PHP: tidy_get_root

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

<?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); } } } ?>
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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