Tagged: doctrine 2

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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 actual tasks: Better, create a function called getEntityManager that takes care of this check and makes...

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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 YAML dependency symfony/yaml: And rebuild our project: In case you forget the install the symfony/yaml module...