ExpressionVoter

__construct(ExpressionLanguage $expressionLanguage, AuthenticationTrustResolverInterface $trustResolver, RoleHierarchyInterface $roleHierarchy = null)

Parameters

ExpressionLanguage	$expressionLanguage
AuthenticationTrustResolverInterface	$trustResolver
RoleHierarchyInterface	$roleHierarchy

addExpressionLanguageProvider(ExpressionFunctionProviderInterface $provider)

Parameters

ExpressionFunctionProviderInterface

$provider

bool supportsAttribute(mixed $attribute)

Checks if the voter supports the given attribute.

Parameters

mixed

$attribute

An attribute (usually the attribute name string)

Return Value

bool	true if this Voter supports the attribute, false otherwise

bool supportsClass(string $class)

Checks if the voter supports the given class.

Parameters

string

$class

A class name

Return Value

bool	true if this Voter can process the class

int vote(TokenInterface $token, object|null $object, array $attributes)

Returns the vote for the given parameters.

This method must return one of the following constants: ACCESSGRANTED, ACCESSDENIED, or ACCESS_ABSTAIN.

Parameters

TokenInterface	$token	A TokenInterface instance
object|null	$object	The object to secure
array	$attributes	An array of attributes associated with the method being invoked

Return Value

int	either ACCESSGRANTED, ACCESSABSTAIN, or ACCESS_DENIED