for it' by Mark Scherer ~1h - 'Authorization plugin' by Jorge González ~1h - 'Pro-Debug with Xdebug + stepping through in IDE' by Jorge González ~20m - Mark Story will be around too and might be talking about common-table-expressions...
about fine grained permissions - You need endpoint RBAC decorated with some rules - THEN, consider some RBAC alternative - Like cakedc/auth - Like dereuromark/cakephp-tinyauth 10