Set the list of prefixes used by this database connection.
$prefix: The prefixes, in any of the multiple forms documented in default.settings.php.
protected function setPrefix($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[] = '';
}