Category: Doctrine

08/09/2014

Integrating Doctrine 2 into your project using Composer

Doctrine represents one of the best-known and performant database libraries today. It is comprised of a set of stable and highly performant libaries for database storage (Doctrine DBAL) and object mapping (Doctrine ORM). This...

Doctrine / Frameworks / PHP / Software

08/09/2014

Doctrine 2 Exception EntityManager is closed

Doctrine 2’s EntityManager class will permanently close connections upon failed transactions. Thus, further requests using these closed instances will fail with the following exception: So, make sure to check your EntityManager’s state before your...

Doctrine / Frameworks / PHP / Zend Framework

06/04/2014

Managing Doctrine 2 Entity Model mapping classes using YamlDriver in Zend Framework 2

This post continues my approach to integrate Doctrine 2 into Zend Framework 2 by additionally setting up YamlDriver to generate and manage Doctrine 2 Entity model mapping files. First, we need to install the...

Doctrine / Frameworks / Zend Framework

06/04/2014

Zend Framework 2 and Doctrine 2 ORM Integration

So, finally I’ve found time to start a new approach of migrating older Zend Framework (ZF) 1 projects to ZF2. To get most out of ZF2 and its new modular design I’ve decided to...

Doctrine_Pager error “Invalid parameter number” when using “IN” in “WHERE” clause

Doctrine / Quickies

06/10/2011

Doctrine_Pager error “Invalid parameter number” when using “IN” in “WHERE” clause

This post is just to inform fellow users of Doctrine about a problem with Doctrine_Pager using “IN” for “WHERE” clauses. Simply put: Just don’t use it (at the moment), as it will result in...

Doctrine / Zend Framework

25/07/2011

Zend 1.11.6 and Doctrine 1.2

Recently, our project team spent quite some time figuring out a way to get Zend (ZF) working together with Doctrine ORM. Although there are a lot of howtos and guides out there it seems...