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    La clase DOMText

    (PHP 5, PHP 7, PHP 8)

    Introducción

    La clase DOMText hereda de DOMCharacterData y representa el contenido textual de un objeto DOMElement o DOMAttr.

    Sinopsis de la Clase

    class DOMText extends DOMCharacterData {
    /* Propiedades */
    readonly public string $wholeText;
    /* Métodos */
    public __construct(string $value = ?)
    public isElementContentWhitespace(): bool
    public isWhitespaceInElementContent(): bool
    public splitText(int $offset): DOMText
    /* Métodos heredados */
    public DOMNode::appendChild(DOMNode $newnode): DOMNode
    public DOMNode::C14N(
        bool $exclusive = ?,
        bool $with_comments = ?,
        array $xpath = ?,
        array $ns_prefixes = ?
    ): string
    public DOMNode::C14NFile(
        string $uri,
        bool $exclusive = false,
        bool $with_comments = false,
        array $xpath = ?,
        array $ns_prefixes = ?
    ): int
    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
    }

    Propiedades

    wholeText

    Mantiene todo el texto de los nodos Text adyacentes de forma lógica (sin estar separados por Element, Comment o Processing Instruction).

    Tabla de contenidos

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    User Contributed Notes 1 note

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    Trititaty
    6 years ago
    Text replacement function for DOM.

    <?php
    function domTextReplace( $search, $replace, DOMNode &$domNode, $isRegEx = false ) {
    if (     $domNode->hasChildNodes() ) {
    $children = array();
    // since looping through a DOM being modified is a bad idea we prepare an array:
    foreach ( $domNode->childNodes as $child ) {
    $children[] = $child;
    }
    foreach (     $children as $child ) {
    if (     $child->nodeType === XML_TEXT_NODE ) {
    $oldText = $child->wholeText;
    if (     $isRegEx ) {
    $newText = preg_replace( $search, $replace, $oldText );
    } else {
    $newText = str_replace( $search, $replace, $oldText );
    }
    $newTextNode = $domNode->ownerDocument->createTextNode( $newText );
    $domNode->replaceChild( $newTextNode, $child );
    } else {
    domTextReplace( $search, $replace, $child, $isRegEx );
    }
    }
    }
    }
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