voku /
simple_html_dom
| @@ 684-761 (lines=78) @@ | ||
| 681 | * |
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| 682 | * @return string|string[]|null |
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| 683 | */ |
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| 684 | public function val($value = null) |
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| 685 | { |
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| 686 | if ($value === null) { |
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| 687 | if ( |
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| 688 | $this->tag === 'input' |
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| 689 | && |
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| 690 | ( |
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| 691 | $this->getAttribute('type') === 'hidden' |
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| 692 | || |
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| 693 | $this->getAttribute('type') === 'text' |
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| 694 | || |
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| 695 | !$this->hasAttribute('type') |
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| 696 | ) |
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| 697 | ) { |
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| 698 | return $this->getAttribute('value'); |
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| 699 | } |
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| 700 | ||
| 701 | if ( |
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| 702 | $this->hasAttribute('checked') |
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| 703 | && |
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| 704 | \in_array($this->getAttribute('type'), ['checkbox', 'radio'], true) |
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| 705 | ) { |
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| 706 | return $this->getAttribute('value'); |
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| 707 | } |
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| 708 | ||
| 709 | if ($this->node->nodeName === 'select') { |
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| 710 | $valuesFromDom = []; |
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| 711 | $options = $this->getElementsByTagName('option'); |
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| 712 | if ($options instanceof SimpleHtmlDomNode) { |
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| 713 | foreach ($options as $option) { |
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| 714 | if ($this->hasAttribute('checked')) { |
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| 715 | /** @noinspection UnnecessaryCastingInspection */ |
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| 716 | $valuesFromDom[] = (string) $option->getAttribute('value'); |
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| 717 | } |
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| 718 | } |
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| 719 | } |
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| 720 | ||
| 721 | if (\count($valuesFromDom) === 0) { |
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| 722 | return null; |
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| 723 | } |
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| 724 | ||
| 725 | return $valuesFromDom; |
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| 726 | } |
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| 727 | ||
| 728 | if ($this->node->nodeName === 'textarea') { |
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| 729 | return $this->node->nodeValue; |
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| 730 | } |
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| 731 | } else { |
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| 732 | /** @noinspection NestedPositiveIfStatementsInspection */ |
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| 733 | if (\in_array($this->getAttribute('type'), ['checkbox', 'radio'], true)) { |
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| 734 | if ($value === $this->getAttribute('value')) { |
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| 735 | /** @noinspection UnusedFunctionResultInspection */ |
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| 736 | $this->setAttribute('checked', 'checked'); |
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| 737 | } else { |
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| 738 | /** @noinspection UnusedFunctionResultInspection */ |
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| 739 | $this->removeAttribute('checked'); |
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| 740 | } |
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| 741 | } elseif ($this->node instanceof \DOMElement && $this->node->nodeName === 'select') { |
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| 742 | foreach ($this->node->getElementsByTagName('option') as $option) { |
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| 743 | /** @var \DOMElement $option */ |
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| 744 | if ($value === $option->getAttribute('value')) { |
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| 745 | /** @noinspection UnusedFunctionResultInspection */ |
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| 746 | $option->setAttribute('selected', 'selected'); |
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| 747 | } else { |
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| 748 | $option->removeAttribute('selected'); |
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| 749 | } |
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| 750 | } |
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| 751 | } elseif ($this->node->nodeName === 'input' && \is_string($value)) { |
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| 752 | // Set value for input elements |
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| 753 | /** @noinspection UnusedFunctionResultInspection */ |
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| 754 | $this->setAttribute('value', $value); |
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| 755 | } elseif ($this->node->nodeName === 'textarea' && \is_string($value)) { |
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| 756 | $this->node->nodeValue = $value; |
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| 757 | } |
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| 758 | } |
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| 759 | ||
| 760 | return null; |
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| 761 | } |
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| 762 | ||
| 763 | /** |
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| 764 | * @param HtmlDomParser $newDocument |
