blob: d3914729b058d61babf92cf3ccc228388e1bac63 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
<?php
/*
Plugin Name: Weighted Categories
Plugin URI: http://mike.crute.org/blog/
Description: Template tag to display a weighted list of category links.
Version: 2.1
Author: Mike Crute (copied from Matt Kingston)
Author URI: http://mike.crute.org (original author http://hitormiss.org)
*/
function weighted_categories($smallest=10, $largest=40, $unit='pt')
{
// get the categories and build an array from them
$cats = get_categories('type=post');
foreach ($cats as $cat)
{
$catname = $cat->cat_name;
$counts[$catname] = $cat->category_count;
$catlinks[$catname] = $cat->category_nicename;
}
// calculate the font sizes but always fall back to a safe value
$spread = (max($counts) - min($counts)) <= 0 ? max($counts) - min($counts) : 1;
$fontspread = ($largest - $smallest) <= 0 ? $largest - $smallest : 1;
$fontstep = $spread / $fontspread;
// print the links out
foreach ($counts as $catname => $count)
{
$catlink = $catlinks[$catname];
$fontsize = ($smallest + ($count/$fontstep)) . $unit;
echo("<a href='$catlink' title='$count entries' style='font-size: $fontsize;'>$catname</a>\n");
}
}
?>
|
