public function FieldValueFilter::__invoke in Drupal 7 to 8/9 Module Upgrader 8

Return value

bool

File

src/Utility/Filter/FieldValueFilter.php, line 30

Class

FieldValueFilter

Filters for things that *look like* field accesses, e.g. $foo->bar[LANGUAGE_NONE][0]['value']. This filter doesn't guarantee that matched nodes actually ARE field accesses -- just that they have the proper formation (S-foils in…

Namespace

Drupal\drupalmoduleupgrader\Utility\Filter

Code

public function __invoke(Node $node) {
  if ($node instanceof ArrayLookupNode) {
    $root = $node
      ->getRootArray();
    if ($root instanceof ObjectPropertyNode) {
      $object = $root
        ->getObject();
      if ($object instanceof VariableNode && $object
        ->getName() == $this->variable) {
        return sizeof($node
          ->getKeys()) >= 3;
      }
    }
  }
  return FALSE;
}