Module: BetterAr::AssociationCollection

Defined in:
lib/better_ar/association_collection.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/better_ar/association_collection.rb', line 4

def self.included(base)
  base.class_eval do
    alias_method_chain :first, :better_ar
    alias_method_chain :count, :better_ar
  end
end

Instance Method Details

#count_with_better_ar(opts = {}, attr = nil) ⇒ Object

Allows for the same interface as Relation#count on association collections

example:

User.first.records.count(:level => 2)

Parameters:

  • Optional (Hash) 


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# File 'lib/better_ar/association_collection.rb', line 37

def count_with_better_ar(opts = {}, attr = nil)
  if opts.empty?
    count_without_better_ar
  elsif opts.key?(:conditions)
    count_without_better_ar(opts, attr)
  else
    scoped.count(opts)
  end
end

#first_with_better_ar(opts = {}) ⇒ Object

Allows for the same interface as Relation#first on association collections

example:

User.first.records.first(:level => 2, :order! => :name)

Parameters:

  • Optional (Hash) 


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# File 'lib/better_ar/association_collection.rb', line 19

def first_with_better_ar(opts = {})
  if opts.empty?
    first_without_better_ar
  elsif opts.key?(:conditions)
    first_without_better_ar(opts)
  else
    scoped.first(opts)
  end
end