FAQ Script Help

[hackerspk]

i have a string for example

 $str = "[H]Test[/H] My test string [H]Test2[/H] My second Test string"; 

and i want to make a list inside "[H]" and make them click able like

<a href="#faq-1">Test</a>
<a href="#faq-2">Test2</a> 

and and also want to include this

<a name="faq-1"></a>Test
<a name="faq-2"></a>Test2 

in $str any help please

[trq]

Where exactly are you stuck?

[hackerspk]

iam unable to list all the words or sentenses inside th [H] [/H] tags

and then adding numbring to the links like

<a name="faq-1"></a>Test  = how to add 1

<a name="faq-2"></a>Test2  = how to add 2

my code is

$str = "this is [H]test[/H] this is 2nd [H]test[/H]";

$str = preg_replace("/\[H](.*?)\[/H]/is","<a name=\"faq-$i++\"></a>$1",$str);

echo $str;

[hackerspk]

ok i got the soloution

 

<?php

$str = "[H]Test[/H] My test string [H]Test2[/H] My second Test string";

/**
* Helper class
*/
class FaqHelper {
    static $count = 1;
    static $listItems = array();
    static $prefix = 'faq-';

    static function GetList() {

        $items = '';
            foreach (self::$listItems as $id => $label) {
                $items .= '<li><a href="#' . self::$prefix . $id .'">' . $label . '</a></li>';
            }

        return '<ul>'. $items .'</ul>';
    }
}

// the callback function
function make_faq($matches)
{
    $id = FaqHelper::$count;
    $label = $matches[1];

    FaqHelper::$listItems[$id] = $label;

  $res = '<span id="'. FaqHelper::$prefix . $id .'">' . $label . '</span>';

    FaqHelper::$count++;

    return $res;
}

$text = preg_replace_callback(
    "#\[H\]([^\[]+)\[/H\]#",
    "make_faq",
    $str
);

$list = FaqHelper::GetList();

echo $list;
echo '<br /><br />';
echo $text;

?>