Current File : /var/www/pn/utils/vendor/paquettg/php-html-parser/src/PHPHtmlParser/Dom/Node/TextNode.php
<?php
declare(strict_types=1);
namespace PHPHtmlParser\Dom\Node;
use PHPHtmlParser\Dom\Tag;
use PHPHtmlParser\Exceptions\LogicalException;
/**
* Class TextNode.
*
* @property-read string $outerhtml
* @property-read string $innerhtml
* @property-read string $innerText
* @property-read string $text
* @property-read Tag $tag
* @property-read InnerNode $parent
*/
class TextNode extends LeafNode
{
/**
* This is a text node.
*
* @var Tag
*/
protected $tag;
/**
* This is the text in this node.
*
* @var string
*/
protected $text;
/**
* This is the converted version of the text.
*
* @var ?string
*/
protected $convertedText;
/**
* Sets the text for this node.
*
* @param bool $removeDoubleSpace
*/
public function __construct(string $text, $removeDoubleSpace = true)
{
if ($removeDoubleSpace) {
// remove double spaces
$replacedText = \mb_ereg_replace('\s+', ' ', $text);
if ($replacedText === false) {
throw new LogicalException('mb_ereg_replace returns false when attempting to clean white space from "' . $text . '".');
}
$text = $replacedText;
}
// restore line breaks
$text = \str_replace(' ', "\n", $text);
$this->text = $text;
$this->tag = new Tag('text');
parent::__construct();
}
/**
* @param bool $htmlSpecialCharsDecode
*/
public function setHtmlSpecialCharsDecode($htmlSpecialCharsDecode = false): void
{
parent::setHtmlSpecialCharsDecode($htmlSpecialCharsDecode);
$this->tag->setHtmlSpecialCharsDecode($htmlSpecialCharsDecode);
}
/**
* Returns the text of this node.
*/
public function text(): string
{
if ($this->htmlSpecialCharsDecode) {
$text = \htmlspecialchars_decode($this->text);
} else {
$text = $this->text;
}
// convert charset
if (!\is_null($this->encode)) {
if (!\is_null($this->convertedText)) {
// we already know the converted value
return $this->convertedText;
}
$text = $this->encode->convert($text);
// remember the conversion
$this->convertedText = $text;
return $text;
}
return $text;
}
/**
* Sets the text for this node.
*
* @var string
*/
public function setText(string $text): void
{
$this->text = $text;
if (!\is_null($this->encode)) {
$text = $this->encode->convert($text);
// remember the conversion
$this->convertedText = $text;
}
}
/**
* This node has no html, just return the text.
*
* @uses $this->text()
*/
public function innerHtml(): string
{
return $this->text();
}
/**
* This node has no html, just return the text.
*
* @uses $this->text()
*/
public function outerHtml(): string
{
return $this->text();
}
/**
* Checks if the current node is a text node.
*/
public function isTextNode(): bool
{
return true;
}
/**
* Call this when something in the node tree has changed. Like a child has been added
* or a parent has been changed.
*/
protected function clear(): void
{
$this->convertedText = null;
}
}
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