Grid Loop using post class

<?php
/**
* Archive Post Class
* @since 1.0.0
*
* Breaks the posts into three columns
* @link http://www.billerickson.net/code/grid-loop-using-post-class
*
* @param array $classes
* @return array
*/
function be_archive_post_class( $classes ) {
global $wp_query;
if( ! $wp_query->is_main_query() )
return $classes;
$classes[] = 'one-third';
if( 0 == $wp_query->current_post % 3 )
$classes[] = 'first';
return $classes;
}
add_filter( 'post_class', 'be_archive_post_class' );
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Bill Erickson

Bill Erickson is a freelance WordPress developer and a contributing developer to the Genesis framework. For the past 14 years he has worked with attorneys, publishers, corporations, and non-profits, building custom websites tailored to their needs and goals.

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