function url_alter_get_function_info in URL alter 6

Fetch information about a function using reflection.

Parameters

$function: The name of the function.

Return value

A ReflectionFunction object with added file, code, and location attributes, or FALSE if the function does not exist.

1 call to url_alter_get_function_info()

url_alter_requirements in ./url_alter.install

Implementation of hook_requirements().

File

./url_alter.module, line 139

Code

function url_alter_get_function_info($function) {
  if (!function_exists($function) || !class_exists('ReflectionFunction')) {
    return FALSE;
  }
  $info = new ReflectionFunction($function);
  $info->file = trim(substr($info
    ->getFileName(), strlen(getcwd())), '\\/');
  $info->location = t('line @line in @file', array(
    '@file' => $info->file,
    '@line' => $info
      ->getStartLine(),
  ));
  $file_contents = file_get_contents($info
    ->getFileName());
  $file_contents = explode("\n", $file_contents);
  $info->code = array_slice($file_contents, $info
    ->getStartLine(), $info
    ->getEndLine() - $info
    ->getStartLine() - 1);
  $info->code = implode("\n", $info->code);
  return $info;
}