43 lines
1.1 KiB
PHP
43 lines
1.1 KiB
PHP
<?php
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namespace PhpParser\Node\Stmt;
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use PhpParser\Node;
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use PhpParser\Error;
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class UseUse extends Node\Stmt
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{
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/** @var Node\Name Namespace, class, function or constant to alias */
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public $name;
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/** @var string Alias */
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public $alias;
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/**
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* Constructs an alias (use) node.
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*
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* @param Node\Name $name Namespace/Class to alias
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* @param null|string $alias Alias
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* @param array $attributes Additional attributes
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*/
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public function __construct(Node\Name $name, $alias = null, array $attributes = array()) {
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if (null === $alias) {
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$alias = $name->getLast();
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}
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if ('self' == strtolower($alias) || 'parent' == strtolower($alias)) {
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throw new Error(sprintf(
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'Cannot use %s as %s because \'%2$s\' is a special class name',
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$name, $alias
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));
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}
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parent::__construct(null, $attributes);
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$this->name = $name;
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$this->alias = $alias;
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}
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public function getSubNodeNames() {
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return array('name', 'alias');
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}
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}
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