mikejolley

/*
 * goes in theme functions.php or a custom plugin
 *
 * Subject filters: 
 *   woocommerce_email_subject_new_order
 *   woocommerce_email_subject_customer_processing_order
 *   woocommerce_email_subject_customer_completed_order
 *   woocommerce_email_subject_customer_invoice
 *   woocommerce_email_subject_customer_note
 *   woocommerce_email_subject_low_stock

kloon

// check for clear-cart get param to clear the cart, append ?clear-cart to any site url to trigger this
add_action( 'init', 'woocommerce_clear_cart_url' );
function woocommerce_clear_cart_url() {
	if ( isset( $_GET['clear-cart'] ) ) {
		global $woocommerce;
		$woocommerce->cart->empty_cart();
	}
}

fabiocicerchia

/**
 * Generate all the possible combinations among a set of nested arrays.
 *
 * @param array $data  The entrypoint array container.
 * @param array $all   The final container (used internally).
 * @param array $group The sub container (used internally).
 * @param mixed $val   The value to append (used internally).
 * @param int   $i     The key index (used internally).
 */
function generate_combinations(array $data, array &$all = array(), array $group = array(), $value = null, $i = 0)

mglaman

SELECT product.ID as product_id, product.post_title as product_name, replace(product.post_content, '"', "'") as product_content, product_sku.meta_value as product_sku, product_price.meta_value as product_price, product_weight.meta_value as product_weight
FROM wp_posts as product
LEFT JOIN wp_postmeta as product_sku ON product.ID = product_sku.post_ID
LEFT JOIN wp_postmeta as product_price ON product.ID = product_price.post_ID
LEFT JOIN wp_postmeta as product_weight ON product.ID = product_weight.post_ID
WHERE (product.post_type = 'product' OR product.post_type = 'product_variation') AND product_sku.meta_key = '_sku' AND product_price.meta_key = '_price' AND product_weight.meta_key = '_weight'
ORDER BY product_id ASC

evanscottgray

docker ps | awk {' print $1 '} | tail -n+2 > tmp.txt; for line in $(cat tmp.txt); do docker kill $line; done; rm tmp.txt

jctosta

Screen Quick Reference

Basic

Description	Command
Start a new session with session name	screen -S <session_name>
List running sessions / screens	screen -ls
Attach to a running session	screen -x
Attach to a running session with name	screen -r

filipecsweb

<?php
/**
 * Disable action that sends e-mail to customer, warning that his/her order is processing,
 * as this is not true, because when the status changes from pending to on-hold,
 * the order is not processing yet.
 *
 * @return 	void
 */
function manipulate_woocommerce_email_sending($email_class){
	remove_action('woocommerce_order_status_pending_to_on-hold_notification', array($email_class->emails['WC_Email_Customer_Processing_Order'], 'trigger'));

nepsilon

How to generate and apply patches with git?

It sometimes happen you need change code on a machine from which you cannot push to the repo. You’re ready to copy/paste what diff outputs to your local working copy.

You think there must be a better way to proceed and you’re right. It’s a simple 2 steps process:

1. Generate the patch:

git diff > some-changes.patch

santisbon

Updating a feature branch

First we'll update your local master branch. Go to your local project and check out the branch you want to merge into (your local master branch)

$ git checkout master

Fetch the remote, bringing the branches and their commits from the remote repository. You can use the -p, --prune option to delete any remote-tracking references that no longer exist in the remote. Commits to master will be stored in a local branch, remotes/origin/master.

cryptexvinci

<?php
// WooCommerce Rename Checkout Fields
add_filter( 'woocommerce_checkout_fields' , 'custom_rename_wc_checkout_fields' );

// Change placeholder and label text
function custom_rename_wc_checkout_fields( $fields ) {
  $fields['billing']['billing_first_name']['placeholder'] = 'Wonka';
  $fields['billing']['billing_first_name']['label'] = 'Your Awesome First Name';
  return $fields;
}