taskman_bhl/bhl_macro.inc.php

<?php

/**
 * @global
 */
function macro_BHL_REF($proc, $module, $func, $signature_json = '')
{
  //let's try the .local override first
  $module_file = \taskman\bhl_map_module_to_file($module.".local");
  if($module_file)
  {
    $module .= '.local';
    $func .= '_Local';
  }
  else 
  {
    $module_file = \taskman\bhl_map_module_to_file($module);
    if(!$module_file)
      throw new Exception("Module not found '{$module}'");
  }

  //validate signature only if it's explicitely passed
  if($signature_json)
  {
    $signature = json_decode($signature_json, false);
    if(!is_array($signature))
      throw new Exception("Signature is invalid '$module'");
    \taskman\bhl_validate_func_ref($module_file, $func, $signature);
  }

  return array('module' => ltrim($module, '/'), 'fn' => $func);
}