PHP 5.6.0 released

tidy::root

tidy_get_root

(PHP 5, PECL tidy 0.5.2-1.0.0)

tidy::root -- tidy_get_rootReturns a tidyNode object representing the root of the tidy parse tree

Descrierea

Stil obiect-orientat

tidyNode tidy::root ( void )

Stil procedural

tidyNode tidy_get_root ( tidy $object )

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

Parametri

object

Obiectul Tidy.

Valorile întoarse

Returns the tidyNode object.

Exemple

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);
        }
    }
}
?>

Exemplul de mai sus va afișa:

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

Note

Notă: Această funcție este disponibilă numai cu Zend Engine 2 (PHP >= 5.0.0).

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