RadGH

<?php
// How to use:
// 1. Copy the class at the end of the file into your code.
// 2. Follow the examples below for usage.


// -----------------------
// Example #1: Basic usage

// Start

RadGH

--[[
Microcontroller Name: Rate of Change
Description: Take an input value and outputs the rate of change per second.

Inputs:
  1) Value (number, required): Input number (eg, fuel tank capacity)
  2) Refresh Rate (number, optional, default 60): Game ticks between each update
  
Outputs:
  1) Number: Change since last update

RadGH

<?php
// get list of category IDs that this post belongs to
$cats = array();
if ( $categories = get_the_category() ) {
	foreach ( $categories as $category ) {
		$cats[] = $category->term_id;
	}
}

$blogname = get_bloginfo( 'name', 'display' );

RadGH

<?php
/**
 * Displays a link to edit a field group in the title of a field group for user and taxonomy pages on the backend.
 * I recommend moving the JS/CSS to your plugin/theme instead of loading it here. But this is a nice way to keep it portable.
 *
 * @param $fields
 * @param $post_id
 *
 * @return mixed
 */

RadGH

<?php

/**
 * Fix duplicate users appearing in WP_User_Query by specifying an OR meta query. 
 * This solution makes no sense but it works. ¯\_(ツ)_/¯
 * 
 * See:
 * 1. https://gist.github.com/RadGH/877ee20d99eee73fb0e933f199d4b8fb
 * 2: https://wordpress.stackexchange.com/questions/220307/user-appears-twice-in-a-wp-user-query
 * 3: https://core.trac.wordpress.org/ticket/17582

RadGH

<?php
/*
Plugin Name: GF Editable by Radley
Description: Example classes to make a particular gravity form editable on the front-end.
Author: Radley Sustaire
Author URI: https://radleysustaire.com/
Version: 1.0.0
*/

// QUICK TEST INSTRUCTIONS:

RadGH

<?php
/*
Plugin Name: RS Process Users Daily
Description: Provides an API action for developers which iterates all users once per day, based on cofigurable settings.  Usage: <code class="code">add_action( 'aa_process_all_users_daily/user', 'example_process_user' );</code>
Author: Radley Sustaire
Version: 1.1.0
*/

/*
// EXAMPLE

RadGH

# Radley's WP development structure. Git repo should be based in the wp-content folder.
#
# Alternatively, try the Github official WordPress gitignore structure from the document root: 
# https://github.com/github/gitignore/blob/master/WordPress.gitignore

# File Extensions
*.log
*.sql
*.sqlite

RadGH

<?php

/**
 * Check expiration date for a set of users.
 *
 * @return string
 */
function dtl_course_expiry_check( $debug = false ) {
	// option to start over when used manually via query string
	if ( isset($_REQUEST['startover']) ) update_option( 'dtl-ce-user-index', 0, false );

RadGH

<?php
// Step 1. Add the filters surrounding the get_terms (which should be used in your code)
add_filter( 'terms_clauses', 'rs_replace_inner_with_straight_joins', 20 );
$terms = get_terms( $args );
remove_filter( 'terms_clauses', 'rs_replace_inner_with_straight_joins', 20 );

// Step 2. Add to functions.php or similar:
function rs_replace_inner_with_straight_joins( $pieces, $taxonomies = null, $args = null ) {
	global $wpdb;