function weekdays_array_to_bitwise in Weekdays field 7

Transforms selected days to the bitwise representation.

1 call to weekdays_array_to_bitwise()

weekdays_field_presave in ./weekdays.module

Implements hook_field_presave().

File

./weekdays.module, line 51

Code

function weekdays_array_to_bitwise($array) {
  $codes = weekdays_codes();
  $bitwise = 0;
  foreach ($array as $daycode => $selected) {
    if ($selected) {
      $bitwise = $bitwise | $codes[$daycode];
    }
  }
  return $bitwise;
}