Respect\Validation\Exceptions\NestedValidationException::getIterator()

Complexity

Conditions	8
Paths	8

Size

Total Lines	44
Code Lines	27

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	21
CRAP Score	8

Importance

Changes

0

<?php
    public function getIterator()
    {
        $childrenExceptions = new SplObjectStorage();

        $recursiveIteratorIterator = $this->getRecursiveIterator();
        $exceptionIterator = $recursiveIteratorIterator->getInnerIterator();

        $lastDepth = 0;
        $lastDepthOriginal = 0;
        $knownDepths = [];
        foreach ($recursiveIteratorIterator as $childException) {
            if ($this->isOmissible($childException)) {
                continue;
            }

            $currentDepth = $lastDepth;
            $currentDepthOriginal = $recursiveIteratorIterator->getDepth() + 1;

            if (isset($knownDepths[$currentDepthOriginal])) {
                $currentDepth = $knownDepths[$currentDepthOriginal];
            } elseif ($currentDepthOriginal > $lastDepthOriginal
                && ($this->hasCustomTemplate() || 1 != $exceptionIterator->count())) {

The method count() does not exist on Iterator. It seems like you code against a sub-type of Iterator such as SplDoublyLinkedList or HttpMessage or HttpRequestPool or Zend\Stdlib\PriorityList or Yaf_Config_Simple or SplFixedArray or SplObjectStorage or Yaf\Session or SQLiteResult or Imagick or TheSeer\Tokenizer\TokenCollection or Yaf_Session or SplPriorityQueue or Yaf\Config\Simple or Yaf\Config\Ini or MongoCursor or Zend\Stdlib\FastPriorityQueue or Yaf_Config_Ini or SplHeap or MongoGridFSCursor or CachingIterator or PHP_Token_Stream or Phar or ArrayIterator or GlobIterator or Phar or Phar or Respect\Validation\Exceptions\RecursiveExceptionIterator or RecursiveCachingIterator or RecursiveArrayIterator or SimpleXMLIterator or Phar.

                ++$currentDepth;
            }

            if (!isset($knownDepths[$currentDepthOriginal])) {
                $knownDepths[$currentDepthOriginal] = $currentDepth;
            }

            $lastDepth = $currentDepth;
            $lastDepthOriginal = $currentDepthOriginal;

            $childrenExceptions->attach(
                $childException,
                [
                    'depth' => $currentDepth,
                    'depth_original' => $currentDepthOriginal,
                    'previous_depth' => $lastDepth,
                    'previous_depth_original' => $lastDepthOriginal,
                ]
            );
        }

        return $childrenExceptions;
    }