mishterk

<?php

add_filter( 'acf/load_field/key=TARGET_FIELD_KEY_HERE', 'afp_test_acf_load_field_filter' );
function afp_test_acf_load_field_filter( $field ) {

	$field['choices'] = [];

	// Using get_posts() instead of WP_Query prevents query loop issues and global var overrides that break
	// functionality on the advanced forms edit screen and potentially other contexts.
	$posts = get_posts( [

mishterk

[
    {
        "key": "group_63799935b6476",
        "title": "Calculated Fields",
        "fields": [
            {
                "key": "field_637999367d114",
                "label": "Number 1",
                "name": "number_1",
                "aria-label": "",

mishterk

<?php
/**
 * Plugin Name: Load Images From Production (for staging/dev)
 * Description: Hooks into WP's media URL generation and replaces the domain with the production domain.
 * Author:      Phil Kurth
 * Author URI:  https://hookturn.io
 */

// If this file is called directly, abort.
defined( 'WPINC' ) or die();

mishterk

<?php

add_filter( 'wp_get_attachment_image_src', function ( $image ) {
	$image[0] = "https://placekitten.com/$image[1]/$image[2]";
	return $image;
}, 10 );

mishterk

<?php

$post_type = 'my_post_type';

// Register the columns.
add_filter( "manage_{$post_type}_posts_columns", function ( $defaults ) {
	
	$defaults['custom-one'] = 'Custom One';
	$defaults['custom-two'] = 'Custom Two';

mishterk

<?php

// Hook the filter before calling the query. Note that we are using an anonymous 
// function here and saving a reference to the `$fn` variable for use further down.
add_filter( 'posts_where', $fn = function ( $where, WP_Query $wp_query ){
	global $wpdb;
	
	// Add a clause that ensures we only get posts with an ID greater than 200.
 	$where .= " AND {$wpdb->posts}.ID > 200";
	

mishterk

<?php

add_filter( 'get_the_excerpt', function ( $excerpt, $post ) {
	if ( ! empty( $excerpt ) ) {
		return $excerpt;
	}

  	// On a specific post type, use an ACF field value as the excerpt.
	if ( $post->post_type === 'my_custom_post_type' ) {
		$excerpt = get_field( 'product_description', $post->ID );

mishterk

<?php

// Need to trim zeros from a price on the fly? 
$price = 49.00; // Can be numeric or a string.
$price = wc_trim_zeros( $price ); // === '49'

mishterk

<?php

// Disable deprecation notices so we can get a better idea of what's going on in our log.
// These hooks are all in wp-includes/functions.php.
// Note that these hooks don't stop WooCommerce from logging deprecation notices on AJAX 
// or REST API calls as it makes its own calls to `error_log()` from within
// woocommerce/includes/wc-deprecated-functions.php.
add_filter( 'deprecated_constructor_trigger_error', '__return_false' );
add_filter( 'deprecated_function_trigger_error', '__return_false' );
add_filter( 'deprecated_file_trigger_error', '__return_false' );

mishterk

<?php

// Use an ACF field value to pull the number from the database.
$number_of_items = (int) get_field('my_numerical_field', $post_id );

$string = sprintf( 
	_n(
		'%d item in stock',
		'%d items in stock',
		$number_of_items