Extension
extends Extension
in package
AbstractYes
Provides useful features shared by many extensions.
Table of Contents
Methods
- __construct() : mixed
- The constructor of extensions should not be used.
- getAlias() : string
- Returns the recommended alias to use in XML.
- getConfiguration() : ConfigurationInterface|null
- Returns extension configuration.
- getNamespace() : string
- Returns the namespace to be used for this extension (XML namespace).
- getXsdValidationBasePath() : string|false
- Returns the base path for the XSD files.
- isConfigEnabled() : bool
- processConfiguration() : array<string|int, mixed>
Methods
__construct()
The constructor of extensions should not be used.
public
final __construct() : mixed
Extensions are loaded by the ExtensionHandler. An extension should not apply any logic in its
getAlias()
Returns the recommended alias to use in XML.
public
getAlias() : string
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.
Tags
Return values
stringgetConfiguration()
Returns extension configuration.
public
getConfiguration(array<string|int, mixed> $config, ContainerBuilder $container) : ConfigurationInterface|null
Parameters
- $config : array<string|int, mixed>
- $container : ContainerBuilder
Return values
ConfigurationInterface|nullgetNamespace()
Returns the namespace to be used for this extension (XML namespace).
public
getNamespace() : string
Return values
stringgetXsdValidationBasePath()
Returns the base path for the XSD files.
public
getXsdValidationBasePath() : string|false
Return values
string|falseisConfigEnabled()
protected
isConfigEnabled(ContainerBuilder $container, array<string|int, mixed> $config) : bool
Parameters
- $container : ContainerBuilder
- $config : array<string|int, mixed>
Tags
Return values
boolprocessConfiguration()
protected
final processConfiguration(ConfigurationInterface $configuration, array<string|int, mixed> $configs) : array<string|int, mixed>
Parameters
- $configuration : ConfigurationInterface
- $configs : array<string|int, mixed>