Current Path : /data/web/virtuals/51568/virtual/www/subdom/agenda/vendor/latte/latte/src/Latte/ |
Current File : /data/web/virtuals/51568/virtual/www/subdom/agenda/vendor/latte/latte/src/Latte/Helpers.php |
<?php /** * This file is part of the Latte (https://latte.nette.org) * Copyright (c) 2008 David Grudl (https://davidgrudl.com) */ declare(strict_types=1); namespace Latte; /** * Latte helpers. * @internal */ class Helpers { /** @var array<string, int> empty (void) HTML elements */ public static $emptyElements = [ 'img' => 1, 'hr' => 1, 'br' => 1, 'input' => 1, 'meta' => 1, 'area' => 1, 'embed' => 1, 'keygen' => 1, 'source' => 1, 'base' => 1, 'col' => 1, 'link' => 1, 'param' => 1, 'basefont' => 1, 'frame' => 1, 'isindex' => 1, 'wbr' => 1, 'command' => 1, 'track' => 1, ]; /** * Checks callback. * @param mixed $callable */ public static function checkCallback($callable): callable { if (!is_callable($callable, false, $text)) { throw new \InvalidArgumentException("Callback '$text' is not callable."); } return $callable; } /** * Finds the best suggestion. * @param string[] $items */ public static function getSuggestion(array $items, string $value): ?string { $best = null; $min = (strlen($value) / 4 + 1) * 10 + .1; foreach (array_unique($items) as $item) { if (($len = levenshtein($item, $value, 10, 11, 10)) > 0 && $len < $min) { $min = $len; $best = $item; } } return $best; } public static function removeFilter(string &$modifier, string $filter): bool { $modifier = preg_replace('#\|(' . $filter . ')\s?(?=\||$)#Di', '', $modifier, -1, $found); return (bool) $found; } /** * Starts the $haystack string with the prefix $needle? */ public static function startsWith(string $haystack, string $needle): bool { return strncmp($haystack, $needle, strlen($needle)) === 0; } }