function _browserclass_clear_version in Browser Class 7

Same name and namespace in other branches

1. 6 browserclass.module \_browserclass_clear_version()

Remove unsupported characters from version.

Parameters

string $version: A version string.

Return value

string Sanitized version string.

1 call to _browserclass_clear_version()

browserclass_check_browser in ./browserclass.module

Detect browser.

File

./browserclass.module, line 368

Provides Browser Class settings form, permission, and browser detection.

Code

function _browserclass_clear_version($version) {
  $version = preg_replace('/[^0-9,.,a-z,A-Z-]/', '', $version);
  return substr($version, 0, strpos($version, '.'));
}