smeletiou’s gists

smeletiou / Ajax_Product_Search.php

Created August 31, 2025 11:49

This adds a live AJAX product search bar (via the [woo_search] shortcode) that shows a dropdown of matching products—and, optionally, matching categories—as you type. It sends queries to admin-ajax.php, searches products by title/content and falls back to partial SKU matches, and renders up to num results with optional thumbnail, SKU, short desc…

	<?
	/*
	*Product ajax search code
	*[woo_search num="5" sku="on" description="on" price="on"]
	*/
	add_shortcode("woo_search", "woo_search_func");
	function woo_search_func($atts)
	{
	$atts = shortcode_atts(
	[

smeletiou / Sort_By_SKU_Catalogue.php

Created August 30, 2025 21:19

This adds a “Sort by SKU” option to the shop/catalog sorting dropdown and makes it work. When selected, product queries are ordered ascending by the _sku meta value; it also registers the option so it appears in the dropdown and can be set as the default catalog sorting if desired.

	<?php
	//add deault sorting by sku in catalogue page
	function add_sku_sorting_msr( $args ) {

	$orderby_value = isset( $_GET['orderby'] ) ? wc_clean( $_GET['orderby'] ) : apply_filters( 'woocommerce_default_catalog_orderby', get_option( 'woocommerce_default_catalog_orderby' ) );

	if ( 'sku' == $orderby_value ) {
	$args['orderby'] = 'meta_value';
	$args['order'] = 'asc'; // lists SKUs alphabetically 0-9, a-z; change to desc for reverse alphabetical
	$args['meta_key'] = '_sku';

smeletiou / Show_SKU_shop.php

Created August 30, 2025 21:10

This adds the product SKU under each item’s title in the shop/catalog loop (shop, category, search pages) by hooking woocommerce_after_shop_loop_item_title and echoing a styled <span> with global $product->get_sku(). Note: if a product has no SKU, it will print “SKU: ” empty unless you add a check.

	<?php
	//show sku in shop
	add_action( 'woocommerce_after_shop_loop_item_title', 'db_show_sku_msr', 10 );
	function db_show_sku_msr(){
	global $product;
	echo '<span style="color:#000000; font-size: 18px;" class="custom_sku">SKU: ' . $product->get_sku() . '</span>';
	}

smeletiou / Show_SKU_To_Cart.php

Created August 30, 2025 21:10

This adds each product’s SKU under the item name on the cart and checkout pages. It hooks woocommerce_cart_item_name, gets the product from the cart line, and appends “SKU: …” if one exists; items without a SKU remain unchanged.

	<?php
	//show sku
	function return_sku_msr( $product ){
	$sku = $product->get_sku();
	if ( ! empty( $sku ) ) {
	return '<p>SKU: ' . $sku . '</p>';
	} else {return '';}}
	// This adds the SKU under cart/checkout item name
	add_filter( 'woocommerce_cart_item_name', 'bbloomer_sku_cart_checkout_pages_msr', 9999, 3 );
	function bbloomer_sku_cart_checkout_pages_msr( $item_name, $cart_item, $cart_item_key ) {

smeletiou / Show_SKU_Email.php

Created August 30, 2025 21:07

This prints the product SKU under each line item in order emails and order detail pages (thank-you/My Account). It hooks woocommerce_order_item_meta_start and, if a product has a SKU, outputs “SKU: …” beneath the item name; products without a SKU show nothing.

	<?php
	function return_sku_msr( $product ){
	$sku = $product->get_sku();
	if ( ! empty( $sku ) ) {
	return '<p>SKU: ' . $sku . '</p>';
	} else {return '';}
	}
	//This adds SKU under order item table name EMAIL
	add_action( 'woocommerce_order_item_meta_start', 'thankyou_order_email_pages_msr', 9999, 4 );
	function thankyou_order_email_pages_msr( $item_id, $item, $order, $plain_text ) {

smeletiou / Show_Images_On_Order_Email.php

Created August 30, 2025 21:07

This makes WooCommerce order emails include product thumbnails next to each line item by enabling show_image and setting the image size to 100×100; it only affects email item rows, not the storefront or admin pages.

	<?
	add_filter( 'woocommerce_email_order_items_args', 'order_with_product_images_msr', 10 );
	function order_with_product_images_msr( $args ) {
	$args['show_image'] = true;
	$args['image_size'] = array( 100, 100 );
	return $args;
	}

smeletiou / Show_Actual_Variation_Price.php

Created August 30, 2025 21:06

On variable product pages, this replaces the main price (.summary > p.price) with the selected variation’s price when a variation is chosen, hides the separate variation price block, and restores the original product price when the variation is cleared—so customers see a single, updated price instead of two.

	<?
	add_action( 'woocommerce_variable_add_to_cart', 'update_price_with_variation_price_msr' );

	function update_price_with_variation_price_msr() {
	global $product;
	$price = $product->get_price_html();
	wc_enqueue_js( "
	$(document).on('found_variation', 'form.cart', function( event, variation ) {
	if(variation.price_html) $('.summary > p.price').html(variation.price_html);
	$('.woocommerce-variation-price').hide();

smeletiou / Short_Products_Order_Email.php

Created August 30, 2025 21:04

This wraps each order line item’s product name in a link to the product page when the items are rendered (e.g., in order emails). It skips WooCommerce endpoint pages (My Account views) using is_wc_endpoint_url(), so on those pages the item name remains plain text.

	<?
	add_filter( 'woocommerce_order_item_name', 'add_email_order_item_permalink_msr', 10, 2 ); // Product name
	function add_email_order_item_permalink_msr( $output_html, $item, $bool = false ) {
	// Only email notifications
	if( is_wc_endpoint_url() )
	return $output_html;
	$product = $item->get_product();
	return '<a href="'.esc_url( $product->get_permalink() ).'">' . $output_html . '</a>';
	}

smeletiou / Search_By_SKU.php

Created August 30, 2025 21:04

This modifies WordPress search so typing a term in the site search will also match WooCommerce products by SKU. It looks up product IDs whose _sku contains the query (partial “LIKE” match) and injects those IDs into the main search SQL, so products with matching SKUs appear in results alongside normal title/content matches; if no SKU matches are…

	<?php
	function search_by_sku_msr( $search, $query_vars ) {
	global $wpdb;
	if(isset($query_vars->query['s']) && !empty($query_vars->query['s'])){
	$args = array(
	'posts_per_page' => -1,
	'post_type' => 'product',
	'meta_query' => array(
	array(
	'key' => '_sku',

smeletiou / Reorder_Account_Endpoints.php

Created August 30, 2025 21:03

This snippet replaces and reorders the WooCommerce “My Account” menu with a custom set: Account details, Orders, a custom “My previous products” endpoint (prev-prod), Addresses, and Logout. Only these items will appear (others are removed), and it assumes the prev-prod endpoint is registered elsewhere so the link works.

	<?
	//reorder my account page menu
	add_filter( 'woocommerce_account_menu_items', 'menu_links_reorder_msr' );
	function menu_links_reorder_msr( $menu_links ){
	return array(
	'edit-account' => __( 'Account details', 'woocommerce' ),
	'orders' => __( 'Orders', 'woocommerce' ),
	'prev-prod'=> __( 'My previous products', 'woocommerce' ),
	'edit-address' => __( 'Addresses', 'woocommerce' ),
	'customer-logout' => __( 'Logout', 'woocommerce' )

Sotiris Meletiou smeletiou