• Mongoid::Matchable::Nin

Defined in:

lib/mongoid/matchable/nin.rb

Overview

Performs not in checking.

Since:

• 4.0.0

Instance Attribute Summary

Attributes inherited from Default

#attribute, #document

Instance Method Summary

• #matches?(value) ⇒ true, false

  Return true if the attribute is not in the value list.

Methods inherited from Default

#initialize

Constructor Details

This class inherits a constructor from Mongoid::Matchable::Default

Instance Method Details

#matches?(value) ⇒ true, false

Return true if the attribute is not in the value list.

Examples:

Do the values match?

matcher.matches?({ :key => 10 })

Parameters:

• value (Hash) —

  The values to check.

Returns:

• (true, false) —

  If a value exists.

Since:

• 4.0.0

# File 'lib/mongoid/matchable/nin.rb', line 16

def matches?(value)
  attribute_array = @attribute.nil? ? [nil] : Array.wrap(@attribute)
  attribute_array.none? { |e| value.values.first.include?(e) }
end