class RoutingExtension extends AbstractExtension

Provides integration of the Routing component with Twig.

Methods

__construct(UrlGeneratorInterface $generator)

No description

array
getFunctions()

Returns a list of functions to add to the existing list.

string
getPath(string $name, array $parameters = [], bool $relative = false)

No description

string
getUrl(string $name, array $parameters = [], bool $schemeRelative = false)

No description

array
isUrlGenerationSafe(Node $argsNode)

Determines at compile time whether the generated URL will be safe and thus saving the unneeded automatic escaping for performance reasons.

getName()

{@inheritdoc}

Details

at line 30
__construct(UrlGeneratorInterface $generator)

Parameters

UrlGeneratorInterface $generator

at line 40
array getFunctions()

Returns a list of functions to add to the existing list.

Return Value

array An array of functions

at line 55
string getPath(string $name, array $parameters = [], bool $relative = false)

Parameters

string $name
array $parameters
bool $relative

Return Value

string

at line 67
string getUrl(string $name, array $parameters = [], bool $schemeRelative = false)

Parameters

string $name
array $parameters
bool $schemeRelative

Return Value

string

at line 96
array isUrlGenerationSafe(Node $argsNode)

Determines at compile time whether the generated URL will be safe and thus saving the unneeded automatic escaping for performance reasons.

The URL generation process percent encodes non-alphanumeric characters. So there is no risk that malicious/invalid characters are part of the URL. The only character within an URL that must be escaped in html is the ampersand ("&") which separates query params. So we cannot mark the URL generation as always safe, but only when we are sure there won't be multiple query params. This is the case when there are none or only one constant parameter given. E.g. we know beforehand this will be safe: - path('route') - path('route', {'param': 'value'}) But the following may not: - path('route', var) - path('route', {'param': ['val1', 'val2'] }) // a sub-array - path('route', {'param1': 'value1', 'param2': 'value2'}) If param1 and param2 reference placeholder in the route, it would still be safe. But we don't know.

Parameters

Node $argsNode The arguments of the path/url function

Return Value

array An array with the contexts the URL is safe

at line 115
getName()

{@inheritdoc}