voku /
simple_html_dom
| @@ 616-691 (lines=76) @@ | ||
| 613 | * |
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| 614 | * @return string|string[]|null |
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| 615 | */ |
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| 616 | public function val($value = null) |
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| 617 | { |
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| 618 | if ($value === null) { |
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| 619 | if ( |
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| 620 | $this->tag === 'input' |
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| 621 | && |
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| 622 | ( |
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| 623 | $this->getAttribute('type') === 'text' |
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| 624 | || |
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| 625 | !$this->hasAttribute('type') |
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| 626 | ) |
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| 627 | ) { |
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| 628 | return $this->getAttribute('value'); |
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| 629 | } |
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| 630 | ||
| 631 | if ( |
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| 632 | $this->hasAttribute('checked') |
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| 633 | && |
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| 634 | \in_array($this->getAttribute('type'), ['checkbox', 'radio'], true) |
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| 635 | ) { |
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| 636 | return $this->getAttribute('value'); |
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| 637 | } |
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| 638 | ||
| 639 | if ($this->node->nodeName === 'select') { |
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| 640 | $valuesFromDom = []; |
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| 641 | $options = $this->getElementsByTagName('option'); |
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| 642 | if ($options instanceof SimpleHtmlDomNode) { |
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| 643 | foreach ($options as $option) { |
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| 644 | if ($this->hasAttribute('checked')) { |
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| 645 | /** @noinspection UnnecessaryCastingInspection */ |
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| 646 | $valuesFromDom[] = (string) $option->getAttribute('value'); |
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| 647 | } |
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| 648 | } |
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| 649 | } |
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| 650 | ||
| 651 | if (\count($valuesFromDom) === 0) { |
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| 652 | return null; |
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| 653 | } |
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| 654 | ||
| 655 | return $valuesFromDom; |
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| 656 | } |
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| 657 | ||
| 658 | if ($this->node->nodeName === 'textarea') { |
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| 659 | return $this->node->nodeValue; |
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| 660 | } |
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| 661 | } else { |
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| 662 | /** @noinspection NestedPositiveIfStatementsInspection */ |
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| 663 | if (\in_array($this->getAttribute('type'), ['checkbox', 'radio'], true)) { |
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| 664 | if ($value === $this->getAttribute('value')) { |
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| 665 | /** @noinspection UnusedFunctionResultInspection */ |
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| 666 | $this->setAttribute('checked', 'checked'); |
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| 667 | } else { |
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| 668 | /** @noinspection UnusedFunctionResultInspection */ |
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| 669 | $this->removeAttribute('checked'); |
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| 670 | } |
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| 671 | } elseif ($this->node instanceof \DOMElement && $this->node->nodeName === 'select') { |
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| 672 | foreach ($this->node->getElementsByTagName('option') as $option) { |
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| 673 | /** @var \DOMElement $option */ |
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| 674 | if ($value === $option->getAttribute('value')) { |
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| 675 | /** @noinspection UnusedFunctionResultInspection */ |
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| 676 | $option->setAttribute('selected', 'selected'); |
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| 677 | } else { |
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| 678 | $option->removeAttribute('selected'); |
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| 679 | } |
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| 680 | } |
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| 681 | } elseif ($this->node->nodeName === 'input' && \is_string($value)) { |
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| 682 | // Set value for input elements |
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| 683 | /** @noinspection UnusedFunctionResultInspection */ |
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| 684 | $this->setAttribute('value', $value); |
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| 685 | } elseif ($this->node->nodeName === 'textarea' && \is_string($value)) { |
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| 686 | $this->node->nodeValue = $value; |
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| 687 | } |
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| 688 | } |
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| 689 | ||
| 690 | return null; |
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| 691 | } |
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| 692 | ||
| 693 | /** |
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| 694 | * @param HtmlDomParser $newDocument |
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| @@ 602-677 (lines=76) @@ | ||
| 599 | * |
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| 600 | * @return string|string[]|null |
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| 601 | */ |
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| 602 | public function val($value = null) |
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| 603 | { |
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| 604 | if ($value === null) { |
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| 605 | if ( |
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| 606 | $this->tag === 'input' |
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| 607 | && |
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| 608 | ( |
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| 609 | $this->getAttribute('type') === 'text' |
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| 610 | || |
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| 611 | !$this->hasAttribute('type') |
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| 612 | ) |
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| 613 | ) { |
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| 614 | return $this->getAttribute('value'); |
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| 615 | } |
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| 616 | ||
| 617 | if ( |
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| 618 | $this->hasAttribute('checked') |
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| 619 | && |
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| 620 | \in_array($this->getAttribute('type'), ['checkbox', 'radio'], true) |
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| 621 | ) { |
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| 622 | return $this->getAttribute('value'); |
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| 623 | } |
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| 624 | ||
| 625 | if ($this->node->nodeName === 'select') { |
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| 626 | $valuesFromDom = []; |
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| 627 | $options = $this->getElementsByTagName('option'); |
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| 628 | if ($options instanceof SimpleXmlDomNode) { |
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| 629 | foreach ($options as $option) { |
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| 630 | if ($this->hasAttribute('checked')) { |
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| 631 | /** @noinspection UnnecessaryCastingInspection */ |
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| 632 | $valuesFromDom[] = (string) $option->getAttribute('value'); |
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| 633 | } |
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| 634 | } |
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| 635 | } |
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| 636 | ||
| 637 | if (\count($valuesFromDom) === 0) { |
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| 638 | return null; |
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| 639 | } |
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| 640 | ||
| 641 | return $valuesFromDom; |
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| 642 | } |
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| 643 | ||
| 644 | if ($this->node->nodeName === 'textarea') { |
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| 645 | return $this->node->nodeValue; |
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| 646 | } |
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| 647 | } else { |
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| 648 | /** @noinspection NestedPositiveIfStatementsInspection */ |
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| 649 | if (\in_array($this->getAttribute('type'), ['checkbox', 'radio'], true)) { |
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| 650 | if ($value === $this->getAttribute('value')) { |
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| 651 | /** @noinspection UnusedFunctionResultInspection */ |
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| 652 | $this->setAttribute('checked', 'checked'); |
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| 653 | } else { |
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| 654 | /** @noinspection UnusedFunctionResultInspection */ |
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| 655 | $this->removeAttribute('checked'); |
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| 656 | } |
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| 657 | } elseif ($this->node instanceof \DOMElement && $this->node->nodeName === 'select') { |
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| 658 | foreach ($this->node->getElementsByTagName('option') as $option) { |
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| 659 | /** @var \DOMElement $option */ |
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| 660 | if ($value === $option->getAttribute('value')) { |
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| 661 | /** @noinspection UnusedFunctionResultInspection */ |
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| 662 | $option->setAttribute('selected', 'selected'); |
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| 663 | } else { |
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| 664 | $option->removeAttribute('selected'); |
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| 665 | } |
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| 666 | } |
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| 667 | } elseif ($this->node->nodeName === 'input' && \is_string($value)) { |
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| 668 | // Set value for input elements |
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| 669 | /** @noinspection UnusedFunctionResultInspection */ |
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| 670 | $this->setAttribute('value', $value); |
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| 671 | } elseif ($this->node->nodeName === 'textarea' && \is_string($value)) { |
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| 672 | $this->node->nodeValue = $value; |
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| 673 | } |
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| 674 | } |
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| 675 | ||
| 676 | return null; |
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| 677 | } |
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| 678 | ||
| 679 | /** |
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| 680 | * Retrieve an external iterator. |
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