lkoudal

<?php
/*
Plugin Name: wordpress assist clean header
Plugin URI: http://www.wordpressassist.nl/
Description: Remove shortlink hook
Version: 1.0
Author: AukeJomm
Author URI: http://www.aukejongbloed.nl
*/
      

lkoudal

<?
  /**
  * GTM data layer push for gravity forms contact form
  */
     /**
      * Pushes a submission variables to the GTM dataLayer
      * Also pushes the event label for use in GTM tracking
      * @param  Array $entry the data submitted with the form
      * @param  Array $form  Form data
      * @return null

lkoudal

# Install brew
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

# Install composer
brew install homebrew/php/composer

### PHPCS
composer global require "squizlabs/php_codesniffer=*"

# Add to your .bash_profile

lkoudal

<?php

// NEWS!!! NEWS!!! **** FEBRUARY 2020 //
// I rolled this code into a plugin!
// Download plugin Lazy Load Background Images for Elementor. Link is in comments below.
// Or go to https://james.revillini.com/projects/

// if you don't want another plugin, the code below works (last time I checked)

lkoudal

/**
 * Preload any footer JS files in the header
 *
 * originally from: https://macarthur.me/posts/preloading-javascript-in-wordpress
 */

add_action('wp_head', function () {

global $wp_scripts;

lkoudal

SELECT meta_key, COUNT( * ) c FROM `wp_postmeta` GROUP BY meta_key ORDER BY `c` ASC 

lkoudal

jQuery(document).ready(function($) {
	$.ajax({
		url: ajaxurl, // WP variable, contains URL pointing to admin-ajax.php
		type: 'POST',
		data: {
			'action':'get_custom_data',
			'_ajax_nonce':plugin_ajax_object.nonce,
			'user_data':'Some input from a user'
		},
		success: function( response ) {

lkoudal

<?php

add_action('wp_ajax_get_custom_data', 'get_custom_data');

function get_custom_data() {
	// Ready for the magic to protect your code?
	check_ajax_referer('secure-plugin-nonce');

	/* That's it - the check_ajax_referer function verifies the nonce is correct or it dies and stops code execution if it fails.

lkoudal

<?php

add_action('wp_enqueue_scripts', 'load_my_plugin_script');

function load_my_plugin_script() {
	// Register the script with all details and ensures it is loaded after jQuery
	wp_register_script('secure-plugin', plugin_dir_url( __FILE__ ). 'js/secure-plugin.js', array( 'jquery' ) );

	// Here happens the magic, we add some details to an object that we can later reference and read from in our JS code.
	wp_localize_script(

lkoudal

Freemius checkout button

Inspired by James Kemp's interface - This example has tabs for monthly, annual and lifetime billing cycles.

You can choose between 1, 10 and 50 sites - each with different pricing.

There is a place to enter coupon code + user can choose between big buy button or a 7-day trial.

A Pen by Lars Koudal on CodePen.