public function Select::escapeField
public Select::escapeField($string)
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 $string: An unsanitized field name.
Return value
The sanitized field name string.
Overrides SelectInterface::escapeField
File
- core/lib/Drupal/Core/Database/Query/Select.php, line 421
Class
- Select
- Query builder for SELECT statements.
Namespace
Drupal\Core\Database\QueryCode
public function escapeField($string) { return $this->connection->escapeField($string); }
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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Database!Query!Select.php/function/Select::escapeField/8.1.x