help_page

Menu callback; prints a page listing general help for all modules.

1 string reference to 'help_page'

File

modules/help.module, line 121

Manages displaying online help.

Code

function help_page() {
  $name = arg(2);
  $output = '';
  if (module_hook($name, 'help')) {
    $temp = module_invoke($name, 'help', "admin/help#$name");
    if (empty($temp)) {
      $output .= t("No help is available for module %module.", array('%module' => $name));
    }
    else {
      $output .= $temp;
    }
  }
  return $output;
}