protected function SearchApiUnitTest::deepEquals in Search API 7

Tests whether two values are equal.

For arrays, this is done by comparing the key/value pairs recursively instead of checking for simple equality.

Parameters

mixed $first: The first value.

mixed $second: The second value.

Return value

bool TRUE if the two values are equal, FALSE otherwise.

1 call to SearchApiUnitTest::deepEquals()

SearchApiUnitTest::assertEqual in ./search_api.test

Overrides DrupalTestCase::assertEqual().

File

./search_api.test, line 801

Contains the SearchApiWebTest and the SearchApiUnitTest classes.

Class

SearchApiUnitTest

Class with unit tests testing small fragments of the Search API.

Code

protected function deepEquals($first, $second) {
  if (!is_array($first) || !is_array($second)) {
    return $first == $second;
  }
  $first = array_merge($first);
  $second = array_merge($second);
  foreach ($first as $key => $value) {
    if (!array_key_exists($key, $second) || !$this
      ->deepEquals($value, $second[$key])) {
      return FALSE;
    }
    unset($second[$key]);
  }
  return empty($second);
}