| Total Complexity | 107 |
| Total Lines | 944 |
| Duplicated Lines | 0 % |
| Changes | 2 | ||
| Bugs | 1 | Features | 0 |
Complex classes like HtmlQuery often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use HtmlQuery, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
||
| 13 | class HtmlQuery extends Selection |
||
| 14 | { |
||
| 15 | const VERSION = '1.0.0'; |
||
| 16 | |||
| 17 | /** |
||
| 18 | * @var DOMDocument |
||
| 19 | */ |
||
| 20 | protected $doc; |
||
| 21 | |||
| 22 | /** |
||
| 23 | * @var DOMNode[] |
||
| 24 | */ |
||
| 25 | protected $nodes; |
||
| 26 | |||
| 27 | /** |
||
| 28 | * HtmlQuery constructor. |
||
| 29 | * |
||
| 30 | * @param DOMDocument $doc |
||
| 31 | * @param DOMNode|DOMNode[]|DOMNodeList $nodes |
||
| 32 | * |
||
| 33 | * @throws Exception |
||
| 34 | */ |
||
| 35 | public function __construct(DOMDocument $doc, $nodes) |
||
| 36 | { |
||
| 37 | $this->doc = $doc; |
||
| 38 | $this->nodes = $this->validateNodes($nodes); |
||
| 39 | } |
||
| 40 | |||
| 41 | /** |
||
| 42 | * Get the outer HTML contents of the first matched node. |
||
| 43 | * |
||
| 44 | * @return string|null |
||
| 45 | */ |
||
| 46 | public function outerHtml() |
||
| 47 | { |
||
| 48 | return $this->mapFirst(function (HtmlNode $node) { |
||
| 49 | return $node->outerHtml(); |
||
| 50 | }); |
||
| 51 | } |
||
| 52 | |||
| 53 | /** |
||
| 54 | * Get the inner HTML contents of the first matched node or |
||
| 55 | * set the inner HTML contents of every matched node. |
||
| 56 | * |
||
| 57 | * @param string|null $html |
||
| 58 | * |
||
| 59 | * @return string|null|static |
||
| 60 | */ |
||
| 61 | public function html(?string $html = null) |
||
| 68 | } |
||
| 69 | |||
| 70 | /** |
||
| 71 | * Get the inner HTML contents of the first matched node. |
||
| 72 | * |
||
| 73 | * @return string|null |
||
| 74 | */ |
||
| 75 | public function getHtml() |
||
| 76 | { |
||
| 77 | return $this->mapFirst(function (HtmlNode $node) { |
||
| 78 | return $node->getHtml(); |
||
| 79 | }); |
||
| 80 | } |
||
| 81 | |||
| 82 | /** |
||
| 83 | * Set the inner HTML contents of every matched node. |
||
| 84 | * |
||
| 85 | * @param string $html |
||
| 86 | * |
||
| 87 | * @return static |
||
| 88 | */ |
||
| 89 | public function setHtml(string $html) |
||
| 90 | { |
||
| 91 | $this->empty(); |
||
| 92 | |||
| 93 | if ($html !== '') { |
||
| 94 | $this->append($html); |
||
| 95 | } |
||
| 96 | |||
| 97 | return $this; |
||
| 98 | } |
||
| 99 | |||
| 100 | /** |
||
| 101 | * Get the combined text contents of the first matched node, including |
||
| 102 | * it's descendants, or set the text contents of every matched node. |
||
| 103 | * |
||
| 104 | * @param string|null $text |
||
| 105 | * |
||
| 106 | * @return string|null|static |
||
| 107 | */ |
||
| 108 | public function text(?string $text = null) |
||
| 109 | { |
||
| 110 | if (!is_null($text)) { |
||
| 111 | return $this->setText($text); |
||
| 112 | } |
||
| 113 | |||
| 114 | return $this->getText(); |
||
| 115 | } |
||
| 116 | |||
| 117 | /** |
||
| 118 | * Get the combined text contents of the first matched node, |
||
| 119 | * including it's descendants. |
||
| 120 | * |
||
| 121 | * @return string|null |
||
| 122 | */ |
||
| 123 | public function getText() |
||
| 124 | { |
||
| 125 | return $this->mapFirst(function (HtmlNode $node) { |
||
| 126 | return $node->getText(); |
||
| 127 | }); |
||
| 128 | } |
||
| 129 | |||
| 130 | /** |
||
| 131 | * set the text contents of every matched node. |
||
| 132 | * |
||
| 133 | * @param string $text |
