function values_machine_name in Values 7

Same name and namespace in other branches

1. 6 values.module \values_machine_name()

Converts a string to a machine name by stripping out non-alphanumeric characters (except underscores)

1 call to values_machine_name()

values_import_form_submit in ./values.module

Submit function for value list import.

File

./values.module, line 945

API for managing reusable value sets.

Code

function values_machine_name($value) {
  $machine_name = trim(preg_replace('/[^a-z0-9]+/', '_', strtolower($value)), '_');
  return $machine_name;
}