woo-loop-title.php

<?php

/**
 * @author AppPresser
 * 
 * 
 * If you would like to shorten the title 
 * when using the AppSwiper plugin for the
 * product post_type.
 * 
 * Place this code your child theme's functions.php
 */

add_filter('the_title', 'my_woo_swiper_title');

function my_woo_swiper_title( $title ) {

	global $post;

	$max_words = 5;

	if( isset( $post, $post->post_type ) && $post->post_type == 'product' ) {
		$short_title = '';

		$words = explode( ' ', $title);

		for($i=0; $i<=$max_words;$i++) {
			$short_title .= $words[$i] . ' ';
		}

		$title = trim($short_title);
	}

	return $title;
}