||
| 134 | * |
||
| 135 | * @return static |
||
| 136 | */ |
||
| 137 | public function setText(string $text) |
||
| 138 | { |
||
| 139 | return $this->each(function (HtmlNode $node) use ($text) { |
||
| 140 | $node->setText($text); |
||
| 141 | }); |
||
| 142 | } |
||
| 143 | |||
| 144 | /** |
||
| 145 | * Get the value of an attribute for the first matched node |
||
| 146 | * or set one or more attributes for every matched node. |
||
| 147 | * |
||
| 148 | * @param string|array $name |
||
| 149 | * @param string|null $value |
||
| 150 | * |
||
| 151 | * @return static|mixed|null |
||
| 152 | */ |
||
| 153 | public function attr($name, $value = null) |
||
| 154 | { |
||
| 155 | if (is_array($name)) { |
||
| 156 | foreach ($name as $key => $val) { |
||
| 157 | $this->setAttr($key, $val); |
||
| 158 | } |
||
| 159 | |||
| 160 | return $this; |
||
| 161 | } |
||
| 162 | |||
| 163 | if (!is_null($value)) { |
||
| 164 | return $this->setAttr($name, $value); |
||
| 165 | } |
||
| 166 | |||
| 167 | return $this->getAttr($name); |
||
| 168 | } |
||
| 169 | |||
| 170 | /** |
||
| 171 | * Get the value of an attribute for the first matched node |
||
| 172 | * |
||
| 173 | * @param string $name |
||
| 174 | * |
||
| 175 | * @return string|null |
||
| 176 | */ |
||
| 177 | public function getAttr(string $name) |
||
| 178 | { |
||
| 179 | return $this->mapFirst(function (HtmlNode $node) use ($name) { |
||
| 180 | return $node->getAttr($name); |
||
| 181 | }); |
||
| 182 | } |
||
| 183 | |||
| 184 | /** |
||
| 185 | * Set one or more attributes for every matched node. |
||
| 186 | * |
||
| 187 | * @param string $name |
||
| 188 | * @param string $value |
||
| 189 | * |
||
| 190 | * @return static |
||
| 191 | */ |
||
| 192 | public function setAttr(string $name, string $value) |
||
| 193 | { |
||
| 194 | return $this->each(function (HtmlNode $node) use ($name, $value) { |
||
| 195 | $node->setAttr($name, $value); |
||
| 196 | }); |
||
| 197 | } |
||
| 198 | |||
| 199 | /** |
||
| 200 | * Remove an attribute from every matched nodes. |
||
| 201 | * |
||
| 202 | * @param string $attributeName |
||
| 203 | * |
||
| 204 | * @return static |
||
| 205 | */ |
||
| 206 | public function removeAttr(string $attributeName) |
||
| 207 | { |
||
| 208 | return $this->each(function (HtmlNode $node) use ($attributeName) { |
||
| 209 | $node->removeAttr($attributeName); |
||
| 210 | }); |
||
| 211 | } |
||
| 212 | |||
| 213 | /** |
||
| 214 | * Remove all attributes from every matched nodes except the specified ones. |
||
| 215 | * |
||
| 216 | * @param string|array $except The attribute name(s) that won't be removed |
||
| 217 | * |
||
| 218 | * @return static |
||
| 219 | */ |
||
| 220 | public function removeAllAttrs($except = []) |
||
| 221 | { |
||
| 222 | return $this->each(function (HtmlNode $node) use ($except) { |
||
| 223 | $node->removeAllAttrs($except); |
||
| 224 | }); |
||
| 225 | } |
||
| 226 | |||
| 227 | /** |
||
| 228 | * Determine whether any of the nodes have the given attribute. |
||
| 229 | * |
||
| 230 | * @param string $attributeName |
||
| 231 | * |
||
| 232 | * @return bool |
||
| 233 | */ |
||
| 234 | public function hasAttr(string $attributeName) |
||
| 235 | { |
||
| 236 | return $this->mapAnyTrue( |
||
| 237 | function (HtmlNode $node) use ($attributeName) { |
||
| 238 | return $node->hasAttr($attributeName); |
||
| 239 | } |
||
| 240 | ); |
||
| 241 | } |
||
| 242 | |||
| 243 | /** |
||
| 244 | * Alias of attr |
||
| 245 | * |
||
| 246 | * @param string|array $name |
||
