tidy::root

tidy_get_root

(PHP 5, PHP 7, PHP 8, PECL tidy 0.5.2-1.0.0)

tidy::root -- tidy_get_root — Returns a tidyNode object representing the root of the tidy parse tree

Descrição

Estilo orientado a objetos

public tidy::root(): ?tidyNode

Estilo procedural

tidy_get_root(tidy $tidy): ?tidyNode

Returns a tidyNode object representing the root of the tidy parse tree.

Parâmetros

tidy: Um objeto Tidy.

Valor Retornado

Returns the tidyNode object.

Exemplos

Example #1 tidy::root() example

<?php

$html = <<< HTML
<html><body>

<p>paragraph</p>
<br/>

</body></html>
HTML;

$tidy = tidy_parse_string($html);
dump_nodes($tidy->root(), 1);


function dump_nodes($node, $indent) {

    if($node->hasChildren()) {
        foreach($node->child as $child) {
            echo str_repeat('.', $indent*2) . ($child->name ? $child->name : '"'.$child->value.'"'). "\n";

            dump_nodes($child, $indent+1);
        }
    }
}
?>

O exemplo acima produzirá:

..html
....head
......title
....body
......p
........"paragraph"
......br