class ApplicationRecord
Public Class Methods
find_by_anything(identifier)
click to toggle source
# File lib/generators/katapult/basics/templates/app/models/application_record.rb, line 9 def find_by_anything(identifier) matchable_columns = columns.reject { |column| [:binary, :boolean].include?(column.type) } query_clauses = matchable_columns.collect do |column| qualified_column_name = "#{table_name}.#{column.name}" is_mysql = connection.class.name =~ /mysql/i target_type = is_mysql ? 'CHAR' : 'TEXT' # CHAR is only 1 character in PostgreSQL column_as_string = "CAST(#{qualified_column_name} AS #{target_type})" "#{column_as_string} = ?" end bindings = [identifier] * query_clauses.size where([query_clauses.join(' OR '), *bindings]).first end
find_by_anything!(identifier)
click to toggle source
# File lib/generators/katapult/basics/templates/app/models/application_record.rb, line 22 def find_by_anything!(identifier) find_by_anything(identifier) or raise ActiveRecord::RecordNotFound, "No column equals #{identifier.inspect}" end
these(arg)
click to toggle source
# File lib/generators/katapult/basics/templates/app/models/application_record.rb, line 5 def these(arg) where(id: arg.collect_ids) end