| 247 | * @param string|null $value |
||
| 248 | * |
||
| 249 | * @return static|mixed|null |
||
| 250 | */ |
||
| 251 | public function prop($name, $value = null) |
||
| 252 | { |
||
| 253 | return $this->attr($name, $value); |
||
| 254 | } |
||
| 255 | |||
| 256 | /** |
||
| 257 | * Alias of removeAttr |
||
| 258 | * |
||
| 259 | * @param string $attributeName |
||
| 260 | * |
||
| 261 | * @return static |
||
| 262 | */ |
||
| 263 | public function removeProp(string $attributeName) |
||
| 264 | { |
||
| 265 | return $this->removeAttr($attributeName); |
||
| 266 | } |
||
| 267 | |||
| 268 | /** |
||
| 269 | * Get the value of an attribute with prefix data- for the first matched |
||
| 270 | * node, if the value is valid json string, returns the value encoded in |
||
| 271 | * json in appropriate PHP type |
||
| 272 | * |
||
| 273 | * or set one or more attributes with prefix data- for every matched node. |
||
| 274 | * |
||
| 275 | * @param string|array $name |
||
| 276 | * @param string|null $value |
||
| 277 | * |
||
| 278 | * @return static|mixed|null |
||
| 279 | */ |
||
| 280 | public function data($name, $value = null) |
||
| 281 | { |
||
| 282 | if (is_array($name)) { |
||
| 283 | $keys = array_keys($name); |
||
| 284 | $keys = array_map(function ($value) { |
||
| 285 | return 'data-' . $value; |
||
| 286 | }, $keys); |
||
| 287 | |||
| 288 | $name = array_combine($keys, $name); |
||
| 289 | } else { |
||
| 290 | $name = 'data-' . $name; |
||
| 291 | } |
||
| 292 | |||
| 293 | if (!is_null($value) && !is_string($value)) { |
||
|
|
|||
| 294 | $value = (string) json_encode($value); |
||
| 295 | } |
||
| 296 | |||
| 297 | $result = $this->attr($name, $value); |
||
| 298 | |||
| 299 | if (is_string($result)) { |
||
| 300 | $json = json_decode($result); |
||
| 301 | if (json_last_error() === JSON_ERROR_NONE) { |
||
| 302 | return $json; |
||
| 303 | } |
||
| 304 | } |
||
| 305 | |||
| 306 | return $result; |
||
| 307 | } |
||
| 308 | |||
| 309 | /** |
||
| 310 | * Determine whether any of the nodes have the given attribute |
||
| 311 | * prefix with data-. |
||
| 312 | * |
||
| 313 | * @param string $name |
||
| 314 | * |
||
| 315 | * @return bool |
||
| 316 | */ |
||
| 317 | public function hasData(string $name) |
||
| 318 | { |
||
| 319 | return $this->hasAttr('data-' . $name); |
||
| 320 | } |
||
| 321 | |||
| 322 | /** |
||
| 323 | * Remove an attribute prefix with data- from every matched nodes. |
||
| 324 | * |
||
| 325 | * @param string $name |
||
| 326 | * |
||
| 327 | * @return static |
||
| 328 | */ |
||
| 329 | public function removeData(string $name) |
||
| 330 | { |
||
| 331 | return $this->removeAttr('data-' . $name); |
||
| 332 | } |
||
| 333 | |||
| 334 | /** |
||
| 335 | * Remove all child nodes of all matched nodes from the DOM. |
||
| 336 | * |
||
| 337 | * @return static |
||
| 338 | */ |
||
| 339 | public function empty() |
||
| 340 | { |
||
| 341 | return $this->each(function (HtmlNode $node) { |
||
| 342 | $node->empty(); |
||
| 343 | }); |
||
| 344 | } |
||
| 345 | |||
| 346 | /** |
||
| 347 | * Remove the matched nodes from the DOM. |
||
| 348 | * optionally filtered by a selector. |
||
| 349 | * |
||
| 350 | * @param string|null $selector |
||
| 351 | * |
||
| 352 | * @return static |
||
| 353 | */ |
||
| 354 | public function remove(?string $selector = null) |
||
| 355 | { |
||
| 356 | if (!is_null($selector)) { |
||
| 357 | $this->filter($selector)->remove(); |
||
| 358 | } else { |
||
| 359 | $this->each(function (HtmlNode $node) { |
||
| 360 | $node->remove(); |
||
| 361 | }); |
