tidy::getOptDoc

tidy_get_opt_doc

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

tidy::getOptDoc -- tidy_get_opt_doc — Returns the documentation for the given option name

Description

Object-oriented style

public tidy::getOptDoc(string $option): string|false

Procedural style

tidy_get_opt_doc(tidy $tidy, string $option): string|false

tidy_get_opt_doc() returns the documentation for the given option name.

Note:
You need at least libtidy from 25 April, 2005 for this function be available.

Parameters

tidy: The Tidy object.
option: The option name

Return Values

Returns a string if the option exists and has documentation available, or false otherwise.

Examples

Example #1 Print all options along with their documentation and default value

<?php

$tidy = new tidy;
$config = $tidy->getConfig();

ksort($config);

foreach ($config as $opt => $val) {

    if (!$doc = $tidy->getOptDoc($opt))
        $doc = 'no documentation available!';

    $val = ($tidy->getOpt($opt) === true)  ? 'true'  : $val;
    $val = ($tidy->getOpt($opt) === false) ? 'false' : $val;

    echo "<p><b>$opt</b> (default: '$val')<br />".
         "$doc</p><hr />\n";
}

?>

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