Exception
2 years ago
Inflector
8 months ago
Resources
8 months ago
Slugger
2 years ago
AbstractString.php
2 years ago
AbstractUnicodeString.php
8 months ago
ByteString.php
2 years ago
CodePointString.php
2 years ago
LazyString.php
2 years ago
UnicodeString.php
2 years ago
index.php
2 years ago
CodePointString.php
198 lines
| 1 | <?php |
| 2 | namespace MailPoetVendor\Symfony\Component\String; |
| 3 | if (!defined('ABSPATH')) exit; |
| 4 | use MailPoetVendor\Symfony\Component\String\Exception\ExceptionInterface; |
| 5 | use MailPoetVendor\Symfony\Component\String\Exception\InvalidArgumentException; |
| 6 | class CodePointString extends AbstractUnicodeString |
| 7 | { |
| 8 | public function __construct(string $string = '') |
| 9 | { |
| 10 | if ('' !== $string && !\preg_match('//u', $string)) { |
| 11 | throw new InvalidArgumentException('Invalid UTF-8 string.'); |
| 12 | } |
| 13 | $this->string = $string; |
| 14 | } |
| 15 | public function append(string ...$suffix) : AbstractString |
| 16 | { |
| 17 | $str = clone $this; |
| 18 | $str->string .= 1 >= \count($suffix) ? $suffix[0] ?? '' : \implode('', $suffix); |
| 19 | if (!\preg_match('//u', $str->string)) { |
| 20 | throw new InvalidArgumentException('Invalid UTF-8 string.'); |
| 21 | } |
| 22 | return $str; |
| 23 | } |
| 24 | public function chunk(int $length = 1) : array |
| 25 | { |
| 26 | if (1 > $length) { |
| 27 | throw new InvalidArgumentException('The chunk length must be greater than zero.'); |
| 28 | } |
| 29 | if ('' === $this->string) { |
| 30 | return []; |
| 31 | } |
| 32 | $rx = '/('; |
| 33 | while (65535 < $length) { |
| 34 | $rx .= '.{65535}'; |
| 35 | $length -= 65535; |
| 36 | } |
| 37 | $rx .= '.{' . $length . '})/us'; |
| 38 | $str = clone $this; |
| 39 | $chunks = []; |
| 40 | foreach (\preg_split($rx, $this->string, -1, \PREG_SPLIT_DELIM_CAPTURE | \PREG_SPLIT_NO_EMPTY) as $chunk) { |
| 41 | $str->string = $chunk; |
| 42 | $chunks[] = clone $str; |
| 43 | } |
| 44 | return $chunks; |
| 45 | } |
| 46 | public function codePointsAt(int $offset) : array |
| 47 | { |
| 48 | $str = $offset ? $this->slice($offset, 1) : $this; |
| 49 | return '' === $str->string ? [] : [\mb_ord($str->string, 'UTF-8')]; |
| 50 | } |
| 51 | public function endsWith($suffix) : bool |
| 52 | { |
| 53 | if ($suffix instanceof AbstractString) { |
| 54 | $suffix = $suffix->string; |
| 55 | } elseif (\is_array($suffix) || $suffix instanceof \Traversable) { |
| 56 | return parent::endsWith($suffix); |
| 57 | } else { |
| 58 | $suffix = (string) $suffix; |
| 59 | } |
| 60 | if ('' === $suffix || !\preg_match('//u', $suffix)) { |
| 61 | return \false; |
| 62 | } |
| 63 | if ($this->ignoreCase) { |
| 64 | return \preg_match('{' . \preg_quote($suffix) . '$}iuD', $this->string); |
| 65 | } |
| 66 | return \strlen($this->string) >= \strlen($suffix) && 0 === \substr_compare($this->string, $suffix, -\strlen($suffix)); |
| 67 | } |
| 68 | public function equalsTo($string) : bool |
| 69 | { |
| 70 | if ($string instanceof AbstractString) { |
| 71 | $string = $string->string; |
| 72 | } elseif (\is_array($string) || $string instanceof \Traversable) { |
| 73 | return parent::equalsTo($string); |
| 74 | } else { |
| 75 | $string = (string) $string; |
| 76 | } |
| 77 | if ('' !== $string && $this->ignoreCase) { |
| 78 | return \strlen($string) === \strlen($this->string) && 0 === \mb_stripos($this->string, $string, 0, 'UTF-8'); |
| 79 | } |
| 80 | return $string === $this->string; |
| 81 | } |
| 82 | public function indexOf($needle, int $offset = 0) : ?int |
| 83 | { |
| 84 | if ($needle instanceof AbstractString) { |
| 85 | $needle = $needle->string; |
| 86 | } elseif (\is_array($needle) || $needle instanceof \Traversable) { |
| 87 | return parent::indexOf($needle, $offset); |
| 88 | } else { |
| 89 | $needle = (string) $needle; |
| 90 | } |
| 91 | if ('' === $needle) { |
| 92 | return null; |
| 93 | } |
| 94 | $i = $this->ignoreCase ? \mb_stripos($this->string, $needle, $offset, 'UTF-8') : \mb_strpos($this->string, $needle, $offset, 'UTF-8'); |
| 95 | return \false === $i ? null : $i; |
| 96 | } |
| 97 | public function indexOfLast($needle, int $offset = 0) : ?int |
| 98 | { |