||
| 362 | } |
||
| 363 | |||
| 364 | return $this; |
||
| 365 | } |
||
| 366 | |||
| 367 | /** |
||
| 368 | * Get the current value of the first matched node |
||
| 369 | * or set the value of every matched node. |
||
| 370 | * |
||
| 371 | * @param string|null $value |
||
| 372 | * |
||
| 373 | * @return string|null|static |
||
| 374 | */ |
||
| 375 | public function val(?string $value = null) |
||
| 376 | { |
||
| 377 | if (is_null($value)) { |
||
| 378 | return $this->getVal(); |
||
| 379 | } |
||
| 380 | |||
| 381 | return $this->setVal($value); |
||
| 382 | } |
||
| 383 | |||
| 384 | /** |
||
| 385 | * Get the current value of the first matched node |
||
| 386 | * |
||
| 387 | * @return string|null |
||
| 388 | */ |
||
| 389 | public function getVal() |
||
| 390 | { |
||
| 391 | return $this->mapFirst(function (DOMNode $node) { |
||
| 392 | if (!($node instanceof DOMElement)) { |
||
| 393 | return null; |
||
| 394 | } |
||
| 395 | |||
| 396 | switch ($node->tagName) { |
||
| 397 | case 'input': |
||
| 398 | return $node->getAttribute('value'); |
||
| 399 | case 'textarea': |
||
| 400 | return $node->nodeValue; |
||
| 401 | case 'select': |
||
| 402 | $ht = $this->resolve($node); |
||
| 403 | |||
| 404 | $selected = $ht->children('option:selected'); |
||
| 405 | if ($selected->count()) { |
||
| 406 | return $selected->getAttr('value'); |
||
| 407 | } |
||
| 408 | |||
| 409 | $fistChild = $ht->xpathFind('child::*[1]'); |
||
| 410 | if ($fistChild->count()) { |
||
| 411 | return $fistChild->getAttr('value'); |
||
| 412 | } |
||
| 413 | break; |
||
| 414 | } |
||
| 415 | |||
| 416 | return null; |
||
| 417 | }); |
||
| 418 | } |
||
| 419 | |||
| 420 | /** |
||
| 421 | * Set the value of every matched node. |
||
| 422 | * |
||
| 423 | * @param string $value |
||
| 424 | * |
||
| 425 | * @return static |
||
| 426 | */ |
||
| 427 | public function setVal(string $value) |
||
| 428 | { |
||
| 429 | return $this->each(function (DOMNode $node) use ($value) { |
||
| 430 | if (!($node instanceof DOMElement)) { |
||
| 431 | return; |
||
| 432 | } |
||
| 433 | |||
| 434 | switch ($node->tagName) { |
||
| 435 | case 'input': |
||
| 436 | $node->setAttribute('value', $value); |
||
| 437 | break; |
||
| 438 | case 'textarea': |
||
| 439 | $node->nodeValue = $value; |
||
| 440 | break; |
||
| 441 | case 'select': |
||
| 442 | $ht = $this->resolve($node); |
||
| 443 | |||
| 444 | $selected = $ht->children('option:selected'); |
||
| 445 | if ($selected->count()) { |
||
| 446 | $selected->removeAttr('selected'); |
||
| 447 | } |
||
| 448 | |||
| 449 | $options = $ht->children("option[value='{$value}']"); |
||
| 450 | if ($options->count()) { |
||
| 451 | $options->first()->setAttr('selected', 'selected'); |
||
| 452 | } |
||
| 453 | break; |
||
| 454 | } |
||
| 455 | }); |
||
| 456 | } |
||
| 457 | |||
| 458 | /** |
||
| 459 | * Adds the specified class(es) to each node in the matched nodes. |
||
| 460 | * |
||
| 461 | * @param string $className |
||
| 462 | * |
||
| 463 | * @return static |
||
| 464 | */ |
||
| 465 | public function addClass(string $className) |
||
| 466 | { |
||
| 467 | return $this->each(function (HtmlNode $node) use ($className) { |
||
| 468 | $node->addClass($className); |
||
| 469 | }); |
||
| 470 | } |
||
| 471 | |||
| 472 | /** |
||
| 473 | * Determine whether any of the matched nodes are assigned the given class. |
||
| 474 | * |
||
| 475 | * @param string $className |
||
| 476 | * |
||
| 477 | * @return bool |
||
| 478 | */ |
||
| 479 | public function hasClass(string $className) |
