Edit File by line

<?php

[0] Fix | Delete

[1] Fix | Delete

[2] Fix | Delete

* This file is part of Twig.

[3] Fix | Delete

[4] Fix | Delete

* (c) Fabien Potencier

[5] Fix | Delete

* (c) Armin Ronacher

[6] Fix | Delete

[7] Fix | Delete

* For the full copyright and license information, please view the LICENSE

[8] Fix | Delete

* file that was distributed with this source code.

[9] Fix | Delete

[10] Fix | Delete

namespace WPML\Core\Twig\Error;

[11] Fix | Delete

[12] Fix | Delete

/**

[13] Fix | Delete

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

[14] Fix | Delete

[15] Fix | Delete

* @author Fabien Potencier <fabien@symfony.com>

[16] Fix | Delete

[17] Fix | Delete

class SyntaxError extends \WPML\Core\Twig\Error\Error

[18] Fix | Delete

{

[19] Fix | Delete

/**

[20] Fix | Delete

* Tweaks the error message to include suggestions.

[21] Fix | Delete

[22] Fix | Delete

* @param string $name The original name of the item that does not exist

[23] Fix | Delete

* @param array $items An array of possible items

[24] Fix | Delete

[25] Fix | Delete

public function addSuggestions($name, array $items)

[26] Fix | Delete

{

[27] Fix | Delete

if (!($alternatives = self::computeAlternatives($name, $items))) {

[28] Fix | Delete

return;

[29] Fix | Delete

}

[30] Fix | Delete

$this->appendMessage(\sprintf(' Did you mean "%s"?', \implode('", "', $alternatives)));

[31] Fix | Delete

}

[32] Fix | Delete

/**

[33] Fix | Delete

* @internal

[34] Fix | Delete

[35] Fix | Delete

* To be merged with the addSuggestions() method in 2.0.

[36] Fix | Delete

[37] Fix | Delete

public static function computeAlternatives($name, $items)

[38] Fix | Delete

{

[39] Fix | Delete

$alternatives = [];

[40] Fix | Delete

foreach ($items as $item) {

[41] Fix | Delete

$lev = \levenshtein($name, $item);

[42] Fix | Delete

if ($lev <= \strlen($name) / 3 || \false !== \strpos($item, $name)) {

[43] Fix | Delete

$alternatives[$item] = $lev;

[44] Fix | Delete

}

[45] Fix | Delete

}

[46] Fix | Delete

\asort($alternatives);

[47] Fix | Delete

return \array_keys($alternatives);

[48] Fix | Delete

}

[49] Fix | Delete

}

[50] Fix | Delete

\class_alias('WPML\\Core\\Twig\\Error\\SyntaxError', 'WPML\\Core\\Twig_Error_Syntax');

[51] Fix | Delete

[52] Fix | Delete