classlist('one', 'two') // 'one two'
classlist(['conditional' => true]) // 'conditional'
classlist(['conditional' => false]) // ''
classlist(['sub', 'array'], (object) ['conditional' => true]) // 'sub array conditional'

Install

composer require coxmichael/classlist

Usage

<div class="<?php echo classlist(...args) ?>"></div>

Or retrieve the array of class names with a tokenlist:

$tokens = tokenlist('in-results', [ 'not-in-results' => false ]) // ['in-results']

Miscellaneous

All falsy values are ignored: false, 0, null, "", []
Arrays are flattened
An object or array's string key will be used if its value is truthy
Arguments are html attribute escaped