Dynamic html rows for the Loop

bp_dynamic_rows

/**
 * When Looping over a collection of posts, this will configure and out put the row seperator in the correct place.
 *
 * Must be used within the Loop
 * 
 * @param  integer  $numCols         the number of columns in each row iteration
 * @param  string   $rowSeperator    the html output to seperate the rows, defaults to: </div><div class='row'>
 * @return string                
 */
function bp_dynamic_rows( $numCols = 2, $rowSeperator = "</div><div class='row'>" ){
    global $wp_query;

    if ( ( $wp_query->current_post + 1 ) % $numCols == 0 ):
        echo $rowSeperator;
    endif;
}