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Informations about the package doctrine
Doctrine
Northern Doctrine is a small library that makes it easy to add Doctrine configuration to plain PHP applications without having to rely on frameworks such as Symfony 2.
Installation
Simply add it to your Composer.json:
"northern/doctrine": "1.0.0"
DoctrineConfig
To use the DoctrineConfig
class simply instantiate it and pass the path to the location in the file system when the YAML configuration files are located:
``
The DoctrineConfig
class tries to load 2 configuation files from the specified location. The first configuration file is called config.yml
and contains the basic configuration. The config.yml
has the following sections:
The
database` section should be pretty straight, simply supply the database details.
The entity
section specifies the file system location of where your entity class files are located. Notice that paths
is an array and you can add multiple locations here.
The proxy
section specifies where the proxy classes Doctine generates will be stored. It's also required to specify the namespace
of your proxies. Usually this is just the regulat namespace of your entites followed by Proxies
.
The isDevMode
parameter is true
by default but for production applications can be set to false
instead.
Besides needing the config.yml
described above, it's also required to have an environment specific configurations. In the example above where we instantiate the DoctrineConfig
class we also specify the enviroment which in this case is dev
. Because of this, DoctrineConfig
will after loading the config.yml
try to load the config_dev.yml
file. The environment specific configuration contains the settings for that specific enviroment. Usually this are just the database connection settings, such as:
` Make sure your enviroment config exists.
After instantiating the DoctrineConfig
it's easy to get access to the Entity Manager:
``
All versions of doctrine with dependencies
symfony/yaml Version ~2.0
psr/log Version ~1.0
northern/common Version ~1