Gets keys values that are in a database table.

Parameters

\Drupal\locale\StringInterface $string: The string object.

Return value

array Array with key fields if the string has all keys, or empty array if not.

2 calls to StringDatabaseStorage::dbStringKeys()

StringDatabaseStorage::dbStringUpdate in core/modules/locale/src/StringDatabaseStorage.php

Updates string object in the database.

StringDatabaseStorage::delete in core/modules/locale/src/StringDatabaseStorage.php

Delete string from storage.

File

core/modules/locale/src/StringDatabaseStorage.php, line 292

Class

StringDatabaseStorage

Defines a class to store localized strings in the database.

Namespace

Drupal\locale

Code

protected function dbStringKeys($string) {
  if ($string->isSource()) {
    $keys = [
      'lid',
    ];
  }
  elseif ($string->isTranslation()) {
    $keys = [
      'lid',
      'language',
    ];
  }
  if (!empty($keys) && ($values = $string->getValues($keys)) && count($keys) == count($values)) {
    return $values;
  }
  else {
    return [];
  }
}

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