public function UserAccess::rewrite in Drupal 7 to 8/9 Module Upgrader 8

Tries to rewrite the original function call.

Parameters

\Pharborist\Functions\FunctionCallNode $call: The original function call.

\Drupal\drupalmoduleupgrader\TargetInterface $target: The target module.

Return value

\Pharborist\Node|null If the original function call is returned (determined by object identity), the function call is not replaced. If a different node is returned, it will replace the original call. And if nothing is returned, the original call is commented out with a FIXME.

Overrides FunctionCallModifier::rewrite

File

src/Plugin/DMU/Converter/Functions/UserAccess.php, line 22

Class

UserAccess

Plugin annotation @Converter( id = "user_access", description = @Translation("Rewrites calls to user_access().") )

Namespace

Drupal\drupalmoduleupgrader\Plugin\DMU\Converter\Functions

Code

public function rewrite(FunctionCallNode $call, TargetInterface $target) {
  $arguments = $call
    ->getArguments();
  if (isset($arguments[1]) && $arguments[1] instanceof VariableNode) {
    $rewritten = ObjectMethodCallNode::create(clone $arguments[1], 'hasPermission');
  }
  else {
    $rewritten = ClassMethodCallNode::create('\\Drupal', 'currentUser')
      ->appendMethodCall('hasPermission');
  }
  return $rewritten
    ->appendArgument(clone $arguments[0]);
}