Module: FriendlyId::FinderMethods

Defined in:
lib/friendly_id/finder_methods.rb

Overview

These methods will be added to the model’s relation_class.

Instance Method Summary collapse

Instance Method Details

#exists?(id = false) ⇒ Boolean (protected)

FriendlyId overrides this method to make it possible to use friendly id’s identically to numeric ids in finders.

Examples:

person = Person.exists?(123)
person = Person.exists?("joe")
person = Person.exists?({:name => 'joe'})
person = Person.exists?(['name = ?', 'joe'])

Returns:

  • (Boolean)

See Also:



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# File 'lib/friendly_id/finder_methods.rb', line 30

def exists?(id = false)
  return super if id.unfriendly_id?
  super @klass.friendly_id_config.query_field => id
end

#find_one(id) ⇒ Object (protected)

FriendlyId overrides this method to make it possible to use friendly id’s identically to numeric ids in finders.

Examples:

person = Person.find(123)
person = Person.find("joe")

See Also:



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# File 'lib/friendly_id/finder_methods.rb', line 15

def find_one(id)
  return super if id.unfriendly_id?
  where(@klass.friendly_id_config.query_field => id).first or super
end