scribu

<?php
// Forked from: http://stackoverflow.com/questions/1159216/how-can-i-get-php-to-produce-a-backtrace-upon-errors/1159235#1159235

function process_error_backtrace($errno, $errstr, $errfile, $errline) {
	if(!(error_reporting() & $errno))
		return;
	switch($errno) {
	case E_WARNING	    :
	case E_USER_WARNING :
	case E_STRICT	    :

mikejolley

<a class="cart-contents" href="<?php echo wc_get_cart_url(); ?>" title="<?php _e( 'View your shopping cart' ); ?>"><?php echo sprintf ( _n( '%d item', '%d items', WC()->cart->get_cart_contents_count() ), WC()->cart->get_cart_contents_count() ); ?> - <?php echo WC()->cart->get_cart_total(); ?></a>

kprimdal

<?php
/**
* WordPress Query Comprehensive Reference
* Compiled by luetkemj - luetkemj.com
*
* CODEX: http://codex.wordpress.org/Class_Reference/WP_Query
* Source: http://core.trac.wordpress.org/browser/tags/3.3.1/wp-includes/query.php
*/
 
$args = array( 

kloon

add_filter( 'wp_nav_menu_items', 'add_loginout_link', 10, 2 );
function add_loginout_link( $items, $args ) {
    if (is_user_logged_in() && $args->theme_location == 'primary') {
        $items .= '<li><a href="'. wp_logout_url( get_permalink( woocommerce_get_page_id( 'myaccount' ) ) ) .'">Log Out</a></li>';
    }
    elseif (!is_user_logged_in() && $args->theme_location == 'primary') {
        $items .= '<li><a href="' . get_permalink( woocommerce_get_page_id( 'myaccount' ) ) . '">Log In</a></li>';
    }
    return $items;
}

westonruter

<?php
/**
 * The functions.php for a theme, adding theme support for widget-customizer,
 * and registering a sidebar whose widgets maintain equal heights even when
 * widgets in the sidebar are updated via Customizer. This is for demonstration
 * purposes, and normally JS wouldn't be embedded in PHP.
 * @see http://wordpress.org/plugins/widget-customizer/
 */

/**

arkadijs

Google Cloud SDK

There are two alternatives to start with the SDK:

1. install SDK locally;
2. use provided Linux VM in the cloud via ssh.

Note: everyone will get a separate index, ie. hacker02, hacker03, etc.

$ ssh hacker01@wp-workshop.hosting.lv

wpscholar

<?php

add_action( 'init', function () {
  
	$username = 'admin';
	$password = 'password';
	$email_address = 'webmaster@mydomain.com';

	if ( ! username_exists( $username ) ) {
		$user_id = wp_create_user( $username, $password, $email_address );

dededey

// Add term page
function custom_url_taxonomy_add_new_meta_field() {
	// this will add the custom meta field to the add new term page
	?>
	<div class="form-field">
		<label for="term_meta[custom_term_meta]"><?php _e( 'Custom url category', 'custom_url_category' ); ?></label>
		<input type="text" name="term_meta[custom_term_meta]" id="term_meta[custom_term_meta]" value="">
		<p class="description"><?php _e( 'Inserisci un custom url prodotto per la categoria','custom_url_category' ); ?></p>
	</div>
<?php

darsain

To make this work in CSS:

background: url('images.svg#chart');

or img:

<img src="images.svg#chart">

Rhymes2k

/** ******** ******** ******** ******** ******** ******** ******** ******** 
* Faster than @import
* 
* http://codex.wordpress.org/Customizing_the_Login_Form
* 
*/

function my_child_theme_scripts() {
    wp_enqueue_style( 'parent-theme-css', get_template_directory_uri() . '/style.css' );
}