function Connection::escapeField
Same name in this branch
- 8.9.x core/lib/Drupal/Core/Database/Driver/mysql/Connection.php \Drupal\Core\Database\Driver\mysql\Connection::escapeField()
- 8.9.x core/lib/Drupal/Core/Database/Driver/pgsql/Connection.php \Drupal\Core\Database\Driver\pgsql\Connection::escapeField()
Same name in other branches
- 9 core/lib/Drupal/Core/Database/Connection.php \Drupal\Core\Database\Connection::escapeField()
- 10 core/lib/Drupal/Core/Database/Connection.php \Drupal\Core\Database\Connection::escapeField()
- 11.x core/lib/Drupal/Core/Database/Connection.php \Drupal\Core\Database\Connection::escapeField()
Escapes a field name string.
Force all field names to be strictly alphanumeric-plus-underscore. For some database drivers, it may also wrap the field name in database-specific escape characters.
Parameters
string $field: An unsanitized field name.
Return value
string The sanitized field name.
2 calls to Connection::escapeField()
- Connection::escapeField in core/
lib/ Drupal/ Core/ Database/ Driver/ mysql/ Connection.php - Escapes a field name string.
- Connection::escapeField in core/
lib/ Drupal/ Core/ Database/ Driver/ pgsql/ Connection.php - Escapes a field name string.
2 methods override Connection::escapeField()
- Connection::escapeField in core/
lib/ Drupal/ Core/ Database/ Driver/ mysql/ Connection.php - Escapes a field name string.
- Connection::escapeField in core/
lib/ Drupal/ Core/ Database/ Driver/ pgsql/ Connection.php - Escapes a field name string.
File
-
core/
lib/ Drupal/ Core/ Database/ Connection.php, line 1028
Class
- Connection
- Base Database API class.
Namespace
Drupal\Core\DatabaseCode
public function escapeField($field) {
if (!isset($this->escapedNames[$field])) {
$this->escapedNames[$field] = preg_replace('/[^A-Za-z0-9_.]+/', '', $field);
}
return $this->escapedNames[$field];
}
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