DependencyInjection\ConfigurableExtension (Component\HttpKernel)
Symfony\Component\HttpKernel\DependencyInjection\ConfigurableExtension
abstract class ConfigurableExtension extends Extension
This extension sub-class provides first-class integration with the Config/Definition Component.
You can use this as base class if
a) you use the Config/Definition component for configuration, b) your configuration class is named "Configuration", and c) the configuration class resides in the DependencyInjection sub-folder.
Methods
string | getXsdValidationBasePath() Returns the base path for the XSD files. | from Extension |
string | getNamespace() Returns the namespace to be used for this extension (XML namespace). | from Extension |
string | getAlias() Returns the recommended alias to use in XML. | from Extension |
ConfigurationInterface|null | getConfiguration(array $config, ContainerBuilder $container) Returns extension configuration. | from Extension |
array | getClassesToCompile() Gets the classes to cache. | from Extension |
addClassesToCompile(array $classes) Adds classes to the class cache. | from Extension | |
load(array $configs, ContainerBuilder $container) Loads a specific configuration. |
Details
public string getXsdValidationBasePath()
Returns the base path for the XSD files.
public string getNamespace()
Returns the namespace to be used for this extension (XML namespace).
public string getAlias()
Returns the recommended alias to use in XML.
This alias is also the mandatory prefix to use when using YAML.
This convention is to remove the "Extension" postfix from the class name and then lowercase and underscore the result. So:
AcmeHelloExtension
becomes
acme_hello
This can be overridden in a sub-class to specify the alias manually.
public ConfigurationInterface|null getConfiguration(array $config, ContainerBuilder $container)
Returns extension configuration.
public array getClassesToCompile()
Gets the classes to cache.
public addClassesToCompile(array $classes)
Adds classes to the class cache.
final public load(array $configs, ContainerBuilder $container)
Loads a specific configuration.
© 2004–2016 Fabien Potencier
Licensed under the MIT License.
http://api.symfony.com/3.0/Symfony/Component/HttpKernel/DependencyInjection/ConfigurableExtension.html