…dev, tech problems and solutions.
When documenting your API with Swagger/Swagger-UI, one really cool feature to use is the $ref syntax.
As Swagger documentation files tend to get real large und hard too read, splitting the config across multiple files might be a good idea.
With $ref you could do this quite easily.
Continue reading “Splitting Swagger API Documentation yaml files”
From time to time i receive this error while running the official mysql image in docker:
An exception occured in driver: SQLSTATE[HY000] [1130] Host ‘172.17.0.5’ is
not allowed to connect to this MySQL server
The reason for this is not quite clear yet but i usually resolve it like described here.
Note that all data stored in the project will be lost!
So this error is quite annyoing but luckily i work on fixtures so i can restore data easily.
These steps let me connect to the mysql container again, at least.
Continue reading “Not allowed to connect to Mysql error in docker”
Angular for frontend with symfony delivering the data have become quite a common setup.
When working with this constellation you will sooner or later come across the i18n topic. Most likely you would want to share translations between front- and backend. So that you could keep translations in one single location while using it for frontend templates as well as server-side error messages etc.
One approach would be to store translations in the symfony yml or xml files and deliver those to the frontend via an api endpoint.
Given that front- and backend-code run on the same server, there is an even simpler solution.
Continue reading “Symfony and Angular: shared translations”
Since version 3.1 there is a Cache component with a PSR-6 implementation integrated in Symfony.
So we do not need to add a 3rd party lib as Doctrine Cache anymore when we need caching these days.
Doctrine Cache does the job but by implementing a standard the Symfony Cache seems to have another advantage besides its delievered anyway. So i checked it out.
Documentation is still a bit sparse and the best resource so far is this blogpost:
https://symfony.com/blog/new-in-symfony-3-1-cache-component
I wont go into detail on how you use the Cache but rather how you integrate it with Redis, which is my favourite Cache backend.
Continue reading “Symfony Cache Component with SncRedisBundle”
Sometimes you just want to check a SilverStripe version, module or theme fast and dont want to setup the whole stack.
Then simply use PHPs built-in webserver to serve your SilverStripe site.
php -S localhost:8000 ./framework/main.php
Now you can call http://localhost:8000 to check your SilverStripe website.
Or, a bit more verbose, use https://github.com/assertchris/silverstripe-serve
which is a nice wrapper around this.
Continue reading “SilverStripe with php built-in server”
I recently started to do all PHP development with docker, since I was just tired of installing tons of dev libraries on my machine. Most of which i couldn’t even remember what they actually were good for.
When I first tried docker (docker-toolbox for mac) I was really disappointed how slow symfony apps ran inside the container. Continue reading “Symfony development with docker on a mac”
Update!!
sebastianbergmann/money was abbandonend and the extension was ported to use https://github.com/moneyphp/money instead.
I just released a twig extension for https://github.com/sebastianbergmann/money
The money libary contains a money represention based on the currency’s smallest unit to provide a more accurate handling. See the libary’s readme for more information.
Although the v1.x version of Money brings a Formatter the Twig extension uses its own, which is better suited and more flexible.
Continue reading “Twig Extension for Money value object”Some news from the Superleansilexplate:
docker-compose up and check on localhost:8088.For creating PHP packages several best practices has been established, like composer support (ofc) and putting the package on packagist, travis integration, directory organisation, tests, documentation and so on.
For further information i recommend these slides https://laravel-news.com/2015/08/hannes-van-de-vreken-package-development-slides/ which describe the situation very well.
And as we are all lazy, we like generators that scaffold a basic php package layout and luckily there are several out there.
They all differ a bit, so pick your favorite.
Continue reading “PHP package generators”
There this really useful tool for JS, called RegExpBuilder.
It enables you to build regular expressions with a nice human-readable & chainable syntax.
(read more about it here and here)
As it’s not that much lines of code, I decided to do a port for PHP – et voila:
https://github.com/gherkins/regexpbuilderphp
Continue reading “RegExpBuilderPHP – PHP Regular Expression Builder”