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/Symfony 3.3

TwigExtension

class TwigExtension extends Extension

TwigExtension.

Methods

string getXsdValidationBasePath()

Returns the base path for the XSD files.

string getNamespace()

Returns the namespace to be used for this extension (XML namespace).

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() deprecated

Gets the classes to cache.

from Extension
array getAnnotatedClassesToCompile()

Gets the annotated classes to cache.

from Extension
addClassesToCompile(array $classes) deprecated

Adds classes to the class cache.

from Extension
addAnnotatedClassesToCompile(array $annotatedClasses)

Adds annotated classes to the class cache.

from Extension
load(array $configs, ContainerBuilder $container)

Responds to the twig configuration parameter.

Details

string getXsdValidationBasePath()

Returns the base path for the XSD files.

Return Value

string The XSD base path

string getNamespace()

Returns the namespace to be used for this extension (XML namespace).

Return Value

string The XML namespace

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.

Return Value

string The alias

Exceptions

BadMethodCallException When the extension name does not follow conventions

ConfigurationInterface|null getConfiguration(array $config, ContainerBuilder $container)

Returns extension configuration.

Parameters

array $config An array of configuration values
ContainerBuilder $container A ContainerBuilder instance

Return Value

ConfigurationInterface|null The configuration or null

array getClassesToCompile() deprecated

deprecated

since version 3.3, to be removed in 4.0.

Gets the classes to cache.

Return Value

array An array of classes

array getAnnotatedClassesToCompile()

Gets the annotated classes to cache.

Return Value

array An array of classes

addClassesToCompile(array $classes) deprecated

deprecated

since version 3.3, to be removed in 4.0.

Adds classes to the class cache.

Parameters

array $classes An array of class patterns

addAnnotatedClassesToCompile(array $annotatedClasses)

Adds annotated classes to the class cache.

Parameters

array $annotatedClasses An array of class patterns

load(array $configs, ContainerBuilder $container)

Responds to the twig configuration parameter.

Parameters

array $configs An array of configuration values
ContainerBuilder $container A ContainerBuilder instance

© 2004–2017 Fabien Potencier
Licensed under the MIT License.
http://api.symfony.com/3.3/Symfony/Bundle/TwigBundle/DependencyInjection/TwigExtension.html