tidy::root
tidy::root
tidy_get_root
(PHP 5, PHP 7, 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
Description
Object oriented style
tidyNode tidy::root ( void )
Procedural style
tidyNode tidy_get_root ( tidy $object )
Returns a tidyNode object representing the root of the tidy parse tree.
Parameters
-
object -
The Tidy object.
Return Values
Returns the tidyNode object.
Examples
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);
}
}
}
?> The above example will output:
..html ....head ......title ....body ......p ........"paragraph" ......br
Notes
Note: This function is only available with Zend Engine 2 (PHP >= 5.0.0).
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/tidy.root.php
