mtx-z

<?php
/**
 * @param WP_Query|null $wp_query
 * @param bool $echo
 * @param array $params
 *
 * @return string|null
 * 
 * UPDATE for Bootstrap 5.0: https://gist.github.com/mtx-z/af85d3abd4c19a84a9713e69956e1507
 *

mrmartineau

Git Cheat Sheet

Initial Setup

Initialize a repo

Create an empty git repo or reinitialize an existing one

$ git init

devinsays

<?php
function example_ajax_enqueue() {

	// Enqueue javascript on the frontend.
	wp_enqueue_script(
		'example-ajax-script',
		get_template_directory_uri() . '/js/simple-ajax-example.js',
		array( 'jquery' )
	);

myshov

console.log(1);
(_ => console.log(2))();
eval('console.log(3);');
console.log.call(null, 4);
console.log.apply(null, [5]);
new Function('console.log(6)')();
Reflect.apply(console.log, null, [7])
Reflect.construct(function(){console.log(8)}, []);
Function.prototype.apply.call(console.log, null, [9]);
Function.prototype.call.call(console.log, null, 10);

bebaps

<?php
// Standard API query arguments
$args = array(
  'orderby' => 'title',
  'per_page' => 3
);

// Put into the `add_query_arg();` to build a URL for use
// Just an alternative to manually typing the query string
$url = add_query_arg( $args, rest_url('wp/v2/posts') );

yanknudtskov

<?php

function tomjn_rest_test() {
        return "moomins";
}

add_action( 'rest_api_init', function () {
        register_rest_route( 'tomjn/v1', '/test/', array(
                'methods' => 'GET',
                'callback' => 'tomjn_rest_test'

jaredatch

<?php
/**
 * Enqueue scripts and styles.
 *
 * @since 1.0.0
 */
function ja_global_enqueues() {

	wp_enqueue_style(
		'jquery-auto-complete',

JKirchartz

Ajax Media Upload with jQuery and WP-API http://www.roysivan.com/ajax-media-upload-jquery-wp-api/

Ajax callback tests https://gist.github.com/franz-josef-kaiser/8804885

Ajax in WordPress, a Class based example https://gist.github.com/franz-josef-kaiser/6902888

Example showing how to use AJAX in WordPress

woraperth

// Get Youtube URL
$yturl = 'https://www.youtube.com/watch?v=HhAKNSsb4t4';
preg_match("/^(?:http(?:s)?:\/\/)?(?:www\.)?(?:m\.)?(?:youtu\.be\/|youtube\.com\/(?:(?:watch)?\?(?:.*&)?v(?:i)?=|(?:embed|v|vi|user)\/))([^\?&\"'>]+)/", $yturl, $matches);

$video_id = $matches[1];

// Get Thumbnail
$file_headers = get_headers( 'http://img.youtube.com/vi/' . $video_id . '/maxresdefault.jpg' );
$is_404 = $file_headers[0] == 'HTTP/1.0 404 Not Found' || false !== strpos( $file_headers[0], '404 Not Found' );
$video_thumbnail_url = $is_404 ? 'http://img.youtube.com/vi/' . $youtube_id . '/maxresdefault.jpg' : 'http://img.youtube.com/vi/' . $video_id . '/hqdefault.jpg';

BFTrick

<?php
// change the number of products per row
add_filter( 'loop_shop_columns', 'patricks_loop_columns', 20 );
function patricks_loop_columns() {
	return 5; // the number of products per row
}

// you still need to add CSS to make it look right. In Storefront you can add this to your style.css file.
// @media (min-width:768px){
//     .products .product {