| @@ -69,7 +69,7 @@ discard block | ||
| 69 | 69 | * | 
| 70 | 70 | * @param array $arguments Options that influence the construction of the XML document. | 
| 71 | 71 | * | 
| 72 | - * @return FluidXml A new FluidXml instance. | |
| 72 | + * @return FluidContext A new FluidXml instance. | |
| 73 | 73 | */ | 
| 74 | 74 | function fluidify(...$arguments) | 
| 75 | 75 |  { | 
| @@ -86,6 +86,9 @@ discard block | ||
| 86 | 86 | return new FluidNamespace(...$arguments); | 
| 87 | 87 | } | 
| 88 | 88 | |
| 89 | +/** | |
| 90 | + * @param string $string | |
| 91 | + */ | |
| 89 | 92 | function is_an_xml_string($string) | 
| 90 | 93 |  { | 
| 91 | 94 | // Removes any empty new line at the beginning, | 
| @@ -536,7 +539,7 @@ discard block | ||
| 536 | 539 |           * $xml->query("/doc")->query("book[@id='123']"); | 
| 537 | 540 | * ``` | 
| 538 | 541 | * | 
| 539 | - * @param string $xpath The XPath to execute. | |
| 542 | + * @param string[] $xpath The XPath to execute. | |
| 540 | 543 | * | 
| 541 | 544 | * @return FluidContext The context associated to the DOMNodeList. | 
| 542 | 545 | */ | 
| @@ -558,9 +561,6 @@ discard block | ||
| 558 | 561 | * ``` | 
| 559 | 562 | * | 
| 560 | 563 | * @param string|array $child The child/children to add. | 
| 561 | - * @param string $value The child text content. | |
| 562 | - * @param bool $switchContext Whether to return the current context | |
| 563 | - * or the context of the created node. | |
| 564 | 564 | * | 
| 565 | 565 | * @return FluidContext The context associated to the DOMNodeList. | 
| 566 | 566 | */ | 
| @@ -575,6 +575,10 @@ discard block | ||
| 575 | 575 | public function remove(...$xpath); | 
| 576 | 576 | public function xml($strip = false); | 
| 577 | 577 | // Aliases: | 
| 578 | + | |
| 579 | + /** | |
| 580 | + * @return FluidContext | |
| 581 | + */ | |
| 578 | 582 | public function add($child, ...$optionals); | 
| 579 | 583 | public function prepend($sibling, ...$optionals); | 
| 580 | 584 | public function insertSiblingBefore($sibling, ...$optionals); | 
| @@ -636,6 +640,9 @@ discard block | ||
| 636 | 640 | private $context; | 
| 637 | 641 | private $times; | 
| 638 | 642 | |
| 643 | + /** | |
| 644 | + * @param FluidContext $context | |
| 645 | + */ | |
| 639 | 646 | public function __construct($document, $context, $times) | 
| 640 | 647 |          { | 
| 641 | 648 | $this->document = $document; | 
| @@ -1072,6 +1079,9 @@ discard block | ||
| 1072 | 1079 | return [ $element, $attributes, $switch_context ]; | 
| 1073 | 1080 | } | 
| 1074 | 1081 | |
| 1082 | + /** | |
| 1083 | + * @param \Closure $fn | |
| 1084 | + */ | |
| 1075 | 1085 | protected function insertElement($element, &$optionals, $fn) | 
| 1076 | 1086 |          { | 
| 1077 | 1087 | list($element, $attributes, $switch_context) = $this->handleOptionals($element, $optionals); | 
| @@ -1277,6 +1287,10 @@ discard block | ||
| 1277 | 1287 | return $context; | 
| 1278 | 1288 | } | 
| 1279 | 1289 | |
| 1290 | + /** | |
| 1291 | + * @param string $k | |
| 1292 | + * @param string $v | |
| 1293 | + */ | |
| 1280 | 1294 | protected function insertSpecialContent($parent, $k, $v) | 
