制作最新消息<b>旧

Question

So I came up with this, which is a news script. The files has names with [27.11.13] A breaking news! as dates, and rsort will sort them all reversed to keep the latest one up. BUT, the question is, how can i also make the last one (which is the newest) have a bold tag? (I actually want to add some effects to it, so making it bold is just an example and i just need the directions)

<?php
$files = array();
if($handle = opendir( 'includes/news' )) {
    while( $file = readdir( $handle )) {
        if ($file != '.' && $file != '..') {
            // let's check for txt extension
            $extension = substr($file, -3);
            // filename without '.txt'
            $filename = substr($file, 0, -4);
            if ($extension == 'txt')
                $files[] = $filename; // or $filename
        }
    }
    closedir($handle);
}
rsort($files);
foreach ($files as $file)
    echo '<h2><a href="?module=news&read=' . $file 
        . '">&raquo; ' . $file . "</a></h2>";
}
?>

Answer 1

Assuming the last one is the first listed in the DOM from top to bottom, you could use CSS:

h2:first-child {
   font-weight: bold;
}

Or what I would probably do since there could be multiple new ones is set a class to h2 for the new:

$todaysDate = date("d.m.y");
foreach ($files as $file) {
    $fileDate = substr($file,1,8);
    if ($todaysDate == $fileDate) {
       $today = true;
    }
    echo '<h2 class="news'.($today ? ' today' : '').'"><a href="?module=news&read=' . $file 
        . '">&raquo; ' . $file . "</a></h2>";
}

Then have CSS to style the new news:

h2.news.today {
   font-weight: bold;
}

Please note that the second option will have all as bold until you change the $new variable based on other conditions. You may want to check by date or something else.

EDIT:

$count = 0;
foreach ($files as $file) {
    $count++;
    echo '<h2 class="news'.($count === 1 ? ' latest' : '').'"><a href="?module=news&read=' . $file 
        . '">&raquo; ' . $file . "</a></h2>";
}

h2.news.latest {
   font-weight: bold;
}

You could also use a for loop:

for ($count = 0; $count < count($files); $count++) {
    echo '<h2 class="news'.($count === 0 ? ' latest' : '').'"><a href="?module=news&read=' . $files[$count] 
        . '">&raquo; ' . $files[$count] . "</a></h2>";
}