public function ImportController::__construct in Term CSV Export Import 8.3

Same name and namespace in other branches

1. 8 src/Controller/ImportController.php \Drupal\term_csv_export_import\Controller\ImportController::__construct()
2. 8.2 src/Controller/ImportController.php \Drupal\term_csv_export_import\Controller\ImportController::__construct()

File

src/Controller/ImportController.php, line 31

Class

ImportController

Class ImportController.

Namespace

Drupal\term_csv_export_import\Controller

Code

public function __construct($data, $vocabulary) {
  $this->vocabulary = $vocabulary;
  $temp = fopen('php://memory', 'rw');
  fwrite($temp, $data);
  rewind($temp);
  $csvArray = [];
  while (!feof($temp)) {
    if ($csvRow = fgetcsv($temp)) {
      $csvArray[] = $csvRow;
    }
  }
  fclose($temp);
  $keys_noid = [
    'name',
    'status',
    'description__value',
    'description__format',
    'weight',
    'parent_name',
  ];
  $keys_id = [
    'tid',
    'uuid',
    'name',
    'status',
    'revision_id',
    'description__value',
    'description__format',
    'weight',
    'parent_name',
    'parent_tid',
  ];
  $keys = [];
  $may_need_revision = TRUE;
  if (!array_diff($keys_noid, $csvArray[0])) {
    \Drupal::messenger()
      ->addWarning(t('The header keys were not included in the import.'));
    $keys = $csvArray[0];
    if (isset($keys['revision_id'])) {

      // This is not an export from an earlier version.
      $may_need_revision = FALSE;
    }
    unset($csvArray[0]);
  }
  foreach ($csvArray as $csvLine) {
    $num_of_lines = count($csvLine);
    $needs_revision = FALSE;
    if (in_array($num_of_lines, [
      9,
      10,
      11,
    ]) && ($may_need_revision || empty(trim($csvLine[1])))) {

      // Export may have fake or no uuids from d7. generate some that are
      // real-ish.
      if (empty(trim($csvLine[1])) || strpos($csvLine[1], 'fake_tax_uuid') !== FALSE) {
        $uuid_service = \Drupal::service('uuid');
        $csvLine[1] = $uuid_service
          ->generate();
      }

      // This export may be from an earlier version. Check for revision_id.
      if (!is_numeric(trim($csvLine[4])) && in_array($num_of_lines, [
        9,
        10,
      ])) {

        // The default revision_id in 8.7 is the tid.
        array_splice($csvLine, 4, 0, $csvLine[0]);
        $needs_revision = TRUE;
        $num_of_lines += 1;
      }
    }
    if (empty($keys)) {
      if (in_array($num_of_lines, [
        10,
        11,
      ])) {
        $keys = $keys_id;
      }
      elseif (in_array($num_of_lines, [
        6,
        7,
      ])) {
        $keys = $keys_noid;
      }
      else {
        \Drupal::messenger()
          ->addError(t('Line with "@part" could not be parsed. Incorrect number of values: @count.', [
          '@part' => implode(',', $csvLine),
          '@count' => count($csvLine),
        ]));
        continue;
      }
      if (in_array($num_of_lines, [
        7,
        11,
      ])) {
        $keys[] = 'fields';
      }
    }
    if ($needs_revision && !in_array('revision_id', $keys)) {
      array_splice($keys, 4, 0, 'revision_id');
    }
    $this->data[] = array_combine($keys, $csvLine);
  }
}