| 1281 | 1295 |          { | 
| 1282 | 1296 | // The user has passed an element text content: | 
| @@ -1294,6 +1308,10 @@ discard block | ||
| 1294 | 1308 | return []; | 
| 1295 | 1309 | } | 
| 1296 | 1310 | |
| 1311 | + /** | |
| 1312 | + * @param string $k | |
| 1313 | + * @param string $v | |
| 1314 | + */ | |
| 1297 | 1315 | protected function insertSpecialAttribute($parent, $k, $v) | 
| 1298 | 1316 |          { | 
| 1299 | 1317 | // The user has passed an attribute name and an attribute value: | 
| @@ -1305,6 +1323,10 @@ discard block | ||
| 1305 | 1323 | return []; | 
| 1306 | 1324 | } | 
| 1307 | 1325 | |
| 1326 | + /** | |
| 1327 | + * @param string $k | |
| 1328 | + * @param string $v | |
| 1329 | + */ | |
| 1308 | 1330 | protected function insertStringString($parent, $k, $v, $fn) | 
| 1309 | 1331 |          { | 
| 1310 | 1332 | // The user has passed an element name and an element value: | 
| @@ -1316,6 +1338,9 @@ discard block | ||
| 1316 | 1338 | return [ $el ]; | 
| 1317 | 1339 | } | 
| 1318 | 1340 | |
| 1341 | + /** | |
| 1342 | + * @param string $k | |
| 1343 | + */ | |
| 1319 | 1344 | protected function insertStringMixed($parent, $k, $v, $fn, &$optionals) | 
| 1320 | 1345 |          { | 
| 1321 | 1346 | // The user has passed one of these two cases: | 
| @@ -1332,6 +1357,9 @@ discard block | ||
| 1332 | 1357 | return [ $el ]; | 
| 1333 | 1358 | } | 
| 1334 | 1359 | |
| 1360 | + /** | |
| 1361 | + * @param integer $k | |
| 1362 | + */ | |
| 1335 | 1363 | protected function insertIntegerArray($parent, $k, $v, $fn, &$optionals) | 
| 1336 | 1364 |          { | 
| 1337 | 1365 | // The user has passed a wrapper array: | 
| @@ -1348,6 +1376,10 @@ discard block | ||
| 1348 | 1376 | return $context; | 
| 1349 | 1377 | } | 
| 1350 | 1378 | |
| 1379 | + /** | |
| 1380 | + * @param integer $k | |
| 1381 | + * @param string $v | |
| 1382 | + */ | |
| 1351 | 1383 | protected function insertIntegerString($parent, $k, $v, $fn) | 
| 1352 | 1384 |          { | 
| 1353 | 1385 | // The user has passed a node name without a node value: | 
| @@ -1359,6 +1391,10 @@ discard block | ||
| 1359 | 1391 | return [ $el ]; | 
| 1360 | 1392 | } | 
| 1361 | 1393 | |
| 1394 | + /** | |
| 1395 | + * @param integer $k | |
| 1396 | + * @param string $v | |
| 1397 | + */ | |
| 1362 | 1398 | protected function insertIntegerXml($parent, $k, $v, $fn) | 
| 1363 | 1399 |          { | 
| 1364 | 1400 | // The user has passed an XML document instance: | 
| @@ -1388,6 +1424,10 @@ discard block | ||
| 1388 | 1424 | return $this->attachNodes($parent, $nodes, $fn); | 
| 1389 | 1425 | } | 
| 1390 | 1426 | |
| 1427 | + /** | |
| 1428 | + * @param integer $k | |
| 1429 | + * @param \DOMDocument $v | |
| 1430 | + */ | |
| 1391 | 1431 | protected function insertIntegerDomdocument($parent, $k, $v, $fn) | 
| 1392 | 1432 |          { | 
| 1393 | 1433 | // A DOMDocument can have multiple root nodes. | 
| @@ -1399,26 +1439,46 @@ discard block | ||
| 1399 | 1439 | // return $this->attachNodes($parent, $v->documentElement, $fn); | 
| 1400 | 1440 | } | 
| 1401 | 1441 | |
| 1442 | + /** | |
| 1443 | + * @param integer $k | |
