tidyNode->isPhp
(no version information, might be only in CVS)
tidyNode->isPhp --
Returns true if this node is PHP
Description
bool
tidyNode->isPhp ( void )
Returns TRUE if the current node is PHP code, FALSE otherwise.
Example 1. get the PHP code from a mixed HTML/PHP document
<?php
$html = <<< HTML <html><head> <?php echo '<title>title</title>'; ?> </head> <body>
<?php echo 'hello world!'; ?>
</body></html> HTML;
$tidy = tidy_parse_string($html); $num = 0;
get_php($tidy->html());
function get_php($node) {
// check if the current node is PHP code if($node->isPhp()) { echo "\n\n# PHP node #" . ++$GLOBALS['num'] . "\n"; echo $node->value; }
// check if the current node has childrens if($node->hasChildren()) { foreach($node->child as $child) { get_php($child); } } }
?>
|
The above example will output: # PHP node #1
<?php echo '<title>title</title>'; ?>
# PHP node #2
<?php
echo 'hello world!';
?> |
|
Note:
This function was named tidy_node->is_php() in
PHP 4/Tidy 1.