crossword-8.x-1.x-dev/crossword.api.php

<?php

/**
 * @file
 * Hooks provided by the crossword module.
 */

use Drupal\file\FileInterface;

/**
 * Alter the array representing the crossword.
 *
 * See \Drupal\crossword\CrosswordFileParserPluginBase::parse().
 *
 * @param array $data
 *   The parsed crossword file, ready to be used by formatters and/or
 *   passed to drupalSettings.
 * @param Drupal\file\FileInterface $file
 *   The crossword file.
 */
function hook_crossword_data_alter(array &$data, FileInterface $file) {
  // Take credit for other people's work.
  $data['title'] = 'Dan';

  /*
   * A more interesting use would be to change the logic for finding the
   * the "moves" array. The default UX is that you move through black squares
   * but get stopped by edges when using arrow keys to move the active square.
   * Perhaps you want to do something different.
   */

}