| 1444 | + * @param \DOMNodeList $v | |
| 1445 | + */ | |
| 1402 | 1446 | protected function insertIntegerDomnodelist($parent, $k, $v, $fn) | 
| 1403 | 1447 |          { | 
| 1404 | 1448 | return $this->attachNodes($parent, $v, $fn); | 
| 1405 | 1449 | } | 
| 1406 | 1450 | |
| 1451 | + /** | |
| 1452 | + * @param integer $k | |
| 1453 | + * @param \DOMNode $v | |
| 1454 | + */ | |
| 1407 | 1455 | protected function insertIntegerDomnode($parent, $k, $v, $fn) | 
| 1408 | 1456 |          { | 
| 1409 | 1457 | return $this->attachNodes($parent, $v, $fn); | 
| 1410 | 1458 | } | 
| 1411 | 1459 | |
| 1460 | + /** | |
| 1461 | + * @param integer $k | |
| 1462 | + * @param \SimpleXMLElement $v | |
| 1463 | + */ | |
| 1412 | 1464 | protected function insertIntegerSimplexml($parent, $k, $v, $fn) | 
| 1413 | 1465 |          { | 
| 1414 | 1466 | return $this->attachNodes($parent, \dom_import_simplexml($v), $fn); | 
| 1415 | 1467 | } | 
| 1416 | 1468 | |
| 1469 | + /** | |
| 1470 | + * @param integer $k | |
| 1471 | + * @param FluidXml $v | |
| 1472 | + */ | |
| 1417 | 1473 | protected function insertIntegerFluidxml($parent, $k, $v, $fn) | 
| 1418 | 1474 |          { | 
| 1419 | 1475 | return $this->attachNodes($parent, $v->dom()->documentElement, $fn); | 
| 1420 | 1476 | } | 
| 1421 | 1477 | |
| 1478 | + /** | |
| 1479 | + * @param integer $k | |
| 1480 | + * @param FluidContext $v | |
| 1481 | + */ | |
| 1422 | 1482 | protected function insertIntegerFluidcontext($parent, $k, $v, $fn) | 
| 1423 | 1483 |          { | 
| 1424 | 1484 | return $this->attachNodes($parent, $v->asArray(), $fn); | 
| @@ -133,8 +133,8 @@ discard block | ||
| 133 | 133 | class FluidXml implements FluidInterface | 
| 134 | 134 |  { | 
| 135 | 135 | use NewableTrait, | 
| 136 | - ReservedCallTrait, // For compatibility with PHP 5.6. | |
| 137 | - ReservedCallStaticTrait; // For compatibility with PHP 5.6. | |
| 136 | + ReservedCallTrait, // For compatibility with PHP 5.6. | |
| 137 | + ReservedCallStaticTrait; // For compatibility with PHP 5.6. | |
| 138 | 138 | |
| 139 | 139 | const ROOT_NODE = 'doc'; | 
| 140 | 140 | |
| @@ -168,9 +168,9 @@ discard block | ||
| 168 | 168 | $doc = $this->document; | 
| 169 | 169 | |
| 170 | 170 | $defaults = [ 'root' => self::ROOT_NODE, | 
| 171 | - 'version' => '1.0', | |
| 172 | - 'encoding' => 'UTF-8', | |
| 173 | - 'stylesheet' => null ]; | |
| 171 | + 'version' => '1.0', | |
| 172 | + 'encoding' => 'UTF-8', | |
| 173 | + 'stylesheet' => null ]; | |
| 174 | 174 | |
| 175 | 175 |                  if (\is_string($root)) { | 
| 176 | 176 | // The root option can be specified as first argument | 
| @@ -196,9 +196,9 @@ discard block | ||
| 196 | 196 | |
| 197 | 197 |                  if (! empty($opts['stylesheet'])) { | 
| 198 | 198 | $attrs = 'type="text/xsl" ' | 
| 199 | -                               . "encoding=\"{$opts['encoding']}\" " | |
| 200 | - . 'indent="yes" ' | |
| 201 | -                               . "href=\"{$opts['stylesheet']}\""; | |
| 199 | +                                . "encoding=\"{$opts['encoding']}\" " | |
| 200 | + . 'indent="yes" ' | |
