function iframe_validate_size in Iframe 6

1 call to iframe_validate_size()

_iframe_process in ./iframe.module

File

./iframe.module, line 801

Defines simple iframe field types. based on the cck-module "link" by quicksketch MODULE-Funtions

Code

function iframe_validate_size($size, $default = "100") {
  dmsg(3, 'func iframe_validate_size (size=' . $size . ', default=' . $default);
  if (is_numeric($size)) {
    return $size > 0 ? $size : $default;
  }
  if (preg_match('/^\\d+\\%$/', $size)) {
    return $size;
  }
  return $default;
}