class Restforce::DB::Associations::HasOne
Restforce::DB::Associations::HasOne
defines a relationship in which a Salesforce ID for this Mapping's database record exists on the named database association's Mapping
.
Public Instance Methods
build(database_record, salesforce_record, cache = AssociationCache.new(database_record))
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Public: Construct a database record from a single Salesforce record associated with the supplied parent Salesforce record.
database_record - An instance of an ActiveRecord::Base subclass. salesforce_record - A Hashie::Mash representing a Salesforce object. cache - A Restforce::DB::AssociationCache
(optional).
Returns an Array of constructed association records.
# File lib/restforce/db/associations/has_one.rb, line 20 def build(database_record, salesforce_record, cache = AssociationCache.new(database_record)) return [] unless build? @cache = cache targets = target_mappings(database_record) reflection = target_reflection(database_record) records = targets.detect do |target| query = "#{lookup_field(target, reflection)} = '#{salesforce_record.Id}'" instance = target.salesforce_record_type.first(query) break construct_for(database_record, instance) if instance end records || [] ensure @cache = nil end