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Mongoid::Criterion::Builder

This module defines criteria behavior for building documents for specified conditions.

Public Instance Methods

build(attrs = {}) click to toggle source

Build a document given the selector and return it. Complex criteria, such as $in and $or operations will get ignored.

@example build the document.

Person.where(:title => "Sir").build

@example Build with selectors getting ignored.

Person.where(:age.gt => 5).build

@return [ Document ] A non-persisted document.

@since 2.0.0

# File lib/mongoid/criterion/builder.rb, line 20
def build(attrs = {})
  klass.new(
    selector.inject(attrs) do |hash, (key, value)|
      hash.tap do |attrs|
        unless key.to_s =~ /\$/ || value.is_a?(Hash)
          attrs[key] = value
        end
      end
    end
  )
end

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