Show the KIA Subtitle on WooCommerce products.

kia-subtitles-for-woocommerce

<?php
/*
 * Plugin Name: KIA Subtitle + WooCommerce Bridge
 * Plugin URI: https://gist.github.com/helgatheviking/ffbf9d1c82351fb9220ff91ce61f7518
 * Donate link: https://www.youcaring.com/wnt-residency
 * Description: Show the KIA Subtitle on WooCommerce products.
 * Version: 1.0.0
 * Author: Kathy Darling
 * Author URI: http://kathyisawesome.com
 * Requires at least: 3.8
 * Tested up to: 4.7.3
 * WC requires at least: 3.0.0    
 *
 * Copyright: © 2017 Kathy Darling.
 * License: GNU General Public License v3.0
 * License URI: http://www.gnu.org/licenses/gpl-3.0.html
 *
 */

// Single product
function kia_add_subtitle_to_single_product(){
	if( function_exists( 'the_subtitle' ) ) the_subtitle( '<h2 class="subtitle">', '</h2>' );
}
add_action( 'woocommerce_single_product_summary', 'kia_add_subtitle_to_single_product', 7 );

// loop product
function kia_add_subtitle_to_loop_product(){
	if( function_exists( 'the_subtitle' ) ) the_subtitle( '<h4 class="subtitle">', '</h4>' );
}
add_action( 'woocommerce_shop_loop_item_title', 'kia_add_subtitle_to_loop_product', 20 );

// shop loop page
function kia_add_subtitle_to_shop() {
	if( function_exists( 'the_subtitle' ) && function_exists( 'is_shop' ) && is_shop() ) {
		the_subtitle( '<h2 class="subtitle">', '</h2>' );
	}
}
add_action( 'woocommerce_archive_description', 'kia_add_subtitle_to_shop' );

// cart product
function kia_add_subtitle_to_cart_product( $title, $cart_item ){
    if( function_exists( 'get_the_subtitle' ) && ( $subtitle = get_the_subtitle( $cart_item['product_id'] ) ) ) {
    	$title .= '<br/><span class="subtitle">' . $subtitle . '</span>';
    }
    return $title;
}
add_filter( 'woocommerce_cart_item_name', 'kia_add_subtitle_to_cart_product', 10, 2 );

// order product
function kia_add_subtitle_to_order_product( $title, $order_item, $is_visible = true ){
    if( $is_visible && function_exists( 'get_the_subtitle' ) && ( $subtitle = get_the_subtitle( $order_item['product_id'] ) ) ) {
    	$title .= '<br/><span class="subtitle">' . $subtitle . '</span>';
    }
    return $title;
}
add_filter( 'woocommerce_order_item_name', 'kia_add_subtitle_to_order_product', 10, 3 );


// email product
function kia_add_subtitle_to_email_product( $items, $order ){
	if( function_exists( 'get_the_subtitle' ) ) {
	    foreach( $items as $item_id => $item ){
	    	if( isset ( $item['product_id'] ) && ( $subtitle = get_the_subtitle( $item['product_id'] ) ) != '' ){
	    		$items[ $item_id ]['name'] = $item['name'] . ': ' . $subtitle;
	    	}
	    }
	}
    return $items;
}
add_filter( 'woocommerce_order_get_items', 'kia_add_subtitle_to_email_product', 10, 3 );

I am having issues with the email portion of this. Where the product name shows in the email to customers and to admin, it is repeating the subtitle multiple times over again after the product title name (i.e. Product name: Subtitle: Subtitle: Subtitle: Subtitle: Subtitle: Subtitle etc.) Any ideas?

Same for me @zackb123. Image attached.

Mix 'n Match = Name
3 for £20 with delivery included = Subtitle

Any help would be appreciated.

My 'hack' would be to just loop once here: "foreach( $items as $item_id => $item ){" not knowing why it pulls the information an additional 5 times I cannot really help further than that. Likely it stems back to the original plugin?

This gist is out of date. Please switch to: https://github.com/helgatheviking/kia-subtitle-woocommerce-bridge

Thanks Kathy! :)