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https://github.com/danog/PHP-Parser.git
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bac91b426e
Hi there, I'm working on mutation testing framework ([Infection](https://github.com/infection/infection/)) that is distributed as a PHAR. One of this goal is to run target project's test suite against mutated code. Since we use reflection and load project's autoloader, we want to avoid potential conflicts between vendor files of Infection itself and the target project. To avoid this issue, there is a project calld [PHP-Scoper](https://github.com/humbug/php-scoper). What it does is it prefixes all the namespaces of the library (including vendor folder) with some character(s), for example namespace `Infection\Mutator\PublicVisibility` is transformed to `ScoperAbc123\Infection\Mutant\PublicVisibility`. But since it also prefixes vendor folder, PHP-Parser's classes are prefixed as well and `NodeAbstract::getType()` after this prefixing works incorrectly. There is a hardcoded number `15` which means to remove `'PhpParser\Node'` (length=15) substring from the FQCN. Code: ```php // PHPParser\Node\Stmt\Declare_ -> Stmt_Declare return strtr(substr(rtrim(get_class($this), '_'), 15), '\\', '_'); ``` What I suggest is a little be more dynamic solution, to correctly extract class name (type) from the ***prefixed*** FQCL: `ScoperAbc123\PHPParser\Node\Stmt\Declare_` -> `Stmt_Declare`
122 lines
2.9 KiB
PHP
122 lines
2.9 KiB
PHP
<?php
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namespace PhpParser;
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abstract class NodeAbstract implements Node, \JsonSerializable
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{
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protected $attributes;
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/**
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* Creates a Node.
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*
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* @param array $attributes Array of attributes
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*/
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public function __construct(array $attributes = array()) {
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$this->attributes = $attributes;
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}
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/**
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* Gets the type of the node.
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*
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* @return string Type of the node
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*/
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public function getType() {
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$className = rtrim(get_class($this), '_');
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return strtr(
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substr(
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$className,
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strpos($className, 'PhpParser\Node') + 15
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),
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'\\',
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'_'
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);
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}
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/**
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* Gets line the node started in.
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*
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* @return int Line
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*/
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public function getLine() {
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return $this->getAttribute('startLine', -1);
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}
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/**
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* Sets line the node started in.
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*
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* @param int $line Line
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*
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* @deprecated
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*/
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public function setLine($line) {
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$this->setAttribute('startLine', (int) $line);
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}
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/**
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* Gets the doc comment of the node.
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*
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* The doc comment has to be the last comment associated with the node.
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*
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* @return null|Comment\Doc Doc comment object or null
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*/
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public function getDocComment() {
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$comments = $this->getAttribute('comments');
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if (!$comments) {
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return null;
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}
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$lastComment = $comments[count($comments) - 1];
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if (!$lastComment instanceof Comment\Doc) {
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return null;
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}
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return $lastComment;
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}
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/**
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* Sets the doc comment of the node.
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*
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* This will either replace an existing doc comment or add it to the comments array.
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*
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* @param Comment\Doc $docComment Doc comment to set
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*/
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public function setDocComment(Comment\Doc $docComment) {
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$comments = $this->getAttribute('comments', []);
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$numComments = count($comments);
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if ($numComments > 0 && $comments[$numComments - 1] instanceof Comment\Doc) {
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// Replace existing doc comment
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$comments[$numComments - 1] = $docComment;
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} else {
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// Append new comment
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$comments[] = $docComment;
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}
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$this->setAttribute('comments', $comments);
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}
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public function setAttribute($key, $value) {
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$this->attributes[$key] = $value;
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}
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public function hasAttribute($key) {
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return array_key_exists($key, $this->attributes);
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}
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public function &getAttribute($key, $default = null) {
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if (!array_key_exists($key, $this->attributes)) {
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return $default;
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} else {
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return $this->attributes[$key];
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}
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}
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public function getAttributes() {
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return $this->attributes;
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}
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public function jsonSerialize() {
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return ['nodeType' => $this->getType()] + get_object_vars($this);
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}
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}
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