resolveClass from import statements

ClassMethod.php

    /**
     * Attempt to resolve a class or namespace based on imports
     * 
     * @param  string $class 
     * @return string String namespace/classname
     */
    protected function resolveClass($class)
    {
        if ('\\' == substr($class, 0, 1)) {
            return substr($class, 1);
        }

        foreach ($this->getUses() as $import) {
            // check for an "as". 
            if (isset($import['as'])) {
                $as = $import['as'];

                // If it matches $class exactly, use the "use" value provided
                if ($as == $class) {
                    return $import['use'];
                }

                // If the first portion of $class matches, then resolve with 
                // "use\\(classname - as)"
                $initialSegment = substr($class, 0, (strlen($as) + 1));
                if ($as . '\\' == $initialSegment) {
                    return $import['use'] . '\\' . substr($class, (strlen($as) + 1));
                }

                // Otherwise, we know this is not a match
                continue;
            }

            // get final segment of namespace provided in "use"
            $use = $import['use'];
            if (false === strstr($use, '\\')) {
                $finalSegment = $use;
            } else {
                $finalSegment = substr($use, strrpos($use, '\\') + 1);
            }
            // if class === final segment, return full "use"
            if ($class == $finalSegment) {
                return $use;
            }

            // if initial segment of class === final segment, return use + (class - initial segment)
            if (strstr($class, '\\')) {
                $initialSegment = substr($class, 0, strpos($class, '\\'));
                if ($finalSegment == $initialSegment) {
                    return $use . '\\' . substr($class, strpos($class, '\\') + 1);
                }
            }

            // Did not match... move to next
        }

        // check to see if a class by this name exists in the current namespace
        // if so, resolve to "namespace\\classname"
        $resolved = $this->getNamespace() . '\\' . $class;
        if (class_exists($resolved)) {
            return $resolved;
        }

        // Did not resolve; consider it fully resolved
        return $class;
    }