This class is used to verify that all migrations have been run before loading a web page if config.active_record.migration_error is set to :page_load
Methods
Class Public methods
new(app)
Link
Instance Public methods
call(env)
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# File activerecord/lib/active_record/migration.rb, line 370 def call(env) if connection.supports_migrations? mtime = ActiveRecord::Migrator.last_migration.mtime.to_i if @last_check < mtime ActiveRecord::Migration.check_pending!(connection) @last_check = mtime end end @app.call(env) end