protected function TextimageFactory::rollbackStack in Textimage 8.4

Same name and namespace in other branches

1. 8.3 src/TextimageFactory.php \Drupal\textimage\TextimageFactory::rollbackStack()

Helper method to rollback nesting static variables in processTokens.

1 call to TextimageFactory::rollbackStack()

TextimageFactory::processTokens in src/TextimageFactory.php

Textimage tokens replacement.

File

src/TextimageFactory.php, line 514

Class

TextimageFactory

Provides a factory for Textimage.

Namespace

Drupal\textimage

Code

protected function rollbackStack(&$nesting_level, &$field_stack) {
  if ($nesting_level) {
    unset($field_stack[$nesting_level]);
    $nesting_level--;
  }
  else {
    $nesting_level = NULL;
  }
}