| 201 | +                                . "href=\"{$opts['stylesheet']}\""; | |
| 202 | 202 |                          $stylesheet = new \DOMProcessingInstruction('xml-stylesheet', $attrs); | 
| 203 | 203 | |
| 204 | 204 | $doc->dom->insertBefore($stylesheet, $doc->dom->documentElement); | 
| @@ -447,8 +447,8 @@ discard block | ||
| 447 | 447 | const MODE_EXPLICIT = 1; | 
| 448 | 448 | |
| 449 | 449 | private $config = [ self::ID => '', | 
| 450 | - self::URI => '', | |
| 451 | - self::MODE => self::MODE_EXPLICIT ]; | |
| 450 | + self::URI => '', | |
| 451 | + self::MODE => self::MODE_EXPLICIT ]; | |
| 452 | 452 | |
| 453 | 453 | public function __construct($id, $uri, $mode = 1) | 
| 454 | 454 |          { | 
| @@ -529,7 +529,6 @@ discard block | ||
| 529 | 529 | * | 
| 530 | 530 | * ```php | 
| 531 | 531 | * $xml = fluidxml(); | 
| 532 | - | |
| 533 | 532 |           * $xml->query("/doc/book[@id='123']"); | 
| 534 | 533 | * | 
| 535 | 534 | * // Relative queries are valid. | 
| @@ -549,7 +548,6 @@ discard block | ||
| 549 | 548 | * | 
| 550 | 549 | * ```php | 
| 551 | 550 | * $xml = fluidxml(); | 
| 552 | - | |
| 553 | 551 |           * $xml->appendChild('title', 'The Theory Of Everything'); | 
| 554 | 552 | * $xml->appendChild([ 'author' => 'S. Hawking' ]); | 
| 555 | 553 | * | 
| @@ -664,8 +662,8 @@ discard block | ||
| 664 | 662 | class FluidContext implements FluidInterface, \ArrayAccess, \Iterator | 
| 665 | 663 |  { | 
| 666 | 664 | use NewableTrait, | 
| 667 | - ReservedCallTrait, // For compatibility with PHP 5.6. | |
| 668 | - ReservedCallStaticTrait; // For compatibility with PHP 5.6. | |
| 665 | + ReservedCallTrait, // For compatibility with PHP 5.6. | |
| 666 | + ReservedCallStaticTrait; // For compatibility with PHP 5.6. | |
| 669 | 667 | |
| 670 | 668 | private $document; | 
| 671 | 669 | private $nodes = []; | 
| @@ -133,8 +133,8 @@ discard block | ||
| 133 | 133 | class FluidXml implements FluidInterface | 
| 134 | 134 |  { | 
| 135 | 135 | use NewableTrait, | 
| 136 | - ReservedCallTrait, // For compatibility with PHP 5.6. | |
| 137 | - ReservedCallStaticTrait; // For compatibility with PHP 5.6. | |
| 136 | + ReservedCallTrait, // For compatibility with PHP 5.6. | |
| 137 | + ReservedCallStaticTrait; // For compatibility with PHP 5.6. | |
| 138 | 138 | |
| 139 | 139 | const ROOT_NODE = 'doc'; | 
| 140 | 140 | |
| @@ -142,7 +142,7 @@ discard block | ||
| 142 | 142 | |
| 143 | 143 | public static function load($document) | 
| 144 | 144 |          { | 
| 145 | -                if (\is_string($document) && ! is_an_xml_string($document)) { | |
| 145 | +                if (\is_string($document) && !is_an_xml_string($document)) { | |
| 146 | 146 | // Removes any empty new line at the beginning, | 
| 147 | 147 | // otherwise the first character check fails. | 
| 148 | 148 | |
| @@ -154,7 +154,7 @@ discard block | ||
| 154 | 154 | $document = \file_get_contents($file); | 
| 155 | 155 | } | 
| 156 | 156 | |
| 157 | -                        if (! $is_file || ! $is_readable || ! $document) { | |
| 157 | +                        if (!$is_file || !$is_readable || !$document) { | |
