'REGEX_FAILED_ERROR']; public $message = 'This value is not valid.'; public $pattern; public $htmlPattern; public $match = \true; public $normalizer; public function __construct($pattern, ?string $message = null, ?string $htmlPattern = null, ?bool $match = null, ?callable $normalizer = null, ?array $groups = null, $payload = null, array $options = []) { if (\is_array($pattern)) { $options = \array_merge($pattern, $options); } elseif (null !== $pattern) { $options['value'] = $pattern; } parent::__construct($options, $groups, $payload); $this->message = $message ?? $this->message; $this->htmlPattern = $htmlPattern ?? $this->htmlPattern; $this->match = $match ?? $this->match; $this->normalizer = $normalizer ?? $this->normalizer; if (null !== $this->normalizer && !\is_callable($this->normalizer)) { throw new InvalidArgumentException(\sprintf('The "normalizer" option must be a valid callable ("%s" given).', \get_debug_type($this->normalizer))); } } public function getDefaultOption() { return 'pattern'; } public function getRequiredOptions() { return ['pattern']; } public function getHtmlPattern() { // If htmlPattern is specified, use it if (null !== $this->htmlPattern) { return empty($this->htmlPattern) ? null : $this->htmlPattern; } // Quit if delimiters not at very beginning/end (e.g. when options are passed) if ($this->pattern[0] !== $this->pattern[\strlen($this->pattern) - 1]) { return null; } $delimiter = $this->pattern[0]; // Unescape the delimiter $pattern = \str_replace('\\' . $delimiter, $delimiter, \substr($this->pattern, 1, -1)); // If the pattern is inverted, we can wrap it in // ((?!pattern).)* if (!$this->match) { return '((?!' . $pattern . ').)*'; } // If the pattern contains an or statement, wrap the pattern in // .*(pattern).* and quit. Otherwise we'd need to parse the pattern if (\str_contains($pattern, '|')) { return '.*(' . $pattern . ').*'; } // Trim leading ^, otherwise prepend .* $pattern = '^' === $pattern[0] ? \substr($pattern, 1) : '.*' . $pattern; // Trim trailing $, otherwise append .* $pattern = '$' === $pattern[\strlen($pattern) - 1] ? \substr($pattern, 0, -1) : $pattern . '.*'; return $pattern; } }