PHP Australia Conference 2015

tidyNode::isAsp

(PHP 5 >= 5.0.1)

tidyNode::isAspChecks if this node is ASP

Descrierea

bool tidyNode::isAsp ( void )

Tells whether the current node is ASP.

Valorile întoarse

Returns TRUE if the node is ASP, FALSE otherwise.

Exemple

Example #1 Extract ASP code from a mixed HTML document

<?php

$html 
= <<< HTML
<html><head>
<?php echo '<title>title</title>'; ?>
<# 
  /* JSTE code */
  alert('Hello World'); 
#>
</head>
<body>

<?php
  // PHP code
  echo 'hello world!';
?>

<%
  /* ASP code */
  response.write("Hello World!")
%>

<!-- Comments -->
Hello World
</body></html>
Outside HTML
HTML;


$tidy tidy_parse_string($html);
$num 0;

get_nodes($tidy->html());

function 
get_nodes($node) {

    
// check if the current node is of requested type
    
if($node->isAsp()) {
        echo 
"\n\n# asp node #" . ++$GLOBALS['num'] . "\n";
        echo 
$node->value;
    }

    
// check if the current node has childrens
    
if($node->hasChildren()) {
        foreach(
$node->child as $child) {
            
get_nodes($child);
        }
    }
}

?>

Exemplul de mai sus va afișa:

# asp node #1
<%
  /* ASP code */
  response.write("Hello World!")
%>

Note

Notă:

This function was named tidy_node::is_asp() in PHP 4/Tidy 1.

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