protected function Schema::createKeysSqlHelper

1 call to Schema::createKeysSqlHelper()
Schema::createKeysSql in drupal/core/lib/Drupal/Core/Database/Driver/mysql/Schema.php

File

drupal/core/lib/Drupal/Core/Database/Driver/mysql/Schema.php, line 298
Definition of Drupal\Core\Database\Driver\mysql\Schema

Class

Schema

Namespace

Drupal\Core\Database\Driver\mysql

Code

protected function createKeysSqlHelper($fields) {
  $return = array();
  foreach ($fields as $field) {
    if (is_array($field)) {
      $return[] = '`' . $field[0] . '`(' . $field[1] . ')';
    }
    else {
      $return[] = '`' . $field . '`';
    }
  }
  return implode(', ', $return);
}