voku /
simple_html_dom
| @@ 651-726 (lines=76) @@ | ||
| 648 | * |
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| 649 | * @return string|string[]|null |
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| 650 | */ |
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| 651 | public function val($value = null) |
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| 652 | { |
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| 653 | if ($value === null) { |
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| 654 | if ( |
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| 655 | $this->tag === 'input' |
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| 656 | && |
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| 657 | ( |
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| 658 | $this->getAttribute('type') === 'text' |
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| 659 | || |
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| 660 | !$this->hasAttribute('type') |
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| 661 | ) |
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| 662 | ) { |
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| 663 | return $this->getAttribute('value'); |
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| 664 | } |
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| 665 | ||
| 666 | if ( |
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| 667 | $this->hasAttribute('checked') |
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| 668 | && |
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| 669 | \in_array($this->getAttribute('type'), ['checkbox', 'radio'], true) |
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| 670 | ) { |
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| 671 | return $this->getAttribute('value'); |
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| 672 | } |
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| 673 | ||
| 674 | if ($this->node->nodeName === 'select') { |
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| 675 | $valuesFromDom = []; |
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| 676 | $options = $this->getElementsByTagName('option'); |
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| 677 | if ($options instanceof SimpleHtmlDomNode) { |
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| 678 | foreach ($options as $option) { |
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| 679 | if ($this->hasAttribute('checked')) { |
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| 680 | /** @noinspection UnnecessaryCastingInspection */ |
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| 681 | $valuesFromDom[] = (string) $option->getAttribute('value'); |
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| 682 | } |
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| 683 | } |
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| 684 | } |
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| 685 | ||
| 686 | if (\count($valuesFromDom) === 0) { |
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| 687 | return null; |
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| 688 | } |
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| 689 | ||
| 690 | return $valuesFromDom; |
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| 691 | } |
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| 692 | ||
| 693 | if ($this->node->nodeName === 'textarea') { |
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| 694 | return $this->node->nodeValue; |
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| 695 | } |
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| 696 | } else { |
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| 697 | /** @noinspection NestedPositiveIfStatementsInspection */ |
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| 698 | if (\in_array($this->getAttribute('type'), ['checkbox', 'radio'], true)) { |
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| 699 | if ($value === $this->getAttribute('value')) { |
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| 700 | /** @noinspection UnusedFunctionResultInspection */ |
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| 701 | $this->setAttribute('checked', 'checked'); |
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| 702 | } else { |
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| 703 | /** @noinspection UnusedFunctionResultInspection */ |
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| 704 | $this->removeAttribute('checked'); |
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| 705 | } |
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| 706 | } elseif ($this->node instanceof \DOMElement && $this->node->nodeName === 'select') { |
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| 707 | foreach ($this->node->getElementsByTagName('option') as $option) { |
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| 708 | /** @var \DOMElement $option */ |
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| 709 | if ($value === $option->getAttribute('value')) { |
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| 710 | /** @noinspection UnusedFunctionResultInspection */ |
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| 711 | $option->setAttribute('selected', 'selected'); |
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| 712 | } else { |
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| 713 | $option->removeAttribute('selected'); |
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| 714 | } |
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| 715 | } |
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| 716 | } elseif ($this->node->nodeName === 'input' && \is_string($value)) { |
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| 717 | // Set value for input elements |
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| 718 | /** @noinspection UnusedFunctionResultInspection */ |
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| 719 | $this->setAttribute('value', $value); |
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| 720 | } elseif ($this->node->nodeName === 'textarea' && \is_string($value)) { |
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| 721 | $this->node->nodeValue = $value; |
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| 722 | } |
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| 723 | } |
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| 724 | ||
| 725 | return null; |
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| 726 | } |
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| 727 | ||
| 728 | /** |
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| 729 | * @param HtmlDomParser $newDocument |
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| @@ 637-712 (lines=76) @@ | ||
| 634 | * |
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| 635 | * @return string|string[]|null |
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| 636 | */ |
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| 637 | public function val($value = null) |
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| 638 | { |
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| 639 | if ($value === null) { |
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| 640 | if ( |
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| 641 | $this->tag === 'input' |
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| 642 | && |
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| 643 | ( |
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| 644 | $this->getAttribute('type') === 'text' |
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| 645 | || |
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| 646 | !$this->hasAttribute('type') |
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| 647 | ) |
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| 648 | ) { |
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| 649 | return $this->getAttribute('value'); |
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| 650 | } |
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| 651 | ||
| 652 | if ( |
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| 653 | $this->hasAttribute('checked') |
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| 654 | && |
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| 655 | \in_array($this->getAttribute('type'), ['checkbox', 'radio'], true) |
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| 656 | ) { |
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| 657 | return $this->getAttribute('value'); |
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| 658 | } |
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| 659 | ||
| 660 | if ($this->node->nodeName === 'select') { |
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| 661 | $valuesFromDom = []; |
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| 662 | $options = $this->getElementsByTagName('option'); |
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| 663 | if ($options instanceof SimpleXmlDomNode) { |
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| 664 | foreach ($options as $option) { |
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| 665 | if ($this->hasAttribute('checked')) { |
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| 666 | /** @noinspection UnnecessaryCastingInspection */ |
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| 667 | $valuesFromDom[] = (string) $option->getAttribute('value'); |
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| 668 | } |
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| 669 | } |
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| 670 | } |
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| 671 | ||
| 672 | if (\count($valuesFromDom) === 0) { |
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| 673 | return null; |
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| 674 | } |
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| 675 | ||
| 676 | return $valuesFromDom; |
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| 677 | } |
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| 678 | ||
| 679 | if ($this->node->nodeName === 'textarea') { |
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| 680 | return $this->node->nodeValue; |
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| 681 | } |
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| 682 | } else { |
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| 683 | /** @noinspection NestedPositiveIfStatementsInspection */ |
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| 684 | if (\in_array($this->getAttribute('type'), ['checkbox', 'radio'], true)) { |
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| 685 | if ($value === $this->getAttribute('value')) { |
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| 686 | /** @noinspection UnusedFunctionResultInspection */ |
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| 687 | $this->setAttribute('checked', 'checked'); |
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| 688 | } else { |
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| 689 | /** @noinspection UnusedFunctionResultInspection */ |
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| 690 | $this->removeAttribute('checked'); |
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| 691 | } |
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| 692 | } elseif ($this->node instanceof \DOMElement && $this->node->nodeName === 'select') { |
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| 693 | foreach ($this->node->getElementsByTagName('option') as $option) { |
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| 694 | /** @var \DOMElement $option */ |
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| 695 | if ($value === $option->getAttribute('value')) { |
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| 696 | /** @noinspection UnusedFunctionResultInspection */ |
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| 697 | $option->setAttribute('selected', 'selected'); |
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| 698 | } else { |
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| 699 | $option->removeAttribute('selected'); |
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| 700 | } |
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| 701 | } |
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| 702 | } elseif ($this->node->nodeName === 'input' && \is_string($value)) { |
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| 703 | // Set value for input elements |
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| 704 | /** @noinspection UnusedFunctionResultInspection */ |
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| 705 | $this->setAttribute('value', $value); |
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| 706 | } elseif ($this->node->nodeName === 'textarea' && \is_string($value)) { |
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| 707 | $this->node->nodeValue = $value; |
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| 708 | } |
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| 709 | } |
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| 710 | ||
| 711 | return null; |
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| 712 | } |
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| 713 | ||
| 714 | /** |
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| 715 | * Retrieve an external iterator. |
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