<?php declare(strict_types=1);
namespace PhpParser\Node;
use PhpParser\NodeAbstract;
/**
* Represents a non-namespaced name. Namespaced names are represented using Name nodes.
*/
class Identifier extends NodeAbstract
{
/** @var string Identifier as string */
public $name;
private static $specialClassNames = [
'self' => true,
'parent' => true,
'static' => true,
];
/**
* Constructs an identifier node.
*
* @param string $name Identifier as string
* @param array $attributes Additional attributes
*/
public function __construct(string $name, array $attributes = []) {
parent::__construct($attributes);
$this->name = $name;
}
public function getSubNodeNames() : array {
return ['name'];
}
/**
* Get identifier as string.
*
* @return string Identifier as string.
*/
public function toString() : string {
return $this->name;
}
/**
* Get lowercased identifier as string.
*
* @return string Lowercased identifier as string
*/
public function toLowerString() : string {
return strtolower($this->name);
}
/**
* Checks whether the identifier is a special class name (self, parent or static).
*
* @return bool Whether identifier is a special class name
*/
public function isSpecialClassName() : bool {
return isset(self::$specialClassNames[strtolower($this->name)]);
}
/**
* Get identifier as string.
*
* @return string Identifier as string
*/
public function __toString() : string {
return $this->name;
}
public function getType() : string {
return 'Identifier';
}
}