PHP tidy_get_root function

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tidy_get_root

(PHP 5)

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

Procedural style:

tidyNode tidy_get_root ( tidy object )

Object oriented style:

tidyNode tidy->root ( void )

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

Example 1. dump nodes

 
$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);
        }
    }
}

The above example will output:

..html
….head
……title
….body
……p
……..”paragraph”
……br

Note: This function is only available with Zend Engine 2,
this means PHP >= 5.0.0.


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