Uses.php

Go to the documentation of this file.

<?php
namespace Magento\TestFramework\Integrity\Library\PhpParser;

class Uses implements ParserInterface
{
    protected $parseUse = false;

    protected $uses = [];

    public function hasUses()
    {
        return !empty($this->uses);
    }

    protected function createEmptyItem()
    {
        $this->uses[] = '';
    }

    public function getClassNameWithNamespace($class)
    {
        if (preg_match('#^\\\\#', $class)) {
            return $class;
        }

        preg_match('#^([A-Za-z0-9_]+)(.*)$#', $class, $match);
        foreach ($this->uses as $use) {
            if (preg_match('#^([A-Za-z0-9_\\\\]+)\s+as\s+(.*)$#', $use, $useMatch) && $useMatch[2] == $match[1]) {
                $class = $useMatch[1] . $match[2];
                break;
            }
            $packages = explode('\\', $use);
            end($packages);
            $lastPackageKey = key($packages);
            if ($packages[$lastPackageKey] == $match[1]) {
                $class = $use . $match[2];
            }
        }
        return $class;
    }

    protected function appendToLast($value)
    {
        end($this->uses);
        $this->uses[key($this->uses)] = ltrim($this->uses[key($this->uses)] . $value);
    }

    protected function isParseInProgress()
    {
        return $this->parseUse;
    }

    protected function stopParse()
    {
        $this->parseUse = false;
    }

    protected function startParse()
    {
        $this->parseUse = true;
    }

    public function parse($token, $key)
    {
        if (is_array($token)) {
            if ($this->isParseInProgress()) {
                $this->appendToLast($token[1]);
            }
            if (T_USE == $token[0]) {
                $this->startParse();
                $this->createEmptyItem();
            }
        } else {
            if ($this->isParseInProgress()) {
                if ($token == ';') {
                    $this->stopParse();
                }
                if ($token == ',') {
                    $this->createEmptyItem();
                }
            }
        }
    }
}