/**
* Extracts calls of method
*
* @param ReflectedMethod $method
* @param integer $n
* @param TokenCollection $tokens
* @return $this
*/
private function extractCalls(ReflectedMethod $method, $n, TokenCollection $tokens)
{
// $this->foo(), $c->foo()
if (preg_match_all('!(\\$[\\w]*)\\-\\>(\\w*?)\\(!', $method->getContent(), $matches, PREG_SET_ORDER)) {
foreach ($matches as $m) {
$function = $m[2];
if ('$this' == $m[1]) {
$method->pushInternalCall($function);
} else {
$method->pushExternalCall($m[1], $function);
}
}
}
// (new X)->foo()
if (preg_match_all('!\\(new (\\w+?).*?\\)\\->(\\w+)\\(!', $method->getContent(), $matches, PREG_SET_ORDER)) {
foreach ($matches as $m) {
$method->pushExternalCall($m[1], $m[2]);
}
}
}