||
| 480 | { |
||
| 481 | return $this->mapAnyTrue( |
||
| 482 | function (HtmlNode $node) use ($className) { |
||
| 483 | return $node->hasClass($className); |
||
| 484 | } |
||
| 485 | ); |
||
| 486 | } |
||
| 487 | |||
| 488 | /** |
||
| 489 | * Remove a single class, multiple classes, or all classes |
||
| 490 | * from each matched node. |
||
| 491 | * |
||
| 492 | * @param string|null $className |
||
| 493 | * |
||
| 494 | * @return static |
||
| 495 | */ |
||
| 496 | public function removeClass(?string $className = null) |
||
| 497 | { |
||
| 498 | return $this->each(function (HtmlNode $node) use ($className) { |
||
| 499 | $node->removeClass($className); |
||
| 500 | }); |
||
| 501 | } |
||
| 502 | |||
| 503 | /** |
||
| 504 | * Add or remove class(es) from each matched node, depending on |
||
| 505 | * either the class's presence or the value of the state argument. |
||
| 506 | * |
||
| 507 | * @param string $className |
||
| 508 | * @param bool|null $state |
||
| 509 | * |
||
| 510 | * @return static |
||
| 511 | */ |
||
| 512 | public function toggleClass(string $className, ?bool $state = null) |
||
| 513 | { |
||
| 514 | return $this->each(function (HtmlNode $node) use ($className, $state) { |
||
| 515 | $node->toggleClass($className, $state); |
||
| 516 | }); |
||
| 517 | } |
||
| 518 | |||
| 519 | /** |
||
| 520 | * Get the value of a computed style property for the first matched node |
||
| 521 | * or set one or more CSS properties for every matched node. |
||
| 522 | * |
||
| 523 | * @param string|array $name |
||
| 524 | * @param string|null $value |
||
| 525 | * |
||
| 526 | * @return static|string|null |
||
| 527 | */ |
||
| 528 | public function css($name, $value = null) |
||
| 529 | { |
||
| 530 | if (is_null($value) && !is_array($name)) { |
||
| 531 | return $this->getCss($name); |
||
| 532 | } |
||
| 533 | |||
| 534 | if (is_array($name)) { |
||
| 535 | foreach ($name as $key => $val) { |
||
| 536 | $this->setCss($key, $val); |
||
| 537 | } |
||
| 538 | } else { |
||
| 539 | $this->setCss($name, $value); |
||
| 540 | } |
||
| 541 | |||
| 542 | return $this; |
||
| 543 | } |
||
| 544 | |||
| 545 | |||
| 546 | /** |
||
| 547 | * Get the value of a computed style property for the first matched node |
||
| 548 | * |
||
| 549 | * @param string $name |
||
| 550 | * |
||
| 551 | * @return string|null |
||
| 552 | */ |
||
| 553 | public function getCss(string $name) |
||
| 554 | { |
||
| 555 | return $this->mapFirst(function (HtmlNode $node) use ($name) { |
||
| 556 | return $node->getCss($name); |
||
| 557 | }); |
||
| 558 | } |
||
| 559 | |||
| 560 | /** |
||
| 561 | * Set or Remove one CSS property for every matched node. |
||
| 562 | * |
||
| 563 | * @param string $name |
||
| 564 | * @param string|null $value |
||
| 565 | * |
||
| 566 | * @return static |
||
| 567 | */ |
||
| 568 | public function setCss(string $name, ?string $value) |
||
| 569 | { |
||
| 570 | return $this->each(function (HtmlNode $node) use ($name, $value) { |
||
| 571 | $node->setCss($name, $value); |
||
| 572 | }); |
||
| 573 | } |
||
| 574 | |||
| 575 | /** |
||
| 576 | * Remove one CSS property for every matched node. |
||
| 577 | * |
||
| 578 | * @param string $name |
||
| 579 | * |
||
| 580 | * @return static |
||
| 581 | */ |
||
| 582 | public function removeCss(string $name) |
||
| 583 | { |
||
| 584 | return $this->each(function (HtmlNode $node) use ($name) { |
||
| 585 | return $node->removeCss($name); |
||
| 586 | }); |
||
| 587 | } |
||
| 588 | |||
| 589 | /** |
||
