protected function DatabaseConnection::setPrefix
7.x database.inc | protected DatabaseConnection::setPrefix($prefix) |
Set the list of prefixes used by this database connection.
Parameters
$prefix: The prefixes, in any of the multiple forms documented in default.settings.php.
3 calls to DatabaseConnection::setPrefix()
- DatabaseConnection::__construct in drupal-7.x/
includes/ database/ database.inc - DatabaseConnection_sqlite::queryTemporary in drupal-7.x/
includes/ database/ sqlite/ database.inc - Runs a SELECT query and stores its results in a temporary table.
- DatabaseConnection_sqlite::__construct in drupal-7.x/
includes/ database/ sqlite/ database.inc
File
- drupal-7.x/
includes/ database/ database.inc, line 406 - Core systems for the database layer.
Class
- DatabaseConnection
- Base Database API class.
Code
protected function setPrefix($prefix) {
if (is_array($prefix)) {
$this->prefixes = $prefix + array('default' => '');
}
else {
$this->prefixes = array('default' => $prefix);
}
// Set up variables for use in prefixTables(). Replace table-specific
// prefixes first.
$this->prefixSearch = array();
$this->prefixReplace = array();
foreach ($this->prefixes as $key => $val) {
if ($key != 'default') {
$this->prefixSearch[] = '{' . $key . '}';
$this->prefixReplace[] = $val . $key;
}
}
// Then replace remaining tables with the default prefix.
$this->prefixSearch[] = '{';
$this->prefixReplace[] = $this->prefixes['default'];
$this->prefixSearch[] = '}';
$this->prefixReplace[] = '';
}