Notice: Undefined index: parameter_mapping_name

[jonathaningram]

Notice: Undefined index: parameter_mapping_name in vendor/bundles/JMS/SecurityExtraBundle/Security/Authorization/Expression/Compiler/ParameterExpressionCompiler.php line 58

This is my method declaration:

<?php

/**
 * {@inheritdoc}
 * 
 * @PreAuthorize("hasPermission(#project.getCompany(), 'OPERATOR') or hasRole('ROLE_SUPERUSER')")
 */
public function updateProject(ProjectInterface $project)
{

}

[jonathaningram]

More information:

In JMS\SecurityExtraBundle\Security\Authorization\Expression\ExpressionCompiler, we have:

<?php

public function compilePreconditions(ExpressionInterface $expr)
    {
        if ($typeCompiler = $this->findTypeCompiler(get_class($expr))) {
            $typeCompiler->compilePreconditions($this, $expr);

            return $this;
        }

        if ($expr instanceof FunctionExpression) {
            $this->getFunctionCompiler($expr->name)->compilePreconditions($this, $expr);

            foreach ($expr->args as $arg) {
                $this->compilePreconditions($arg);
            }

            return $this;
        }

        if ($expr instanceof VariableExpression) {
            $this->getVariableCompiler($expr->name)->compilePreconditions($this, $expr);

            return $this;
        }

        return $this;
    }

The $expr argument looks like this:

JMS\SecurityExtraBundle\Security\Authorization\Expression\Ast\MethodCallExpression object {
  CLASSNAME => (string) JMS\SecurityExtraBundle\Security\Authorization\Expression\Ast\MethodCallExpression
  object => JMS\SecurityExtraBundle\Security\Authorization\Expression\Ast\ParameterExpression object {
    CLASSNAME => (string) JMS\SecurityExtraBundle\Security\Authorization\Expression\Ast\ParameterExpression
    name => (string) project
  }
  method => (string) getCompany
  args => array(0)
}

and so the preconditions for this are not compiled because that type does not match any in the method.

Thus, once we get to JMS\SecurityExtraBundle\Security\Authorization\Expression\Compiler\ParameterExpressionCompiler:

<?php

public function compile(ExpressionCompiler $compiler, ExpressionInterface $parameter)
    {
        $compiler
            ->compileInternal(new VariableExpression('object'))
            ->write("->arguments[");
        $compiler
            ->write("\${$compiler->attributes['parameter_mapping_name']}")
            ->write("['{$parameter->name}']]")
        ;
    }

$compiler->attributes['parameter_mapping_name'] is empty.