| 158 | 158 |                                  throw new \Exception("File '$file' not accessible."); | 
| 159 | 159 | } | 
| 160 | 160 | } | 
| @@ -167,10 +167,10 @@ discard block | ||
| 167 | 167 | $this->document = new FluidDocument(); | 
| 168 | 168 | $doc = $this->document; | 
| 169 | 169 | |
| 170 | - $defaults = [ 'root' => self::ROOT_NODE, | |
| 170 | + $defaults = ['root' => self::ROOT_NODE, | |
| 171 | 171 | 'version' => '1.0', | 
| 172 | 172 | 'encoding' => 'UTF-8', | 
| 173 | - 'stylesheet' => null ]; | |
| 173 | + 'stylesheet' => null]; | |
| 174 | 174 | |
| 175 | 175 |                  if (\is_string($root)) { | 
| 176 | 176 | // The root option can be specified as first argument | 
| @@ -190,11 +190,11 @@ discard block | ||
| 190 | 190 | |
| 191 | 191 | $doc->xpath = new \DOMXPath($doc->dom); | 
| 192 | 192 | |
| 193 | -                if (! empty($opts['root'])) { | |
| 193 | +                if (!empty($opts['root'])) { | |
| 194 | 194 | $this->appendSibling($opts['root']); | 
| 195 | 195 | } | 
| 196 | 196 | |
| 197 | -                if (! empty($opts['stylesheet'])) { | |
| 197 | +                if (!empty($opts['stylesheet'])) { | |
| 198 | 198 | $attrs = 'type="text/xsl" ' | 
| 199 | 199 |                                 . "encoding=\"{$opts['encoding']}\" " | 
| 200 | 200 | . 'indent="yes" ' | 
| @@ -232,7 +232,7 @@ discard block | ||
| 232 | 232 | $namespaces = []; | 
| 233 | 233 | |
| 234 | 234 |                  if (\is_string($arguments[0])) { | 
| 235 | - $args = [ $arguments[0], $arguments[1] ]; | |
| 235 | + $args = [$arguments[0], $arguments[1]]; | |
| 236 | 236 | |
| 237 | 237 |                          if (isset($arguments[2])) { | 
| 238 | 238 | $args[] = $arguments[2]; | 
| @@ -439,16 +439,16 @@ discard block | ||
| 439 | 439 | |
| 440 | 440 | class FluidNamespace | 
| 441 | 441 |  { | 
| 442 | - const ID = 'id' ; | |
| 443 | - const URI = 'uri' ; | |
| 442 | + const ID = 'id'; | |
| 443 | + const URI = 'uri'; | |
| 444 | 444 | const MODE = 'mode'; | 
| 445 | 445 | |
| 446 | 446 | const MODE_IMPLICIT = 0; | 
| 447 | 447 | const MODE_EXPLICIT = 1; | 
| 448 | 448 | |
| 449 | - private $config = [ self::ID => '', | |
| 449 | + private $config = [self::ID => '', | |
| 450 | 450 | self::URI => '', | 
| 451 | - self::MODE => self::MODE_EXPLICIT ]; | |
| 451 | + self::MODE => self::MODE_EXPLICIT]; | |
| 452 | 452 | |
| 453 | 453 | public function __construct($id, $uri, $mode = 1) | 
| 454 | 454 |          { | 
| @@ -664,8 +664,8 @@ discard block | ||
| 664 | 664 | class FluidContext implements FluidInterface, \ArrayAccess, \Iterator | 
| 665 | 665 |  { | 
| 666 | 666 | use NewableTrait, | 
| 667 | - ReservedCallTrait, // For compatibility with PHP 5.6. | |
| 668 | - ReservedCallStaticTrait; // For compatibility with PHP 5.6. | |
| 667 | + ReservedCallTrait, // For compatibility with PHP 5.6. | |
| 668 | + ReservedCallStaticTrait; // For compatibility with PHP 5.6. | |
| 669 | 669 | |
| 670 | 670 | private $document; | 
| 671 | 671 | private $nodes = []; | 
| @@ -675,14 +675,14 @@ discard block | ||
| 675 | 675 |          { | 
| 676 | 676 | $this->document = $document; | 
