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custom/form_helper/form_helper_validation/form_helper_validation.module, line 310

Versions

6

_form_helper_validation_validate_time($value)

Validation rule for time

Code

<?php
function _form_helper_validation_validate_time($value) {
  // http://regexlib.com/REDetails.aspx?regexp_id=144
  $regex = '/^((([0]?[1-9]|1[0-2])(:|\.)[0-5][0-9]((:|\.)[0-5][0-9])?( )?(AM|am|aM|Am|PM|pm|pM|Pm))|(([0]?[0-9]|1[0-9]|2[0-3])(:|\.)[0-5][0-9]((:|\.)[0-5][0-9])?))$/';
  return (preg_match($regex, $value) === 0)?FALSE:TRUE;
}
?>