PHPSA\AliasManager

Complexity

Total Complexity

6

Size/Duplication

Total Lines	66
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

73.32%

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	getNamespace()	0	4	1
A	setNamespace()	0	4	1
A	isClassImported()	0	8	2
A	add()	0	4	1

<?php
/**
 * @author Patsura Dmitry https://github.com/ovr <talk@dmtry.me>
 */

namespace PHPSA;

class AliasManager
{
    /**
     * Current namespace, but this can be null
     * @var string|null
     */
    protected $namespace;

    /**
     * @var string[] a list of imported namespaces
     */
    protected $aliases = array();

    /**
     * @param string|null $namespace
     */
    public function __construct($namespace = null)
    {
        $this->namespace = $namespace;
    }

    /**
     * Checks whether a namespace was imported via use statement.
     *
     * @param string $classNS
     * @return bool
     */
    public function isClassImported($classNS)
    {
        if (isset($this->aliases[$classNS])) {
            return true;
        }

        return false;
    }

    /**
     * Imports a namespace as an alias via use statement.
     *
     * @param string $namespace
     */
    public function add($namespace)
    {
        $this->aliases[] = $namespace;
    }

    /**
     * Gets the current namespace.
     *
     * @return null|string
     */
    public function getNamespace()
    {
        return $this->namespace;
    }

    /**
     * Sets the current namespace.
     *
     * @param null|string $namespace
     */
    public function setNamespace($namespace)
    {
        $this->namespace = $namespace;
    }
}