| 677 | 677 | |
| 678 | -                if (! \is_array($context) && ! $context instanceof \Traversable) { | |
| 678 | +                if (!\is_array($context) && !$context instanceof \Traversable) { | |
| 679 | 679 | // DOMDocument, DOMElement and DOMNode are not iterable. | 
| 680 | 680 | // DOMNodeList and FluidContext are iterable. | 
| 681 | - $context = [ $context ]; | |
| 681 | + $context = [$context]; | |
| 682 | 682 | } | 
| 683 | 683 | |
| 684 | 684 |                  foreach ($context as $n) { | 
| 685 | -                        if (! $n instanceof \DOMNode) { | |
| 685 | +                        if (!$n instanceof \DOMNode) { | |
| 686 | 686 |                                  throw new \Exception('Node type not recognized.'); | 
| 687 | 687 | } | 
| 688 | 688 | |
| @@ -808,7 +808,7 @@ discard block | ||
| 808 | 808 | } | 
| 809 | 809 | } | 
| 810 | 810 | |
| 811 | -                        if (! $found) { | |
| 811 | +                        if (!$found) { | |
| 812 | 812 | $unique_results[] = $r; | 
| 813 | 813 | } | 
| 814 | 814 | } | 
| @@ -921,7 +921,7 @@ discard block | ||
| 921 | 921 | // the user has passed two arguments: | 
| 922 | 922 | // 1. is the attribute name | 
| 923 | 923 | // 2. is the attribute value | 
| 924 | -                if (! \is_array($arguments[0])) { | |
| 924 | +                if (!\is_array($arguments[0])) { | |
| 925 | 925 | $attrs = [$arguments[0] => $arguments[1]]; | 
| 926 | 926 | } | 
| 927 | 927 | |
| @@ -1045,8 +1045,8 @@ discard block | ||
| 1045 | 1045 | |
| 1046 | 1046 | protected function handleOptionals($element, &$optionals) | 
| 1047 | 1047 |          { | 
| 1048 | -                if (! \is_array($element)) { | |
| 1049 | - $element = [ $element ]; | |
| 1048 | +                if (!\is_array($element)) { | |
| 1049 | + $element = [$element]; | |
| 1050 | 1050 | } | 
| 1051 | 1051 | |
| 1052 | 1052 | $switch_context = false; | 
| @@ -1069,7 +1069,7 @@ discard block | ||
| 1069 | 1069 | } | 
| 1070 | 1070 | } | 
| 1071 | 1071 | |
| 1072 | - return [ $element, $attributes, $switch_context ]; | |
| 1072 | + return [$element, $attributes, $switch_context]; | |
| 1073 | 1073 | } | 
| 1074 | 1074 | |
| 1075 | 1075 | protected function insertElement($element, &$optionals, $fn) | 
| @@ -1093,7 +1093,7 @@ discard block | ||
| 1093 | 1093 | // offers to the user and is the same of: | 
| 1094 | 1094 | // 1. appending a child switching the context | 
| 1095 | 1095 | // 2. setting the attributes over the new context. | 
| 1096 | -                if (! empty($attributes)) { | |
| 1096 | +                if (!empty($attributes)) { | |
| 1097 | 1097 | $new_context->setAttribute($attributes); | 
| 1098 | 1098 | } | 
| 1099 | 1099 | |
| @@ -1121,9 +1121,9 @@ discard block | ||
| 1121 | 1121 | $v_is_string = \is_string($v); | 
| 1122 | 1122 | $v_is_xml = $v_is_string && is_an_xml_string($v); | 
| 1123 | 1123 | $k_is_special = $k_is_string && $k[0] === '@'; | 
| 1124 | - $k_isnt_special = ! $k_is_special; | |
| 1125 | - $v_isnt_string = ! $v_is_string; | |
| 1126 | - $v_isnt_xml = ! $v_is_xml; | |
| 1124 | + $k_isnt_special = !$k_is_special; | |