| 590 | * Insert content or node(s) before each matched node. |
||
| 591 | * |
||
| 592 | * @param string|DOMNode|DOMNode[]|DOMNodeList|static $content |
||
| 593 | * |
||
| 594 | * @return static |
||
| 595 | */ |
||
| 596 | public function before($content) |
||
| 597 | { |
||
| 598 | $content = $this->contentResolve($content); |
||
| 599 | |||
| 600 | return $this->each(function (HtmlNode $node, $index) use ($content) { |
||
| 601 | $content->each(function (DOMNode $newNode) use ($node, $index) { |
||
| 602 | $newNode = $index !== $this->count() - 1 |
||
| 603 | ? $newNode->cloneNode(true) |
||
| 604 | : $newNode; |
||
| 605 | |||
| 606 | $node->before($newNode); |
||
| 607 | }); |
||
| 608 | }); |
||
| 609 | } |
||
| 610 | |||
| 611 | /** |
||
| 612 | * Insert every matched node before the target. |
||
| 613 | * |
||
| 614 | * @param string|DOMNode|DOMNode[]|DOMNodeList|static $selector |
||
| 615 | * |
||
| 616 | * @return static |
||
| 617 | */ |
||
| 618 | public function insertBefore($selector) |
||
| 619 | { |
||
| 620 | $target = $this->targetResolve($selector); |
||
| 621 | |||
| 622 | return $target->before($this); |
||
| 623 | } |
||
| 624 | |||
| 625 | /** |
||
| 626 | * Insert content or node(s) after each matched node. |
||
| 627 | * |
||
| 628 | * @param string|DOMNode|DOMNode[]|DOMNodeList|static $content |
||
| 629 | * |
||
| 630 | * @return static |
||
| 631 | */ |
||
| 632 | public function after($content) |
||
| 633 | { |
||
| 634 | $content = $this->contentResolve($content); |
||
| 635 | |||
| 636 | return $this->each(function (HtmlQuery $node, $index) use ($content) { |
||
| 637 | $content->each(function (DOMNode $newNode) use ($node, $index) { |
||
| 638 | $newNode = $index !== $this->count() - 1 |
||
| 639 | ? $newNode->cloneNode(true) |
||
| 640 | : $newNode; |
||
| 641 | |||
| 642 | if ($node->next()->count()) { |
||
| 643 | $node->next()->before($newNode); |
||
| 644 | } else { |
||
| 645 | $node->parent()->append($newNode); |
||
| 646 | } |
||
| 647 | }, true); |
||
| 648 | }); |
||
| 649 | } |
||
| 650 | |||
| 651 | /** |
||
| 652 | * Insert every matched node after the target. |
||
| 653 | * |
||
| 654 | * @param string|DOMNode|DOMNode[]DOMNodeList|static $selector |
||
| 655 | * |
||
| 656 | * @return static |
||
| 657 | */ |
||
| 658 | public function insertAfter($selector) |
||
| 659 | { |
||
| 660 | $target = $this->targetResolve($selector); |
||
| 661 | |||
| 662 | return $target->after($this); |
||
| 663 | } |
||
| 664 | |||
| 665 | /** |
||
| 666 | * Insert content or node(s) to the end of every matched node. |
||
| 667 | * |
||
| 668 | * @param string|DOMNode|DOMNode[]|DOMNodeList|static $content |
||
| 669 | * |
||
| 670 | * @return static |
||
| 671 | */ |
||
| 672 | public function append($content) |
||
| 673 | { |
||
| 674 | $content = $this->contentResolve($content); |
||
| 675 | |||
| 676 | return $this->each(function (HtmlNode $node, $index) use ($content) { |
||
| 677 | $content->each(function (DOMNode $newNode) use ($node, $index) { |
||
| 678 | $newNode = $index !== $this->count() - 1 |
||
| 679 | ? $newNode->cloneNode(true) |
||
| 680 | : $newNode; |
||
| 681 | |||
| 682 | $node->append($newNode); |
||
| 683 | }); |
||
| 684 | }); |
||
| 685 | } |
||
| 686 | |||
| 687 | /** |
||
| 688 | * Insert every matched node to the end of the target. |
||
| 689 | * |
||
| 690 | * @param string|DOMNode|DOMNode[]DOMNodeList|static $selector |
||
| 691 | * |
||
| 692 | * @return static |
||
| 693 | */ |
||
| 694 | public function appendTo($selector) |
||
| 699 | } |
||
