Class Mongoid::Matchers::Default
In: lib/mongoid/matchers/default.rb
Parent: Object

Contains all the default behavior for checking for matching documents given MongoDB expressions.

Methods

determine   first   matches?   new  

Attributes

attribute  [RW] 
document  [RW] 

Public Class methods

Creating a new matcher only requires the value.

@example Create a new matcher.

  Default.new("attribute")

@param [ Object ] attribute The current attribute to check against.

@since 1.0.0

Public Instance methods

Return true if the attribute and value are equal, or if it is an array if the value is included.

@example Does this value match?

  default.matches?("value")

@param [ Object ] value The value to check if it matches.

@return [ true, false ] True if matches, false if not.

@since 1.0.0

Protected Instance methods

If object exists then compare the two, otherwise return false

@example Determine if we can compare.

  matcher.determine("test", "$in")

@param [ Object ] value The value to compare with. @param [ Symbol, String ] operator The comparison operation.

@return [ true, false ] The comparison or false.

@since 1.0.0

Convenience method for getting the first value in a hash.

@example Get the first value.

  matcher.first(:test => "value")

@param [ Hash ] hash The has to pull from.

@return [ Object ] The first value.

@since 1.0.0

[Validate]