public function Target::getFileOf in Drupal 7 to 8/9 Module Upgrader 8

Determines which currently-open file a node belongs to, if any. Nodes which are not part of any open syntax tree will return NULL.

Return value

string|null

1 call to Target::getFileOf()

Target::save in src/Target.php

Saves the file in which a particular node appears.

File

src/Target.php, line 260

Class

Target

Default implementation of TargetInterface.

Namespace

Drupal\drupalmoduleupgrader

Code

public function getFileOf(Node $node) {
  if ($node instanceof RootNode) {
    $root = $node;
  }
  else {
    $parents = $node
      ->parents();
    if ($parents
      ->isEmpty()) {
      return NULL;
    }
    $root = $parents
      ->get(0);
  }
  foreach ($this->documents as $file => $doc) {
    if ($root === $doc) {
      return $file;
    }
  }
}