| 700 | |||
| 701 | /** |
||
| 702 | * Insert content or node(s) to the beginning of each matched node. |
||
| 703 | * |
||
| 704 | * @param string|DOMNode|DOMNode[]|DOMNodeList|static $content |
||
| 705 | * |
||
| 706 | * @return static |
||
| 707 | */ |
||
| 708 | public function prepend($content) |
||
| 709 | { |
||
| 710 | $content = $this->contentResolve($content); |
||
| 711 | |||
| 712 | return $this->each(function (HtmlNode $node, $index) use ($content) { |
||
| 713 | $content->each(function (DOMNode $newNode) use ($node, $index) { |
||
| 714 | $newNode = $index !== $this->count() - 1 |
||
| 715 | ? $newNode->cloneNode(true) |
||
| 716 | : $newNode; |
||
| 717 | |||
| 718 | $node->prepend($newNode); |
||
| 719 | }, true); |
||
| 720 | }); |
||
| 721 | } |
||
| 722 | |||
| 723 | /** |
||
| 724 | * Insert every matched node to the beginning of the target. |
||
| 725 | * |
||
| 726 | * @param string|DOMNode|DOMNode[]DOMNodeList|static $selector |
||
| 727 | * |
||
| 728 | * @return static |
||
| 729 | */ |
||
| 730 | public function prependTo($selector) |
||
| 731 | { |
||
| 732 | $target = $this->targetResolve($selector); |
||
| 733 | |||
| 734 | return $target->prepend($this); |
||
| 735 | } |
||
| 736 | |||
| 737 | /** |
||
| 738 | * Replace each matched node with the provided new content or node(s) |
||
| 739 | * |
||
| 740 | * @param string|DOMNode|DOMNode[]|DOMNodeList|static $content |
||
| 741 | * |
||
| 742 | * @return static |
||
| 743 | */ |
||
| 744 | public function replaceWith($content) |
||
| 745 | { |
||
| 746 | $content = $this->contentResolve($content); |
||
| 747 | return $this->each(function (DOMNode $node, $index) use ($content) { |
||
| 748 | if (!$node->parentNode) { |
||
| 749 | return; |
||
| 750 | } |
||
| 751 | |||
| 752 | $len = $content->count(); |
||
| 753 | $content->each( |
||
| 754 | function (DOMNode $newNode) use ($node, $index, $len) { |
||
| 755 | $newNode = $index !== $this->count() - 1 |
||
| 756 | ? $newNode->cloneNode(true) |
||
| 757 | : $newNode; |
||
| 758 | |||
| 759 | if ($len === 1) { |
||
| 760 | $node->parentNode->replaceChild($newNode, $node); |
||
| 761 | } else { |
||
| 762 | $this->resolve($newNode)->insertAfter($node); |
||
| 763 | } |
||
| 764 | }, |
||
| 765 | true |
||
| 766 | ); |
||
| 767 | |||
| 768 | if ($len !== 1) { |
||
| 769 | $node->parentNode->removeChild($node); |
||
| 770 | } |
||
| 771 | }); |
||
| 772 | } |
||
| 773 | |||
| 774 | /** |
||
| 775 | * Replace each target node with the matched node(s) |
||
| 776 | * |
||
| 777 | * @param string|DOMNode|DOMNode[]DOMNodeList|static $selector |
||
| 778 | * |
||
| 779 | * @return static |
||
| 780 | */ |
||
| 781 | public function replaceAll($selector) |
||
| 782 | { |
||
| 783 | $target = $this->targetResolve($selector); |
||
| 784 | |||
| 785 | return $target->replaceWith($this); |
||
| 786 | } |
||
| 787 | |||
| 788 | /** |
||
| 789 | * Wrap an HTML structure around each matched node. |
||
| 790 | * |
||
| 791 | * @param string|DOMNode|DOMNode[]|DOMNodeList|static $content |
||
| 792 | * |
||
| 793 | * @return static |
||
| 794 | */ |
||
| 795 | public function wrap($content) |
||
| 796 | { |
||
| 797 | $content = $this->contentResolve($content); |
||
| 798 | $newNode = $content[0]; |
||
| 799 | |||
| 800 | if (empty($newNode)) { |
||
| 801 | return $this; |
||
| 802 | } |
||
| 803 | |||
| 804 | $newNode = $content[0]; |
||
| 805 | |||
| 806 | return $this->each(function (DOMNode $node, $index) use ($newNode) { |
||
| 807 | $newNode = $index !== $this->count() - 1 |
||
