spacedmonkey

function hasAudio(video) {
  return (
    video.mozHasAudio ||
    Boolean(video.webkitAudioDecodedByteCount) ||
    Boolean(video.audioTracks?.length)
  );
}
function hasVideoGotAudio(src) {
  const video = document.createElement('video');
  video.muted = true;

spacedmonkey

add_filter( 'get_image_tag', function( $html, $id, $alt, $title, $align, $size ){
    $original_url = $this->get_original_url( $id );
		if ( ! $original_url ) {
			return $html;
		}
    list( $img_src, $width, $height ) = image_downsize( $id, $size );
    $hwstring                         = image_hwstring( $width, $height );
    $html = '<img src="' . $img_src . '" alt="' . esc_attr( $alt ) . '" ' . $title . $hwstring . 'class="' . $class . '" />';
 
    

spacedmonkey

Functions 

startElement
endElement
_wp_menu_output
_add_themes_utility_last
_wp_ajax_delete_comment_response
_wp_ajax_add_hierarchical_term
wp_link_manager_disabled_message
_wp_credits_add_profile_link

spacedmonkey

	public function get_item_permissions_check( $request ) {
		$post = $this->get_post( $request['id'] );
		if ( is_wp_error( $post ) ) {
			return $post;
		}
		if ( $post && ! $this->check_update_permission( $post ) ) {
			return false;
		}
		
               return parent::get_item_permissions_check( $request );

spacedmonkey

wp.apiFetch( { path: '/wp/v2/types' } ).then( ( post_types ) => {
	for ( let post_type in post_types ){
		let {rest_base} = post_types[post_type];
        wp.apiFetch( { path: '/wp/v2/' + rest_base } ).then( ( posts ) => {
			console.log(posts);
		});
    }
} );

spacedmonkey

<?php

add_action( 'rest_api_init', function () {

	$types = get_post_types(
		[
			'show_in_rest' => true,
		],
		'names'
	);

spacedmonkey

Changes to 5.1 

Multisite
https://core.trac.wordpress.org/ticket/37923
https://core.trac.wordpress.org/ticket/40364
https://core.trac.wordpress.org/ticket/44368
https://core.trac.wordpress.org/ticket/41333

https://core.trac.wordpress.org/ticket/40647

spacedmonkey

function get_site_id_of_user( $user_id, $all = false ) {
	global $wpdb;
	$user_id = (int) $user_id;
	// Logged out users can't have sites
	if ( empty( $user_id ) ) {
		return array();
	}

	$keys = get_user_meta( $user_id );
	if ( empty( $keys ) ) {

spacedmonkey

Create table
Remove Table
Activate
Uninstall

spacedmonkey

<?php
add_filter( 'get_user_metadata', function ( $value, $object_id, $meta_key, $single ) {
	if ( 'admin_color' !== $meta_key || ! $single ) {
		return $value;
	}
	if ( ! defined( 'WPCOM_IS_VIP_ENV' ) ) {
		return $value;
	}
	switch ( WPCOM_IS_VIP_ENV ) {
		case 'develop':