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| @@ 669-746 (lines=78) @@ | ||
| 666 | * |
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| 667 | * @return string|string[]|null |
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| 668 | */ |
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| 669 | public function val($value = null) |
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| 670 | { |
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| 671 | if ($value === null) { |
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| 672 | if ( |
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| 673 | $this->tag === 'input' |
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| 674 | && |
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| 675 | ( |
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| 676 | $this->getAttribute('type') === 'hidden' |
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| 677 | || |
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| 678 | $this->getAttribute('type') === 'text' |
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| 679 | || |
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| 680 | !$this->hasAttribute('type') |
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| 681 | ) |
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| 682 | ) { |
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| 683 | return $this->getAttribute('value'); |
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| 684 | } |
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| 685 | ||
| 686 | if ( |
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| 687 | $this->hasAttribute('checked') |
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| 688 | && |
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| 689 | \in_array($this->getAttribute('type'), ['checkbox', 'radio'], true) |
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| 690 | ) { |
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| 691 | return $this->getAttribute('value'); |
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| 692 | } |
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| 693 | ||
| 694 | if ($this->node->nodeName === 'select') { |
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| 695 | $valuesFromDom = []; |
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| 696 | $options = $this->getElementsByTagName('option'); |
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| 697 | if ($options instanceof SimpleXmlDomNode) { |
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| 698 | foreach ($options as $option) { |
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| 699 | if ($this->hasAttribute('checked')) { |
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| 700 | /** @noinspection UnnecessaryCastingInspection */ |
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| 701 | $valuesFromDom[] = (string) $option->getAttribute('value'); |
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| 702 | } |
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| 703 | } |
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| 704 | } |
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| 705 | ||
| 706 | if (\count($valuesFromDom) === 0) { |
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| 707 | return null; |
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| 708 | } |
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| 709 | ||
| 710 | return $valuesFromDom; |
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| 711 | } |
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| 712 | ||
| 713 | if ($this->node->nodeName === 'textarea') { |
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| 714 | return $this->node->nodeValue; |
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| 715 | } |
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| 716 | } else { |
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| 717 | /** @noinspection NestedPositiveIfStatementsInspection */ |
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| 718 | if (\in_array($this->getAttribute('type'), ['checkbox', 'radio'], true)) { |
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| 719 | if ($value === $this->getAttribute('value')) { |
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| 720 | /** @noinspection UnusedFunctionResultInspection */ |
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| 721 | $this->setAttribute('checked', 'checked'); |
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| 722 | } else { |
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| 723 | /** @noinspection UnusedFunctionResultInspection */ |
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| 724 | $this->removeAttribute('checked'); |
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| 725 | } |
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| 726 | } elseif ($this->node instanceof \DOMElement && $this->node->nodeName === 'select') { |
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| 727 | foreach ($this->node->getElementsByTagName('option') as $option) { |
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| 728 | /** @var \DOMElement $option */ |
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| 729 | if ($value === $option->getAttribute('value')) { |
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| 730 | /** @noinspection UnusedFunctionResultInspection */ |
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| 731 | $option->setAttribute('selected', 'selected'); |
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| 732 | } else { |
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| 733 | $option->removeAttribute('selected'); |
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| 734 | } |
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| 735 | } |
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| 736 | } elseif ($this->node->nodeName === 'input' && \is_string($value)) { |
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| 737 | // Set value for input elements |
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| 738 | /** @noinspection UnusedFunctionResultInspection */ |
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| 739 | $this->setAttribute('value', $value); |
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| 740 | } elseif ($this->node->nodeName === 'textarea' && \is_string($value)) { |
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| 741 | $this->node->nodeValue = $value; |
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| 742 | } |
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| 743 | } |
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| 744 | ||
| 745 | return null; |
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| 746 | } |
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| 747 | ||
| 748 | /** |
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| 749 | * Retrieve an external iterator. |
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