ExpressionVoter
class ExpressionVoter implements VoterInterface
ExpressionVoter votes based on the evaluation of an expression.
Methods
| __construct(ExpressionLanguage $expressionLanguage, AuthenticationTrustResolverInterface $trustResolver, RoleHierarchyInterface $roleHierarchy = null) | ||
| addExpressionLanguageProvider(ExpressionFunctionProviderInterface $provider) | ||
| int |  vote(TokenInterface $token, mixed $subject, array $attributes)  Returns the vote for the given parameters.  |  
Details
__construct(ExpressionLanguage $expressionLanguage, AuthenticationTrustResolverInterface $trustResolver, RoleHierarchyInterface $roleHierarchy = null)
Parameters
| ExpressionLanguage | $expressionLanguage | |
| AuthenticationTrustResolverInterface | $trustResolver | |
| RoleHierarchyInterface | $roleHierarchy | 
addExpressionLanguageProvider(ExpressionFunctionProviderInterface $provider)
Parameters
| ExpressionFunctionProviderInterface | $provider | 
int vote(TokenInterface $token, mixed $subject, 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 | 
| mixed | $subject | The subject to secure | 
| array | $attributes | An array of attributes associated with the method being invoked | 
Return Value
| int | either ACCESSGRANTED, ACCESSABSTAIN, or ACCESS_DENIED | 
    © 2004–2017 Fabien Potencier
Licensed under the MIT License.
    http://api.symfony.com/4.0/Symfony/Component/Security/Core/Authorization/Voter/ExpressionVoter.html