sododesign

// CUSTOM FIELDS
add_filter( 'rwmb_meta_boxes', 'experience_cpt_meta_boxes2' );
function experience_cpt_meta_boxes2( $meta_boxes ) {

    if( is_admin() )
        return;
    
    // CREATE TAXONOMY    
    $meta_boxes[] = array(
        'title'      => __('Crea Taxonomy','appgenova'),

sododesign

<?php


// In a class constructor
$this->size_tax = wc_attribute_taxonomy_name( 'Size' );
$this->color_tax = wc_attribute_taxonomy_name( 'Color' );

// Insert the main product first
// It will be used as a parent for other variations (think of it as a container)
$product_id = wp_insert_post( array(

sododesign

/*
 * Add our Custom Fields to simple products
 */
function mytheme_woo_add_custom_fields() {

	global $woocommerce, $post;

	echo '<div class="options_group">';

 	// Text Field

sododesign

/**
 * You often need to get the content or title from a specific post. 
 * Sometimes, using a custom loop is the better option, but when you only need
 * to get information from a specific post, there’s a better option 
 */
echo get_post_field('post_content', $post_id);

sododesign

<?php
add_filter( 'acf/load_field/name=flex_layout', __CLASS__ . '::craft_content_layouts' );

static function craft_content_layouts( $field ) {

  // Remove the layouts
  // that are named in this list
  $remove_list = [
    'paragraph',
    'banner',

sododesign

<?php

// There are three options (that I know of) for automatically enabling a plugin
// in new sites.

// 1. Move the plugin from wp-content/plugins/ to wp-content/mu-plugins/ (MU =
// Must Use). But then it cannot be deactivated for any site.

// 2. Click "Network Activate" instead of "Activate" to enable it for all sites.
// I didn't want to use this though because I didn't want to affect existing

sododesign

<?php
  /*=========================================
         Custom Submit Box
  ==========================================*/
      /**
      * Loop throught custom post types and 
      * replace default submit box
      *
      * @since  1.0
      *

sododesign

<?php
/*-----------------------------------------------------------------------------------*/
// EXCERPT SIZE
/*-----------------------------------------------------------------------------------*/

function get_excerpt() {
	$output = substr(get_the_excerpt(), 0,85);
	$output = apply_filters('wptexturize', $output);
	$output = apply_filters('convert_chars', $output);
	$output = $output;

sododesign

First create global variables (in functions.php or as a mu-plugin):

<?php

/*
 * CUSTOM GLOBAL VARIABLES
 */
function wtnerd_global_vars() {

sododesign

<?php
/**
 * Make Media attachments translatable with WPML
 *
 * Filter ACF images and galleries to switch attachment ids with their
 * corresponding WPML translation.
 */
add_filter( 'acf/load_value/type=gallery', 'my_acf_load_translated_attachment', 10, 3 );
add_filter( 'acf/load_value/type=image', 'my_acf_load_translated_attachment', 10, 3 );