Richard questions

Richard answers

• Symfony2 get values from entity oneToMany related to another oneToMany
• Does Symfony3 / Doctrine open one MySQL connection per visitor?
• Doctrine makes many queries for one-to-many relationship
• represent a variable in twig using for loop
• How to make a popup to select an item using the Sonata lists
• How to control Doctrine Event subscriber priorities
• Sonata date range filter
• symfony2 form, collection of objects, issue updating existing object property
• Persisting other entities inside preUpdate of Doctrine Entity Listener
• Fetch entity without related objects doctrine