| 1125 | + $v_isnt_string = !$v_is_string; | |
| 1126 | + $v_isnt_xml = !$v_is_xml; | |
| 1127 | 1127 | /////////////////////////////////////////////////////// | 
| 1128 | 1128 | |
| 1129 | 1129 |                  if ($k_is_string && $k_isnt_special && $v_is_string && $v_isnt_xml) { | 
| @@ -1143,7 +1143,7 @@ discard block | ||
| 1143 | 1143 | } | 
| 1144 | 1144 | |
| 1145 | 1145 | ///////////////////////////////////////////////////// | 
| 1146 | - $k_is_special_a = $k_is_special && ! $k_is_special_c; | |
| 1146 | + $k_is_special_a = $k_is_special && !$k_is_special_c; | |
| 1147 | 1147 | ///////////////////////////////////////////////////// | 
| 1148 | 1148 | |
| 1149 | 1149 |                  if ($k_is_special_a && $v_is_string) { | 
| @@ -1195,7 +1195,7 @@ discard block | ||
| 1195 | 1195 | $v_is_domnode = $v instanceof \DOMNode; | 
| 1196 | 1196 | /////////////////////////////////////// | 
| 1197 | 1197 | |
| 1198 | -                if ($k_is_integer && ! $v_is_domdoc && $v_is_domnode) { | |
| 1198 | +                if ($k_is_integer && !$v_is_domdoc && $v_is_domnode) { | |
| 1199 | 1199 | return $this->insertIntegerDomnode($parent, $k, $v, $fn, $optionals); | 
| 1200 | 1200 | } | 
| 1201 | 1201 | |
| @@ -1263,15 +1263,15 @@ discard block | ||
| 1263 | 1263 | |
| 1264 | 1264 | protected function attachNodes($parent, $nodes, $fn) | 
| 1265 | 1265 |          { | 
| 1266 | -                if (! \is_array($nodes) && ! $nodes instanceof \Traversable) { | |
| 1267 | - $nodes = [ $nodes ]; | |
| 1266 | +                if (!\is_array($nodes) && !$nodes instanceof \Traversable) { | |
| 1267 | + $nodes = [$nodes]; | |
| 1268 | 1268 | } | 
| 1269 | 1269 | |
| 1270 | 1270 | $context = []; | 
| 1271 | 1271 | |
| 1272 | 1272 |                  foreach ($nodes as $el) { | 
| 1273 | 1273 | $el = $this->document->dom->importNode($el, true); | 
| 1274 | - $context[] = $fn( $parent, $el); | |
| 1274 | + $context[] = $fn($parent, $el); | |
| 1275 | 1275 | } | 
| 1276 | 1276 | |
| 1277 | 1277 | return $context; | 
| @@ -1313,7 +1313,7 @@ discard block | ||
| 1313 | 1313 | $el = $this->createElement($k, $v); | 
| 1314 | 1314 | $el = $fn($parent, $el); | 
| 1315 | 1315 | |
| 1316 | - return [ $el ]; | |
| 1316 | + return [$el]; | |
| 1317 | 1317 | } | 
| 1318 | 1318 | |
| 1319 | 1319 | protected function insertStringMixed($parent, $k, $v, $fn, &$optionals) | 
| @@ -1329,7 +1329,7 @@ discard block | ||
| 1329 | 1329 | // they are supplied, so 'appendChild' is the perfect operation. | 
| 1330 | 1330 | $this->newContext($el)->appendChild($v, ...$optionals); | 
| 1331 | 1331 | |
| 1332 | - return [ $el ]; | |
| 1332 | + return [$el]; | |
| 1333 | 1333 | } | 
| 1334 | 1334 | |
| 1335 | 1335 | protected function insertIntegerArray($parent, $k, $v, $fn, &$optionals) | 
| @@ -1356,7 +1356,7 @@ discard block | ||
| 1356 | 1356 | $el = $this->createElement($v); | 
| 1357 | 1357 | $el = $fn($parent, $el); | 
| 1358 | 1358 | |
| 1359 | - return [ $el ]; | |
| 1359 | + return [$el]; | |
| 1360 | 1360 | } | 
| 1361 | 1361 | |
| 1362 | 1362 | protected function insertIntegerXml($parent, $k, $v, $fn) |