| 808 | ? $newNode->cloneNode(true) |
||
| 809 | : $newNode; |
||
| 810 | |||
| 811 | $nodes = $this->xpathQuery('descendant::*[last()]', $newNode); |
||
| 812 | if (!$nodes) { |
||
| 813 | throw new Exception('Invalid wrap html format.'); |
||
| 814 | } |
||
| 815 | |||
| 816 | $deepestNode = end($nodes); |
||
| 817 | $node->parentNode->replaceChild($newNode, $node); |
||
| 818 | $deepestNode->appendChild($node); |
||
| 819 | }); |
||
| 820 | } |
||
| 821 | |||
| 822 | /** |
||
| 823 | * Wrap an HTML structure around the content of each matched node. |
||
| 824 | * |
||
| 825 | * @param string|DOMNode|DOMNode[]|DOMNodeList|static $content |
||
| 826 | * |
||
| 827 | * @return static |
||
| 828 | */ |
||
| 829 | public function wrapInner($content) |
||
| 830 | { |
||
| 831 | $content = $this->contentResolve($content); |
||
| 832 | $newNode = $content[0]; |
||
| 833 | |||
| 834 | if (empty($newNode)) { |
||
| 835 | return $this; |
||
| 836 | } |
||
| 837 | |||
| 838 | return $this->each(function (DOMNode $node, $index) use ($newNode) { |
||
| 839 | $newNode = $index !== $this->count() - 1 |
||
| 840 | ? $newNode->cloneNode(true) |
||
| 841 | : $newNode; |
||
| 842 | |||
| 843 | $nodes = $this->xpathQuery('descendant::*[last()]', $newNode); |
||
| 844 | if (!$nodes) { |
||
| 845 | throw new Exception('Invalid wrap html format.'); |
||
| 846 | } |
||
| 847 | |||
| 848 | $deepestNode = end($nodes); |
||
| 849 | |||
| 850 | // Can't loop $this->node->childNodes directly to append child, |
||
| 851 | // Because childNodes will change once appending child. |
||
| 852 | foreach (iterator_to_array($node->childNodes) as $childNode) { |
||
| 853 | $deepestNode->appendChild($childNode); |
||
| 854 | } |
||
| 855 | |||
| 856 | $node->appendChild($newNode); |
||
| 857 | }); |
||
| 858 | } |
||
| 859 | |||
| 860 | /** |
||
| 861 | * Wrap an HTML structure around all matched nodes. |
||
| 862 | * |
||
| 863 | * @param string|DOMNode|DOMNode[]|DOMNodeList|static $content |
||
| 864 | * |
||
| 865 | * @return static |
||
| 866 | */ |
||
| 867 | public function wrapAll($content) |
||
| 884 | } |
||
| 885 | |||
| 886 | /** |
||
| 887 | * Remove the parents of the matched nodes from the DOM. |
||
| 888 | * A optional selector to check the parent node against. |
||
| 889 | * |
||
| 890 | * @param string|null $selector |
||
| 891 | * |
||
| 892 | * @return static |
||
| 893 | */ |
||
| 894 | public function unwrap(?string $selector = null) |
||
| 895 | { |
||
| 896 | return $this->parent($selector)->unwrapSelf(); |
||
| 897 | } |
||
| 898 | |||
| 899 | /** |
||
| 900 | * Remove the HTML tag of the matched nodes from the DOM. |
||
| 901 | * Leaving the child nodes in their place. |
||
| 902 | * |
||
| 903 | * @return static |
||
| 904 | */ |
||
| 905 | public function unwrapSelf() |
||
| 906 | { |
||
| 907 | return $this->each(function (DOMNode $node) { |
||
| 908 | if (!$node->parentNode) { |
||
| 909 | return; |
||
| 910 | } |
||
| 911 | |||
| 912 | foreach (iterator_to_array($node->childNodes) as $childNode) { |
||
| 913 | $node->parentNode->insertBefore($childNode, $node); |
||
| 914 | } |
||
| 915 | |||
| 916 | $node->parentNode->removeChild($node); |
||
| 917 | }); |
||
| 918 | } |
||
| 919 | |||
| 920 | /** |
||
| 921 | * Validate the nodes |
||
| 922 | * |
||
| 923 | * @param DOMNode|DOMNode[]|DOMNodeList|static $nodes |
||
| 924 | * |
||
| 925 | * @return DOMNode[] |
||
| 926 | * @throws Exception |
||
| 927 | */ |
||
| 928 | protected function validateNodes($nodes) |
||
| 957 | } |
||
| 958 | } |
||
| 959 |