Class: AridCache::Proxies::IdProxy

Inherits:
Object
  • Object
show all
Defined in:
lib/arid_cache/proxies.rb

Class Method Summary collapse

Class Method Details

.for(klass, find_opts = {}) ⇒ Object

Return a Proc which takes an array. If the array contains ActiveRecords a list of ids is returned. If the array contains ids, the corresponding records are returned. All the records must be of class klass



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# File 'lib/arid_cache/proxies.rb', line 7

def self.for(klass, find_opts={})
  return Proc.new do |records|
    if records.empty?
      records
    else
      records.first.is_a?(::ActiveRecord::Base) ? records.collect(&:id) : AridCache.find_all_by_id(klass, records, find_opts)
    end
  end
end