PHP code example of helmich / typo3-typoscript-parser

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

helmich / typo3-typoscript-parser example snippets

use Helmich\TypoScriptParser\Parser\Parser,
    Helmich\TypoScriptParser\Tokenizer\Tokenizer;

$typoscript = file_get_contents('path/to/typoscript.ts');
$parser     = new Parser(new Tokenizer());
$statements = $parser->parse($typoscript);

use Helmich\TypoScriptParser\Parser\Traverser\Visitor,
    Helmich\TypoScriptParser\Parser\AST\Statement,
    Helmich\TypoScriptParser\Parser\AST\Operator\Assignment,
    Helmich\TypoScriptParser\Parser\AST\NestedAssignment;

class VariableNamingCheckVisitor implements Visitor {
    public function enterTree(array $statements) {}
    public function enterNode(Statement $statement) {
        if ($statement instanceof Assignment || $statement instanceof NestedAssignment) {
            if (!preg_match(',^[0-9]+$,', $statement->object->relativePath)) {
                throw new \Exception('Variable names must be numbers only!');
            }
        }
    }
    public function exitNode(Statement $statement) {}
    public function exitTree(array $statements) {}
}

use Helmich\TypoScriptParser\Parser\Traverser\Traverser;

$traverser = new Traverser($statements);
$traverser->addVisitor(new VariableNamingCheckVisitor());
$traverser->walk();

use Helmich\TypoScriptParser\Parser\Printer\PrettyPrinter;
use Symfony\Component\Console\Output\StreamOutput;

$syntaxTree = [...];

$output = new StreamOutput(fopen('path/to/file', 'w'));

$printer = new PrettyPrinter();
$printer->printStatements($syntaxTree, $output);

$printerConfiguration = PrettyPrinterConfiguration::create()
    ->withSpaceIndentation(2)
    ->withIndentConditions()
    ->withClosingGlobalStatement()
    ->withConditionTermination(PrettyPrinterConditionTermination::EnforceEnd);

$printer = new PrettyPrinter($printerConfiguration);
$printer->printStatements($syntaxTree, $output);