voku /
simple_html_dom
| @@ 659-734 (lines=76) @@ | ||
| 656 | * |
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| 657 | * @return string|string[]|null |
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| 658 | */ |
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| 659 | public function val($value = null) |
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| 660 | { |
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| 661 | if ($value === null) { |
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| 662 | if ( |
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| 663 | $this->tag === 'input' |
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| 664 | && |
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| 665 | ( |
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| 666 | $this->getAttribute('type') === 'text' |
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| 667 | || |
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| 668 | !$this->hasAttribute('type') |
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| 669 | ) |
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| 670 | ) { |
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| 671 | return $this->getAttribute('value'); |
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| 672 | } |
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| 673 | ||
| 674 | if ( |
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| 675 | $this->hasAttribute('checked') |
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| 676 | && |
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| 677 | \in_array($this->getAttribute('type'), ['checkbox', 'radio'], true) |
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| 678 | ) { |
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| 679 | return $this->getAttribute('value'); |
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| 680 | } |
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| 681 | ||
| 682 | if ($this->node->nodeName === 'select') { |
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| 683 | $valuesFromDom = []; |
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| 684 | $options = $this->getElementsByTagName('option'); |
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| 685 | if ($options instanceof SimpleHtmlDomNode) { |
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| 686 | foreach ($options as $option) { |
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| 687 | if ($this->hasAttribute('checked')) { |
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| 688 | /** @noinspection UnnecessaryCastingInspection */ |
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| 689 | $valuesFromDom[] = (string) $option->getAttribute('value'); |
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| 690 | } |
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| 691 | } |
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| 692 | } |
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| 693 | ||
| 694 | if (\count($valuesFromDom) === 0) { |
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| 695 | return null; |
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| 696 | } |
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| 697 | ||
| 698 | return $valuesFromDom; |
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| 699 | } |
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| 700 | ||
| 701 | if ($this->node->nodeName === 'textarea') { |
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| 702 | return $this->node->nodeValue; |
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| 703 | } |
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| 704 | } else { |
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| 705 | /** @noinspection NestedPositiveIfStatementsInspection */ |
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| 706 | if (\in_array($this->getAttribute('type'), ['checkbox', 'radio'], true)) { |
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| 707 | if ($value === $this->getAttribute('value')) { |
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| 708 | /** @noinspection UnusedFunctionResultInspection */ |
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| 709 | $this->setAttribute('checked', 'checked'); |
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| 710 | } else { |
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| 711 | /** @noinspection UnusedFunctionResultInspection */ |
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| 712 | $this->removeAttribute('checked'); |
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| 713 | } |
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| 714 | } elseif ($this->node instanceof \DOMElement && $this->node->nodeName === 'select') { |
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| 715 | foreach ($this->node->getElementsByTagName('option') as $option) { |
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| 716 | /** @var \DOMElement $option */ |
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| 717 | if ($value === $option->getAttribute('value')) { |
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| 718 | /** @noinspection UnusedFunctionResultInspection */ |
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| 719 | $option->setAttribute('selected', 'selected'); |
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| 720 | } else { |
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| 721 | $option->removeAttribute('selected'); |
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| 722 | } |
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| 723 | } |
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| 724 | } elseif ($this->node->nodeName === 'input' && \is_string($value)) { |
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| 725 | // Set value for input elements |
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| 726 | /** @noinspection UnusedFunctionResultInspection */ |
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| 727 | $this->setAttribute('value', $value); |
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| 728 | } elseif ($this->node->nodeName === 'textarea' && \is_string($value)) { |
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| 729 | $this->node->nodeValue = $value; |
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| 730 | } |
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| 731 | } |
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| 732 | ||
| 733 | return null; |
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| 734 | } |
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| 735 | ||
| 736 | /** |
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| 737 | * @param HtmlDomParser $newDocument |
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| @@ 645-720 (lines=76) @@ | ||
| 642 | * |
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| 643 | * @return string|string[]|null |
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| 644 | */ |
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| 645 | public function val($value = null) |
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| 646 | { |
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| 647 | if ($value === null) { |
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| 648 | if ( |
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| 649 | $this->tag === 'input' |
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| 650 | && |
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| 651 | ( |
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| 652 | $this->getAttribute('type') === 'text' |
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| 653 | || |
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| 654 | !$this->hasAttribute('type') |
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| 655 | ) |
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| 656 | ) { |
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| 657 | return $this->getAttribute('value'); |
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| 658 | } |
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| 659 | ||
| 660 | if ( |
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| 661 | $this->hasAttribute('checked') |
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| 662 | && |
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| 663 | \in_array($this->getAttribute('type'), ['checkbox', 'radio'], true) |
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| 664 | ) { |
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| 665 | return $this->getAttribute('value'); |
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| 666 | } |
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| 667 | ||
| 668 | if ($this->node->nodeName === 'select') { |
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| 669 | $valuesFromDom = []; |
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| 670 | $options = $this->getElementsByTagName('option'); |
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| 671 | if ($options instanceof SimpleXmlDomNode) { |
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| 672 | foreach ($options as $option) { |
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| 673 | if ($this->hasAttribute('checked')) { |
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| 674 | /** @noinspection UnnecessaryCastingInspection */ |
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| 675 | $valuesFromDom[] = (string) $option->getAttribute('value'); |
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| 676 | } |
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| 677 | } |
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| 678 | } |
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| 679 | ||
| 680 | if (\count($valuesFromDom) === 0) { |
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| 681 | return null; |
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| 682 | } |
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| 683 | ||
| 684 | return $valuesFromDom; |
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| 685 | } |
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| 686 | ||
| 687 | if ($this->node->nodeName === 'textarea') { |
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| 688 | return $this->node->nodeValue; |
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| 689 | } |
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| 690 | } else { |
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| 691 | /** @noinspection NestedPositiveIfStatementsInspection */ |
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| 692 | if (\in_array($this->getAttribute('type'), ['checkbox', 'radio'], true)) { |
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| 693 | if ($value === $this->getAttribute('value')) { |
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| 694 | /** @noinspection UnusedFunctionResultInspection */ |
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| 695 | $this->setAttribute('checked', 'checked'); |
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| 696 | } else { |
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| 697 | /** @noinspection UnusedFunctionResultInspection */ |
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| 698 | $this->removeAttribute('checked'); |
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| 699 | } |
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| 700 | } elseif ($this->node instanceof \DOMElement && $this->node->nodeName === 'select') { |
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| 701 | foreach ($this->node->getElementsByTagName('option') as $option) { |
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| 702 | /** @var \DOMElement $option */ |
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| 703 | if ($value === $option->getAttribute('value')) { |
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| 704 | /** @noinspection UnusedFunctionResultInspection */ |
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| 705 | $option->setAttribute('selected', 'selected'); |
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| 706 | } else { |
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| 707 | $option->removeAttribute('selected'); |
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| 708 | } |
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| 709 | } |
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| 710 | } elseif ($this->node->nodeName === 'input' && \is_string($value)) { |
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| 711 | // Set value for input elements |
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| 712 | /** @noinspection UnusedFunctionResultInspection */ |
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| 713 | $this->setAttribute('value', $value); |
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| 714 | } elseif ($this->node->nodeName === 'textarea' && \is_string($value)) { |
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| 715 | $this->node->nodeValue = $value; |
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| 716 | } |
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| 717 | } |
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| 718 | ||
| 719 | return null; |
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| 720 | } |
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| 721 | ||
| 722 | /** |
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| 723 | * Retrieve an external iterator. |
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