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CakePHP 2 Application Cookbook

Today we just released a new book on CakePHP, appropriately titled the CakePHP 2 Application Cookbook. Published by Packt Publishing (ISBN 978-1782160083), and also available on Amazon and Safari, in both printed and e-book formats, this title delivers over 60 tutorials aimed at providing you a nice bite into CakePHP, and getting you familiarized with common approaches and techniques when building applications using the framework. Each tutorial takes you from set up, to implementation, and then an in-depth overview of how it all works, so you can easily jump in on the topics that are most important to you.

For a while now the community had been asking for a book on the framework, and earlier this year some of us at CakeDC jumped on the opportunity to accept the challenge. As we didn't want to write a book which was just an echo of the documentation, we took the initiative to determine which issues were really most relevant to the community. We did this by collecting the most popular questions from support sites, such as Stack Overflow, which covered topics such as how to use certain features or perform common actions with the framework. We then ranked those in order of frequency, and proposed solutions for each one, putting together what we consider to be a comprehensive guide as to how to get the job done fast and done right.

While we did our best to approach each topic with a rapid and sensible solution, we were constantly aware of the possibility of the uneven level of technical knowledge each reader may have. So, we tried where possible to keep the examples inline with simple or reasonably understandable parameters, to reduce any additional knowledge which could be required for each tutorial. We hope no one feels too far out of their depth!

The process itself was somewhat new to us, especially with a serious and noteworthy publisher leading the effort, but we managed to make it through in around 2-3 months of late nights and ridiculous dedication, including various phases of review and corrections. That said, we did all of this while also juggling our professional work at the Cake Development Corporation, our personal lives, and in my case, also organizing CakeFest 2014, the annual CakePHP conference. It's something I would definitely recommend if you love to teach and share your knowledge, whatever topic that may be.

So, grab your copy of the book, in either printed or e-book format. We'll be donating 100% of the royalties from sales of the book to the Cake Software Foundation, so that everything you give goes straight to CakePHP, to help keep the project strong. That's how much we love this community!

We hope you take something away from the scenarios we take on, and hopefully enjoy working even more with the framework. As always, we're very active in the community, so if you have any feedback or suggestions, feel free to reach out to us.

Here's to many more years of delicious cake, it was never a lie!

Latest articles

One CakePHP Project Per Day

The whole team here at CakeDC are big supporters and contributors of the CakePHP community. For this month, I decided to do “one CakePHP project per day” to share with the community.  Here are some of my projects so far:

Project 01 - Notes App

A one page note application using CakePHP 4 and Bootstrap 5. This project is  a good starting point to learn the framework. Link: https://github.com/rochamarcelo/one-project-a-day-challenge-01-notes  

Project 02 - Contact List

An application to manage contacts - you are able to list, add, edit and delete contacts, upload contact avatar images or use avatar images from gravatar.com . It was built using CakePHP 4, plugin friendsofcake/search, plugin josegonzalez/cakephp-upload, Gravatar, and Bootstrap 5.  Link: https://github.com/rochamarcelo/one-project-a-day-challenge-02-contact-list  

Project 03 - Recipe Box

An application to manage recipes, using CakePHP 4,  CouchDB and Bootstrap 5. This one is a good starting point to learn to use CouchDB with CakePHP, including how to list, add and edit recipes (documents). Link: https://github.com/rochamarcelo/one-cakephp-project-a-day-challenge-03-recipe-box  

Project 04 - Service Plan with Exchange rate

An application to list services and apply exchange rate using the api https://exchangeratesapi.io/documentation/ and CakePHP 4. In this one you see the custom namespace WebService to handle logic related to api as client. Link: https://github.com/rochamarcelo/one-cakephp-project-a-day-challenge-04-service-plans-ex-rate  

Project 05 - Polls

A fun poll app, using the awesome Bulma CSS Framework and CakePHP 4. A good example of model association and the CounterCache Behavior. Link: https://github.com/rochamarcelo/one-cakephp-project-a-day-challenge-05-polls-emmy  

Project 06 - Movie Theater Schedule

An application to see which movies are in the theaters and which hours by screen each day of the week. A good example of complex queries, model associations and seed data. Link: https://github.com/rochamarcelo/one-cakephp-project-a-day-challenge-06-movie-theater-schedule  

Project 07 - Podcast Finder

An application to help easily find podcasts and download episodes. In the source code you’ll find how to use the itunes api,  a structure to handle Model actions (that I think is a good option to make your models cleaner), and a way to parse podcasts feed (XML); example usage of dependency injection. The application was built with CakePHP 4 and Bulma CSS Framework. Link: https://github.com/rochamarcelo/one-cakephp-project-a-day-challenge-07-podcast-finder  

Project 08 - Url Shortener

An application to create short urls - a good example of how to create custom routes and use custom primary key types for a model. The application was built with CakePHP 4. Link: https://github.com/rochamarcelo/one-cakephp-project-a-day-challenge-08-url-shortener  

Project 09 - Quiz

Users can list quizzes, create quizzes and answer at any time. A good example of how to use MongoDB with CakePHP 4 with a base structure for Collection classes.  Link: https://github.com/rochamarcelo/one-cakephp-project-a-day-challenge-09-quiz  

Project 10 - File Transfer

An application to easily send files to anyone, create an account, upload the file and inform the person email to send to. Built with CakePHP 4, plugin CakeDC/Users,  plugin Josegonzalez/Upload,  plugin friendsofcake/bootstrap-ui, SMTP and Bootstrap. A good example to see the usage of these plugins. Link: https://github.com/rochamarcelo/one-cakephp-project-a-day-challenge-10-file-transfer  

