melissacabral

Vanilla JavaScript Quick Reference / Cheatsheet

Basics	Working with DOM	Working with JS	Working With Functions
Variables	Accessing Dom Elements	Add/Remove Array Item	Add Default Arguments to Function
Functions	Grab Children/Parent Node(s)	Add/Remove Object Properties	Throttle/Debounce Functions
Objects	Create DOM Elements	Conditionals
	Add Elements to the DOM	Loops

melissacabral

<?php 
/**
 *  configure error display (production vs development)
 */

/* ------------------configure these variables----------------- */


define('DEBUG_MODE', 0);
define('ROOT_DIR', '' );

melissacabral

TODO

• Import the likes table (likes.sql) into our DB
• write the HTML for the like button interface (index.php)
• Add the CSS for the heart button (css/style.css)
• Add the count_likes function (includes/functions.php)
• add the likes interface function (includes/functions.php)
• add the JS Fetch() call when the user clicks the heart button (includes/footer.php)
• add the ajax handler PHP file to update the DB behind the scenes (ajax-handlers/like-unlike.php)

melissacabral

<?php //connect to DB
require('config.php');
include_once('includes/functions.php');

//get 10 of  the recent published posts out of the DB
$query = "SELECT posts.title AS post_title, posts.body AS description, posts.image AS url, users.username
			FROM posts, users
			WHERE posts.user_id = users.user_id
			AND posts.is_published = 1
			ORDER BY date DESC

melissacabral

if($width >=  $pixels){
    //wider than desired size
    $newwidth = $pixels;
    //calculate the correct height
    $newheight=($height/$width) * $newwidth;
}else{
    //smaller than desired size. preserve original width and height
    $newwidth=$width;
	$newheight=$height;
}

melissacabral

<?php
/*
Plugin Name: Unique  Name Here
Plugin URI: http://yoursite.com/plugin
Description: Does an awesome thing
Version: 0.1
Author: Your Name Here
Author URI: http://yoursite.com
License: GPLv3
*/

melissacabral

<?php 
//hide all of this file if the post if password protected
if( post_password_required() ){
	return;
}

//get a distinct count of comments vs. pings
$comm = get_comments( array(
	'status' => 'approve',
	'post_id' => $id, //This post

melissacabral

<?php
// square cropping logic on lines 56-70

// header has the authentication, DB connection and doctype!
require('admin-header.php'); 

//begin upload parser
if($_POST['did_upload']){
	//the folder where uploads will be saved
	$upload_directory = '../uploads';

melissacabral

function debug_to_console( $data ) {

    if ( is_array( $data ) )
        $output = "<script>console.log( 'Debug Objects: " . implode( ',', $data) . "' );</script>";
    else
        $output = "<script>console.log( 'Debug Objects: " . $data . "' );</script>";

    echo $output;
}

melissacabral

<?php 
$page_for_posts = get_option('page_for_posts');
if( is_home() && $page_for_posts ) :
  echo get_the_post_thumbnail($page_for_posts, 'medium');
endif;
?>