mor10

<?php
/**
 * Create function my_responsive_thumbnail() to output responsive featured image
 * Function can be called from within the loop of any template file using my_responsive_thumbnail(get_the_ID());
 */
 
function my_responsive_thumbnail($post_id){ 
  // Get the featured image ID  
  $attachment_id = get_post_thumbnail_id($post_id);
  // Get the alt text or set the $alt_text variable to the post title if no alt text exists

mor10

/**
 * Function for responsive featured images.
 * Create a <picture> element and populate it with appropriate image sizes for different screen widths.
 * Works in place of the_post_thumbnail();
 */
 
function simone_the_responsive_thumbnail($post_id) {
  // Check to see if there is a transient available. If there is, use it.
  if ( false === ( $thumb_data = get_transient( 'featured_image_' . $post_id ) ) ) {
    simone_set_image_transient($post_id);  

mor10

Verifying that +mor10 is my openname (Bitcoin username). https://onename.com/mor10

mor10

/*
Theme Name:   Twenty Sixteen Child Theme
Theme URI:    https://2016.wpcampus.org/schedule/wordpress-masterclass/
Description:  A Twenty Sixteen child theme
Author:       Morten Rand-Hendriksen
Author URI:   https://lynda.com/mor10
Template:     twentysixteen
Version:      1.0.0
License:      GNU General Public License v2 or later
License URI:  http://www.gnu.org/licenses/gpl-2.0.html

mor10

<?php

// Enqueue the parent theme stylesheet, then the child theme stylesheet.
// Used in place of @import rule in child theme style.css
function child_theme_name_enqueue_styles() {
  wp_enqueue_style( 'parent-style', get_template_directory_uri() . '/style.css' );
  wp_enqueue_style( 'child-style', get_stylesheet_directory_uri() . '/style.css', array( 'parent-style' ) );
}
add_action( 'wp_enqueue_scripts', 'child_theme_name_enqueue_styles' );

mor10

<?php 

// Override the parent theme fonts
function twentysixteen_fonts_url() {
    $fonts_url = 'https://fonts.googleapis.com/css?family=Playfair+Display:400,400i,700,700i,900,900i|Roboto+Slab:400,700';

	return $fonts_url;
}

?>

mor10

<?php
/**
 * Custom header for the WPCampus child theme.
 * Moves the header image to the top.
 *
 * The template for displaying the header
 *
 * Displays all of the head element and everything up until the "site-content" div.
 *
 * @package WordPress

mor10

<?php
function twentysixteen_setup() {
	/*
	 * Make theme available for translation.
	 * Translations can be filed in the /languages/ directory.
	 * If you're building a theme based on Twenty Sixteen, use a find and replace
	 * to change 'twentysixteen' to the name of your theme in all the template files
	 */
	load_theme_textdomain( 'wpcampus', get_template_directory() . '/languages' );

mor10

<?php
/**
 * Adds custom classes to the array of body classes.
 *
 * @param array $classes Classes for the body element.
 * @return array (Maybe) filtered body classes.
 */
function wpcampus_body_classes( $classes ) {
    // Adds a class of no-sidebar to custom no-sidebar page template.
    if ( is_page_template('page-no-sidebar.php') ) {

mor10

<?php
/*
Plugin Name: WPCampus Functionality
Plugin URI:  https://2016.wpcampus.org/schedule/wordpress-masterclass/
Description: Adds custom post types and taxonomies
Version:     1.0.0
Author:      Morten Rand-Hendriksen
Author URI:  https://lynda.com/mor10
License:     GPL2
License URI: https://www.gnu.org/licenses/gpl-2.0.html