for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
namespace gossi\codegen\parser;
use PhpParser\Node;
use PhpParser\Node\Expr;
use PhpParser\Node\Expr\Array_;
use PhpParser\Node\Stmt;
use PhpParser\PrettyPrinter\Standard;
class PrettyPrinter extends Standard {
/**
* Pretty prints an array of nodes (statements) and indents them optionally.
*
* @param Node[] $nodes Array of nodes
* @param bool $indent Whether to indent the printed nodes
* @return string Pretty printed statements
*/
protected function pStmts(array $nodes, bool $indent = true): string {
$result = '';
$prevNode = null;
foreach ($nodes as $node) {
$comments = $node->getAttribute('comments', []);
if ($comments) {
$result .= "\n" . $this->pComments($comments);
if ($node instanceof Stmt\Nop) {
continue;
}
if ($prevNode && $prevNode->getLine() && $node->getLine()) {
$diff = $node->getLine()- $prevNode->getLine();
if ($diff > 0) {
$result .= str_repeat("\n", $diff - 1);
$result .= "\n" . $this->p($node) . ($node instanceof Expr ? ';' : '');
$prevNode = $node;
if ($indent) {
return preg_replace('~\n(?!$|' . $this->noIndentToken . ')~', "\n ", $result);
noIndentToken
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
class MyClass { } $x = new MyClass(); $x->foo = true;
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion:
class MyClass { public $foo; } $x = new MyClass(); $x->foo = true;
} else {
return $result;
public function pExpr_Array(Array_ $node) {
return '[' . $this->pCommaSeparated($node->items) . ']';
gossi /
php-code-generator
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: