duplaja

<?php

//Registers the pre_update_option filter for elements to encrypt. Format pre_update_option_(option name)
//Only do this for ones you want encrypted... in this case, first and third options.
function yourplugin_init() {
	add_filter( 'pre_update_option_your_first_option', 'yourplugin_update_option', 10, 2 );
	add_filter( 'pre_update_option_your_third_option', 'yourplugin_update_option', 10, 2 );
}
add_action( 'init', 'yourplugin_init' );

duplaja

<?php

//Form ID
$form_id = 1;

//Field ID
$field_id = 1;

//Pulls only the most recent entry
$paging = array( 'offset' => 0, 'page_size' => 1 );

duplaja

<?php
//Runs on User Registration
add_action( 'user_register', 'wc_map_guest_initial_match_past_orders', 10, 1 );

function wc_map_guestinitial_match_past_orders( $user_id ) {

	//Get current users's e-mail from ID
	$current_user = get_user_by( 'ID', $user_id );
	$email = $current_user->user_email;

duplaja

<?php
// you'll have to put a plugin header here

// Stop auto updated in WordPress 3.7+
add_filter( 'auto_update_core', '__return_false' );
add_filter( 'auto_update_plugin', '__return_false' );
add_filter( 'auto_update_theme', '__return_false' );
add_filter( 'auto_update_translation', '__return_false' );

// stop translation updates when updating plugins or themes