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jondcampbell / class-wc-emails.php
Created September 23, 2020 18:50
low stock notification change
/**
* Determine if the current product should trigger a low stock notification
*
* @param int $product_id - The low stock product id
*
* @since 4.4.0
*/
if ( false === apply_filters( 'woocommerce_should_send_low_stock_notification', true, $product->get_id() ) ) {
return;
}
@jondcampbell
jondcampbell / functions.php
Created August 14, 2020 16:36
Limit length of first name field in Gravity Forms. Applies to ALL FORMS.
add_filter( 'gform_field_validation', 'kuztek_first_name_validation', 10, 4 );
function kuztek_first_name_validation( $result, $value, $form, $field ) {
$first_name_max_length = 10;
$first_name = rgar( $value, $field->id . '.3' );
if ( $result['is_valid'] && 'name' === $field->type && strlen( $first_name ) > $first_name_max_length ) {
$result['is_valid'] = false;
$result['message'] = 'Please enter a first shorter name';
}
return $result;
}
@jondcampbell
jondcampbell / class-cron-pull.php
Created February 26, 2019 06:19
WordPress Cron running in a php class on a custom schedule
<?php namespace MyProject;
/**
* Cron Pull
*
* Cron functionality for pulling data on a regular basis
*
* @package MyProject
*/
use WP_Query;

Familiar Tools

A way for me to remember what my go-to libraries and utilities are.

PHP

Working with APIs

  • HTTP Requests - Guzzle
  • Logging - Monolog

JavaScript

VueJS

@jondcampbell
jondcampbell / functions.php
Created April 25, 2018 23:16
WordPress log anything
function logger($log){
if ( is_array( $log ) || is_object( $log ) ) {
error_log( print_r( $log, true ) );
} else {
error_log( $log );
}
@jondcampbell
jondcampbell / functions.php
Created April 10, 2018 23:11
WooCommerce order email billing country
/*
* Let's add some more information to the customer details block in admin emails
* This particular example adds the billing country
*/
function mysite_filter_woocommerce_email_customer_details_fields( $fields, $sent_to_admin, $order ) {
if ( $order->billing_country ) {
$fields['billing_country'] = array(
'label' => __( 'Country', 'woocommerce' ),
'value' => WC()->countries->countries[ $order->billing_country ],
@jondcampbell
jondcampbell / email-order-details.php
Created April 10, 2018 22:55
Adding Moneris credit card type to woocommerce order emails
<?php
/*
* This would fit into yourtheme/woocommerce/emails/email-order-details.php and replace the existing loop of totals in there.
*/
if ( $totals = $order->get_order_item_totals() ) {
$i = 0;
foreach ( $totals as $key => $total ) {
$i++;
@jondcampbell
jondcampbell / cache-functions.php
Created April 5, 2018 20:53
Clear some WP Super Cache files when any post is saved
<?php
/**
* Functionality for managing WP Super Cache
*/
/**
* On post save
*
public function prepare() {
$data = [];
$total = 0;
// Get the regions
$regions = get_terms( array(
'taxonomy' => 'naspd_company_region',
'hide_empty' => true,
) );
foreach ( $regions as $region ) {
@jondcampbell
jondcampbell / single-quiz.php
Created January 19, 2017 22:46
Test how random a Sensei quiz is
<?php
$questions_wanted = 2000;
$questions_got = 0;
$all_questions = [];
while($questions_got < $questions_wanted){
$questions = Sensei()->lesson->lesson_quiz_questions( get_the_ID() );
if( count( $questions ) > 0 ){
foreach($questions as $question):
array_push($all_questions, $question->ID);