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The DOMComment class

(PHP 5, PHP 7)

Introducere

Represents comment nodes, characters delimited by .

Sinopsisul clasei

DOMComment extends DOMCharacterData {

/* Proprietăți moștenite */

public string $data ;

public readonly int $length ;

public readonly string $nodeName ;

public string $nodeValue ;

public readonly int $nodeType ;

public readonly DOMNode|null $parentNode ;

public readonly DOMNodeList $childNodes ;

public readonly DOMNode|null $firstChild ;

public readonly DOMNode|null $lastChild ;

public readonly DOMNode|null $previousSibling ;

public readonly DOMNode|null $nextSibling ;

public readonly DOMNamedNodeMap|null $attributes ;

public readonly DOMDocument|null $ownerDocument ;

public readonly string|null $namespaceURI ;

public string $prefix ;

public readonly string $localName ;

public readonly string|null $baseURI ;

public string $textContent ;

/* Metode */

public __construct ( string $value = ? )

/* Metode moștenite */

public DOMCharacterData::appendData ( string $data ) : void

public DOMCharacterData::deleteData ( int $offset , int $count ) : void

public DOMCharacterData::insertData ( int $offset , string $data ) : void

public DOMCharacterData::replaceData ( int $offset , int $count , string $data ) : void

public DOMCharacterData::substringData ( int $offset , int $count ) : string

public DOMNode::appendChild ( DOMNode $newnode ) : DOMNode

public DOMNode::C14N ( bool $exclusive = ? , bool $with_comments = ? , array $xpath = ? , array $ns_prefixes = ? ) : string|false

public DOMNode::C14NFile ( string $uri , bool $exclusive = false , bool $with_comments = false , array $xpath = ? , array $ns_prefixes = ? ) : int|false

public DOMNode::cloneNode ( bool $deep = ? ) : DOMNode

public DOMNode::getLineNo ( ) : int

public DOMNode::getNodePath ( ) : string

public DOMNode::hasAttributes ( ) : bool

public DOMNode::hasChildNodes ( ) : bool

public DOMNode::insertBefore ( DOMNode $newnode , DOMNode $refnode = ? ) : DOMNode

public DOMNode::isDefaultNamespace ( string $namespaceURI ) : bool

public DOMNode::isSameNode ( DOMNode $node ) : bool

public DOMNode::isSupported ( string $feature , string $version ) : bool

public DOMNode::lookupNamespaceUri ( string $prefix ) : string

public DOMNode::lookupPrefix ( string $namespaceURI ) : string

public DOMNode::normalize ( ) : void

public DOMNode::removeChild ( DOMNode $oldnode ) : DOMNode

public DOMNode::replaceChild ( DOMNode $newnode , DOMNode $oldnode ) : DOMNode

}

A se vedea și

» W3C specification of Comment

Cuprins

DOMComment::__construct — Creates a new DOMComment object

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User Contributed Notes 1 note

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-1

npelov at croler dot net ¶

3 years ago


Note that textContent property of a comment is not entity decoded, it is decoded in DOMElement::textContent :

<?php 

   $xml = new DOMDocument();
    $xml->loadXML('<?xml version="1.0" encoding="utf-8"?>
      <configuration version="2">
      <!-- test &#45;&#45;&gt; -->
      test &#45;&#45;&gt;
      </configuration>'
    );
$xpath = new DOMXPath($xml);
$comments = $xpath->query('//comment()');
$elements = $xpath->query('//configuration');

echo $comments[0]->textContent;
// result: test &#45;&#45;&gt;

echo $elements[0]->textContent;
// result: test -->

?>

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