Provides useful features shared by many extensions.

Abstract
Methods
public getAlias() : string
 

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.

  • throws \BadMethodCallException When the extension name does not follow conventions
public getConfiguration(array $config, Symfony\Component\DependencyInjection\ContainerBuilder $container)
 
  • return \ConfigurationInterface|null
public getNamespace()
 
  • return string
public final getProcessedConfigs() : array
 
  • internal
public getXsdValidationBasePath()
 
  • return string|false
public abstract Symfony\Component\DependencyInjection\Extension\ExtensionInterface::load(array $configs, Symfony\Component\DependencyInjection\ContainerBuilder $container)
 

Loads a specific configuration.

  • param array[] $configs
  • return void
  • throws \InvalidArgumentException When provided tag is not defined in this extension
Methods
protected isConfigEnabled(Symfony\Component\DependencyInjection\ContainerBuilder $container, array $config) : bool
 
  • throws \InvalidArgumentException When the config is not enableable
protected final processConfiguration(Symfony\Component\Config\Definition\ConfigurationInterface $configuration, array $configs) : array
Properties
private array $processedConfigs = []
© 2024 Bruce Wells
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