composer require lotsofcode/tag-cloud$cloud = new TagCloud();
$cloud->addTag("tag-cloud");
$cloud->addTag("programming");
echo $cloud->render();$cloud->addString("This is a tag-cloud script, written by Del Harvey. I wrote this tag-cloud class because I just love writing code.");$cloud->addTags(array('tag-cloud','php','github'));$cloud->setRemoveTag('github');$cloud->setRemoveTags(array('del','harvey'));$cloud->addTag(array('tag' => 'php', 'url' => 'http://www.php.net', 'colour' => 1));
$cloud->addTag(array('tag' => 'ajax', 'url' => 'http://www.php.net', 'colour' => 2));
$cloud->addTag(array('tag' => 'css', 'url' => 'http://www.php.net', 'colour' => 3));$cloud->setMinLength(3);$cloud->setLimit(10);$cloud->setOrder('colour','DESC');$cloud->setHtmlizeTagFunction(function($tag, $size) use ($baseUrl) {
$link = '<a href="'.$baseUrl.'/'.$tag['url'].'">'.$tag['tag'].'</a>';
return "<span class='tag size{$size} colour-{$tag['colour']}'>{$link}</span> ";
});echo $cloud->render();By default, all accented characters will be converted into their non-accented equivalent, this is to circumvent duplicate similar tags in the same cloud, to disable this functionality and display the UTF-8 characters you can do the following:
$tagCloud->setOption('transliterate', false);More usages on in a prettier format can be found here: http://lotsofcode.github.com/tag-cloud
To run the unit test suite, first install the dependencies:
curl -s https://getcomposer.org/installer | php
php composer.phar installThen execute phpunit in the root directory
./vendor/bin/phpunitIndentation style, size and encoding should be followed as per .editorconfig settings.