function realistic_dummy_content_api_argcheck in Realistic Dummy Content 7.2

Same name and namespace in other branches

1. 8.2 api/realistic_dummy_content_api.module \realistic_dummy_content_api_argcheck()
2. 3.x api/realistic_dummy_content_api.module \realistic_dummy_content_api_argcheck()

Check arguments' types.

Meant to be called by functions which receive parameters. This function can be called to make sure each parameter is of the correct type using a callback.

Parameters

array $callbacks: Array of callbacks for each parameter of the calling function.

Throws

\Exception

2 calls to realistic_dummy_content_api_argcheck()

RealisticDummyContentEntityBase::__construct in api/src/includes/RealisticDummyContentEntityBase.php

Constructor.

realistic_dummy_content_api_improve_dummy_content in api/realistic_dummy_content_api.module

Insert or improve dummy data in an entity of a given type.

File

api/realistic_dummy_content_api.module, line 26

API code allowing other modules to generate realistic dummy content.

Code

function realistic_dummy_content_api_argcheck($callbacks) {
  $trace = debug_backtrace();
  $checks = array();
  $errors = FALSE;
  foreach ($callbacks as $index => $callback) {
    $argument = $trace[1]['args'][$index];
    if (!$callback($argument)) {
      $checks[] = t('Argument @index is a @realtype, so @callback returned FALSE.', array(
        '@index' => $index,
        '@realtype' => gettype($argument),
        '@callback' => $callback,
      ));
      $errors = TRUE;
    }
    $checks[] = t('Argument @index is OK: it is a @realtype, so @callback returned TRUE.', array(
      '@index' => $index,
      '@realtype' => gettype($argument),
      '@callback' => $callback,
    ));
  }
  if ($errors) {
    $calling_function = realistic_dummy_content_api_calling_function(3);
    $called_function = realistic_dummy_content_api_calling_function(2);
    throw new \Exception(t('@calling called @called with bad argument types:', array(
      '@calling' => $calling_function,
      '@called' => $called_function,
    )) . ' ' . implode('; ', $checks));
  }
}