class SyntaxError

\Exception thrown when a syntax error occurs during lexing or parsing of a template.

@author Fabien Potencier <fabien@symfony.com>

Hierarchy

  • class \Twig\Error\Error extends \Twig\Error\Exception
    • class \Twig\Error\SyntaxError extends \Twig\Error\Error

Expanded class hierarchy of SyntaxError

31 files declare their use of SyntaxError
AssignNameExpression.php in vendor/twig/twig/src/Node/Expression/AssignNameExpression.php
AutoEscapeTokenParser.php in vendor/twig/twig/src/TokenParser/AutoEscapeTokenParser.php
BlockTokenParser.php in vendor/twig/twig/src/TokenParser/BlockTokenParser.php
CallableArgumentsExtractor.php in vendor/twig/twig/src/Util/CallableArgumentsExtractor.php
CallExpression.php in vendor/twig/twig/src/Node/Expression/CallExpression.php

... See full list

File

vendor/twig/twig/src/Error/SyntaxError.php, line 20

Namespace

Twig\Error
View source 
class SyntaxError extends Error {
    
    /**
     * Tweaks the error message to include suggestions.
     *
     * @param string $name  The original name of the item that does not exist
     * @param array  $items An array of possible items
     */
    public function addSuggestions(string $name, array $items) : void {
        $alternatives = [];
        foreach ($items as $item) {
            $lev = levenshtein($name, $item);
            if ($lev <= \strlen($name) / 3 || str_contains($item, $name)) {
                $alternatives[$item] = $lev;
            }
        }
        if (!$alternatives) {
            return;
        }
        asort($alternatives);
        $this->appendMessage(\sprintf(' Did you mean "%s"?', implode('", "', array_keys($alternatives))));
    }

}

Members

Title Modifiers Object type Summary
Error::$lineno private property
Error::$name private property
Error::$rawMessage private property
Error::$sourceCode private property
Error::$sourcePath private property
Error::appendMessage public function
Error::getRawMessage public function
Error::getSourceContext public function
Error::getTemplateLine public function
Error::guess public function
Error::guessTemplateInfo private function
Error::setSourceContext public function
Error::setTemplateLine public function
Error::updateRepr private function
Error::__construct public function Constructor.
SyntaxError::addSuggestions public function Tweaks the error message to include suggestions.