| 99 | if ($needle instanceof AbstractString) { |
| 100 | $needle = $needle->string; |
| 101 | } elseif (\is_array($needle) || $needle instanceof \Traversable) { |
| 102 | return parent::indexOfLast($needle, $offset); |
| 103 | } else { |
| 104 | $needle = (string) $needle; |
| 105 | } |
| 106 | if ('' === $needle) { |
| 107 | return null; |
| 108 | } |
| 109 | $i = $this->ignoreCase ? \mb_strripos($this->string, $needle, $offset, 'UTF-8') : \mb_strrpos($this->string, $needle, $offset, 'UTF-8'); |
| 110 | return \false === $i ? null : $i; |
| 111 | } |
| 112 | public function length() : int |
| 113 | { |
| 114 | return \mb_strlen($this->string, 'UTF-8'); |
| 115 | } |
| 116 | public function prepend(string ...$prefix) : AbstractString |
| 117 | { |
| 118 | $str = clone $this; |
| 119 | $str->string = (1 >= \count($prefix) ? $prefix[0] ?? '' : \implode('', $prefix)) . $this->string; |
| 120 | if (!\preg_match('//u', $str->string)) { |
| 121 | throw new InvalidArgumentException('Invalid UTF-8 string.'); |
| 122 | } |
| 123 | return $str; |
| 124 | } |
| 125 | public function replace(string $from, string $to) : AbstractString |
| 126 | { |
| 127 | $str = clone $this; |
| 128 | if ('' === $from || !\preg_match('//u', $from)) { |
| 129 | return $str; |
| 130 | } |
| 131 | if ('' !== $to && !\preg_match('//u', $to)) { |
| 132 | throw new InvalidArgumentException('Invalid UTF-8 string.'); |
| 133 | } |
| 134 | if ($this->ignoreCase) { |
| 135 | $str->string = \implode($to, \preg_split('{' . \preg_quote($from) . '}iuD', $this->string)); |
| 136 | } else { |
| 137 | $str->string = \str_replace($from, $to, $this->string); |
| 138 | } |
| 139 | return $str; |
| 140 | } |
| 141 | public function slice(int $start = 0, ?int $length = null) : AbstractString |
| 142 | { |
| 143 | $str = clone $this; |
| 144 | $str->string = \mb_substr($this->string, $start, $length, 'UTF-8'); |
| 145 | return $str; |
| 146 | } |
| 147 | public function splice(string $replacement, int $start = 0, ?int $length = null) : AbstractString |
| 148 | { |
| 149 | if (!\preg_match('//u', $replacement)) { |
| 150 | throw new InvalidArgumentException('Invalid UTF-8 string.'); |
| 151 | } |
| 152 | $str = clone $this; |
| 153 | $start = $start ? \strlen(\mb_substr($this->string, 0, $start, 'UTF-8')) : 0; |
| 154 | $length = $length ? \strlen(\mb_substr($this->string, $start, $length, 'UTF-8')) : $length; |
| 155 | $str->string = \substr_replace($this->string, $replacement, $start, $length ?? \PHP_INT_MAX); |
| 156 | return $str; |
| 157 | } |
| 158 | public function split(string $delimiter, ?int $limit = null, ?int $flags = null) : array |
| 159 | { |
| 160 | if (1 > ($limit = $limit ?? \PHP_INT_MAX)) { |
| 161 | throw new InvalidArgumentException('Split limit must be a positive integer.'); |
| 162 | } |
| 163 | if ('' === $delimiter) { |
| 164 | throw new InvalidArgumentException('Split delimiter is empty.'); |
| 165 | } |
| 166 | if (null !== $flags) { |
| 167 | return parent::split($delimiter . 'u', $limit, $flags); |
| 168 | } |
| 169 | if (!\preg_match('//u', $delimiter)) { |
| 170 | throw new InvalidArgumentException('Split delimiter is not a valid UTF-8 string.'); |
| 171 | } |
| 172 | $str = clone $this; |
| 173 | $chunks = $this->ignoreCase ? \preg_split('{' . \preg_quote($delimiter) . '}iuD', $this->string, $limit) : \explode($delimiter, $this->string, $limit); |
| 174 | foreach ($chunks as &$chunk) { |
| 175 | $str->string = $chunk; |
| 176 | $chunk = clone $str; |
| 177 | } |
| 178 | return $chunks; |
| 179 | } |
| 180 | public function startsWith($prefix) : bool |
| 181 | { |
| 182 | if ($prefix instanceof AbstractString) { |
| 183 | $prefix = $prefix->string; |
| 184 | } elseif (\is_array($prefix) || $prefix instanceof \Traversable) { |
| 185 | return parent::startsWith($prefix); |
| 186 | } else { |
| 187 | $prefix = (string) $prefix; |
| 188 | } |
| 189 | if ('' === $prefix || !\preg_match('//u', $prefix)) { |
| 190 | return \false; |
| 191 | } |
| 192 | if ($this->ignoreCase) { |
| 193 | return 0 === \mb_stripos($this->string, $prefix, 0, 'UTF-8'); |
| 194 | } |
| 195 | return 0 === \strncmp($this->string, $prefix, \strlen($prefix)); |
| 196 | } |
| 197 | } |
| 198 |