EntityConverter::PRINTABLE_ASCII

Regex to match printable ASCII characters.

Used to prevent database errors when loading configuration entities. Configuration entities IDs have an even more limited character set depending on their schema.

File

core/lib/Drupal/Core/ParamConverter/EntityConverter.php, line 90

Class

EntityConverter

Parameter converter for upcasting entity IDs to full objects.

Namespace

Code

protected const PRINTABLE_ASCII = '[\\x20-\\x7E]+';