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@adamsilverstein
adamsilverstein / add-lazy-loading-to-oembeds.php
Last active November 22, 2023 22:16
Add lazy loading to oEmbed iframes (in WordPress)
<?php
/**
* Add lazy loading to oEmbed iframes.
*
* @wordpress-plugin
* Plugin Name: Lazy Load oEmbeds.
* Description: Add lazy loading to oEmbed iframes.
* Plugin URI:
* Version: 1.0.0
* Author: Adam Silverstein, Google
@amboutwe
amboutwe / yoast_seo_title_change-variable.php
Last active May 23, 2022 17:09
Change existing or add custom title or meta template variables
<?php
/********* DO NOT COPY THE PARTS ABOVE THIS LINE *********/
/* Remove Yoast SEO Change existing title or meta template variable
* Credit: Moshe Harush
* https://stackoverflow.com/questions/36281915/yoast-seo-how-to-create-custom-variables
* Last Tested: Unknown
*/
// define the wpseo_replacements callback
function filter_wpseo_replacements( $replacements ) {
@addyosmani
addyosmani / workbox.md
Last active January 20, 2024 16:14
Workbox recipes

Workbox runtime caching recipes

Your Service Worker script will need to import in Workbox and initialize it before calling any of the routes documented in this write-up, similar to the below:

importScripts('workbox-sw.prod.v1.3.0.js');
const workbox = new WorkboxSW();

// Placeholder array populated automatically by workboxBuild.injectManifest()
@carlodaniele
carlodaniele / custom_menu_admin.php
Last active May 26, 2022 20:32
A basic plugin showing how to add menu metaboxes to admin menu page
<?php
/**
* @package Custom_menu_admin
* @version 1.0
*/
/*
Plugin Name: Custom menu admin
Plugin URI: http://wordpress.org/extend/plugins/#
Description: This is an example plugin
Author: Carlo Daniele
@paulirish
paulirish / what-forces-layout.md
Last active November 15, 2024 16:45
What forces layout/reflow. The comprehensive list.

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics
  • elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
@corsonr
corsonr / gist:0e0a4dfaacf59fdca314
Created October 20, 2014 13:20
WooCommerce: activate product tabs from URL
<?php
/**
* wc_direct_link_to_product_tabs
*
* Allows you to create custom URLs to activate product tabs by default, directly from the URL
* ex: http://mysite.com/my-product-name#reviews
*/
function wc_direct_link_to_product_tabs() {
if( is_product() ) {
?>