Project 11 - Tasks

A one page application for  users to manage their tasks. The user can create and remove decks, create and complete tasks, and list tasks grouped by decks. Built with CakePHP 4, plugin CakeDC/Users and Bootstrap 5 Link: https://github.com/rochamarcelo/one-cakephp-project-a-day-challenge-11-tasks  

Project 12 - Blog

A blog website with blog posts and tags management, WYSIWYG editor, blog search, tags filtering. Built with CakePHP 4, CakeDC/Users plugin, friendsofcake/bootstrap-ui, Muffin/Slug, friendsofcake/search and Bootstrap 4 . A good example of usage of custom routes, route prefix, finders and multiple plugins. Link: https://github.com/rochamarcelo/one-cakephp-project-a-day-challenge-12-blog  

Project 13 - Olympic Medal Count

Perfect time for this project, right?! An application to display olympic medal count by country and sports. The source code uses CouterCache behavior and aggregated query. Built with CakePHP 4 and Bootstrap 5. Link: https://github.com/rochamarcelo/one-cakephp-project-a-day-challenge-13-olympic-medal-count
 

Project 14 - Smart Home Dashboard

An awesome dashboard to manage smart devices using MQTT Messaging, CakePHP 4, CakeDC/Users plugin, php-mqtt/client (testing with Mosquitto Broker) and Bootstrap 5. The application is able to publish messages to change device status and subscribe for status changes. Link: https://github.com/rochamarcelo/one-cakephp-project-a-day-challenge-14-smart-home-dashboard-mqtt    I hope that this initiative will somehow inspire others to put their Cake skills to work, and share their projects with the community. If you’d like to see my future projects and posts, you can follow me on Twitter, and I will share them all there! https://twitter.com/mrcodex

Logging CakePHP Applications To Team Communication

The log of applications is gold. It's an important part of the software, they represent the health of the application. By default, CakePHP will use the FileLog adapter which will write to /logs/ folder. It's hard to track the live issues, and by hard I mean you will need to connect to the server, open the file on /logs/ and look at the issue which you want to investigate.   What do you think if your application sends the error directly to your team communication (Slack, Teams, RocketChat) application? Will be easier to know about a new error after some deployment? This error is sneaky, and can be in command applications. Often, we only look at the errors when the users report it.   For this sample I will use Slack, but this approach can be implemented for any application.  All we need is to create a Log adapter and configure it. So…let’s bake that:     Now we may get errors like this:   That’s all bakers! I hope this article can be useful and you can improve your logs.  

A CakePHP Docker Development Environment

We sponsor a monthly CakePHP training session (register here https://training.cakephp.org ) where we cover different topics about the framework. One of our sessions, the "Getting Started with CakePHP 4" is aimed to help developers starting a new project quickly and following the best practices.   Our previous "recommended" quick setting for a CakePHP development environment was using a vagrant box. See details here:  https://www.cakedc.com/jorge_gonzalez/2018/01/17/using-a-vagrant-box-as-quick-environment-for-the-getting-started-with-cakephp-training-session. However, we've switched internally to use docker as our primary development environment and also we started using docker in our training sessions.   Here's a quick overview of a simple docker based development environment for CakePHP.  

1. Create a new CakePHP project skeleton using 

composer create-project cakephp/app myproject   A new folder "myproject" will be created with a CakePHP project skeleton inside. Go to this new directory and proceed.  

2. Create a new "docker-compose.yaml" file with the following contents

version: '3' services:   mysql8:     image: mysql:8     restart: always     container_name: mysql     environment:         MYSQL_ROOT_PASSWORD: root         MYSQL_DATABASE: my_app         MYSQL_USER: my_app         MYSQL_PASSWORD: secret     volumes:       - ./:/application     ports:       - '9306:3306'     cakephp:     image: webdevops/php-apache:8.0     container_name: cakephp     working_dir: /application/webroot     volumes:       - ./:/application     environment:       - WEB_DOCUMENT_ROOT=/application/webroot       - DATABASE_URL=mysql://my_app:secret@mysql/my_app     ports:       - "8099:80"
 

3. Run "docker-compose up"

You'll create 2 containers named mysql and cakephp -  check the docker-compose configuration to see default database and users created in the mysql container, and the same environment params passed to the cakephp container via DATABASE_URL to allow the cakephp container to connect with the mysql database.   NOTE: the ports exposed are 9306 for mysql and 8099 for cakephp webserver. You can list them using docker-compose ps.  

4. Access your database and cakephp shell

  • To access the database you can use the command:
mysql --port 9306 -umy_app -psecret my_app   To restore a database dump for example, you can use the command: curl -L https://raw.githubusercontent.com/CakeDC/cakephp4-getting-started-session/master/my_app.sql |mysql --port 9306 -umy_app -psecret my_app   You can also configure any database tool to access the database in: localhost:9306  
  • To access the cakephp environment and shell you can use the command:
docker exec -it --user application cakephp bash   You'll go to the webroot folder, so in order to run the cake shell you'll need to: cd .. bin/cake 
  Now you have a working environment to play with the training session contents.   In this previous article, we covered another approach to setting up a local docker environment: https://www.cakedc.com/rochamarcelo/2020/07/20/a-quick-cakephp-local-environment-with-docker    We hope to see you in our next training session! https://training.cakephp.org   

We Bake with CakePHP