(no version information, might be only in CVS)
Returns TRUE if the current node is PHP code, FALSE otherwise.
Пример 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); } } } ?>
Результат выполнения данного примера:
# PHP node #1 <?php echo '<title>title</title>'; ?> # PHP node #2 <?php echo 'hello world!'; ?>
Замечание: This function was named tidy_node->is_php() in PHP 4/Tidy 1.
tidyNode->isJste