tommcfarlin

/**
 * This function is part of the WordPress Widget API. 
 *
 * It's fired when the widget is being updated and using the incoming 
 * $new_instance to update the values stored in the incoming $old_instance.
 *
 * We're allowing users to store CSS and HTML in their input field but we're
 * stripping out JavaScript tags.
 */
public function update( $new_instance, $old_instance ) {

tommcfarlin

/**
 * Registers a new sidebar with the theme.
 * 
 * Note: replace 'themename' with the name of your theme.
 */
function themename_add_sidebar() {

	/*
	 * Description of the parameter array is as follows:
	 * 

tommcfarlin

<?php
/**
 * An example function used to demonstrate how to use the `user_can_save` function
 * that provides boilerplate security checks when saving custom post meta data.
 *
 * The ultimate goal is provide a simple helper function to be used in themes and
 * plugins without the need to use a set of complex conditionals and constants.
 *
 * Instead, the aim is to have a simplified function that's easy to read and that uses
 * WordPress APIs.

tommcfarlin

/**
 * This gist demonstrates how to properly load jQuery within the context of WordPress-targeted JavaScript so that you don't
 * have to worry about using things such as `noConflict` or creating your own reference to the jQuery function.
 *
 * @version 1.0
 */
(function( $ ) {
  "use strict";

  $(function() {

tommcfarlin

<?php
// Replace anything that is not an 'a-z', 'A-Z', or '0-9' from the given $value
$value = preg_replace( "/[^a-zA-Z0-9\s]/", "", $value );

/*
 * Read the comments below to see some of the available functions WordPress provides for evaluating the validity of the characters in the input string.
 * /

tommcfarlin

<?php

// Define the 'Portfolio' post type. This is used to represent galleries
// of photos. This will be our top-level custom post type menu
$args = array(
  'labels'	=>	array(
            'all_items'           => 	'Gallery',
						'menu_name'	          =>	'Portfolio',
						'singular_name'       =>	'Gallery',
					 	'edit_item'           =>	'Edit Gallery',

tommcfarlin

/**
 * Note that the following media queries are intended to be used for the specified device or screen size
 * in both portrait and landscape mode.
 *
 * Desktop queries are not provided since the default styles for most sites and applications typically focus
 * on that for the default sites.
 *
 * Contributes, comments, and all that fun stuff always welcome :).
 */
 

tommcfarlin

/**
* This file is enqueued by means of wp_enqueue_script() - variables are passed
* in from PHP by means of wp_localize_script()
*
*/

/* TM: We use an anonymous function to invoke the JavaScript. Also refactored for proper
 * WordPress coding standards.
 */
(function( $ ) {

tommcfarlin

/**
 * Retrieves a list of all of the members on a Trello board and stores and
 * returns their names in an array. It will not include any duplicates.
 *
 * Trello names are usually represented as "Elliot Alderson (mrrobot)" but the
 * returned array will only return an array with their actual name (that is, 
 * Ellio Alderson).
 *
 * This does not require jQuery or any third-party library to run. If you want
 * to run this from the console of Chrome, then paste this entire function into 

tommcfarlin

$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"