Hal\Component\OOP\Extractor\CallExtractor::extract()

Complexity

Conditions	13
Paths	11

Size

Total Lines	42
Code Lines	28

Duplication

Lines	0
Ratio	0 %

Importance

Changes	5
Bugs	4	Features	0

<?php
    public function extract(&$n, TokenCollection $tokens)
    {

        $token = $tokens[$n];
        $call = null;
        switch($token->getType()) {
            case T_PAAMAYIM_NEKUDOTAYIM:
                $prev = $n - 1;
                $value = $this->searcher->getUnder(array('::'), $prev, $tokens);

                switch(true) {
                    case $value == 'parent' && $this->currentClass:
                        return $this->currentClass->getParent();

                    case $value == 'parent':
                        // we try to get the name of the parent class
                        $extendPosition = $this->searcher->getExtendPosition($tokens, $n);
                        return $this->searcher->getFollowingName($extendPosition, $tokens);

                    case ($value == 'static' ||$value === 'self')&& $this->currentClass:
                        return $this->currentClass->getFullname();

                    case ($value == 'static' ||$value === 'self'):
                        $extendPosition = $this->searcher->getClassNamePosition($tokens);
                        return $this->searcher->getFollowingName($extendPosition, $tokens);

                    default:
                        return $value;
                }

            case T_NEW:
                $call = $this->searcher->getFollowingName($n, $tokens);
                if(preg_match('!^(\w+)!', $call, $matches)) { // fixes PHP 5.4:    (new MyClass)->foo()
                    $call = $matches[1];
                }
                break;
        }
        if(null === $call) {
            throw new \LogicException('Classname of call not found');
        }
        return $call;
    }
};