Class: BulletmarkRepairer::ApplicationAssociations

Inherits:
Object
  • Object
show all
Defined in:
lib/bulletmark_repairer/application_associations.rb

Instance Method Summary collapse

Instance Method Details

#key(target_klass_name, base_klass_name, candidates) ⇒ Object 



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# File 'lib/bulletmark_repairer/application_associations.rb', line 5

def key(target_klass_name, base_klass_name, candidates)
  key = target_klass_name.underscore
  matched_candidates = candidates - (candidates - @associations[base_klass_name][:associations])
  if key.pluralize.to_sym.in?(candidates)
    key.pluralize.to_sym
  elsif key.singularize.to_sym.in?(candidates)
    key.singularize.to_sym
  else
    index = matched_candidates.index do |matched_candidate|
      key.pluralize.to_sym.in?(@associations[base_klass_name][:aliases][matched_candidate]) ||
        key.singularize.to_sym.in?(@associations[base_klass_name][:aliases][matched_candidate])
    end
    matched_candidates[index] if index
  end
end