Som webudvikler har man ofte brug for at kunne eksperimentere med sagerne i en sandkasse, hvor andre ikke har adgang. Her er en vejledning i at sætte WordPress op på din localhost – det vil sige en WordPress, der virker på netværket derhjemme.
Sådan sætter du WordPress op på din localhost (1:2)Sådan sætter du WordPress op på din localhost (2:2)
Læs mere om WordPress i min bog “WordPress in the Classroom” (2017). Her får du blandt andet historien om, hvordan WordPress themes har set ud gennem tiderne – og du kan lære mere om, hvordan man selv kan bygge et theme.
Opsætning af databasen i Windows I videoen er password = root og bruger = root; men sådan er det ikke på et Windows system. Her er bruger = root og passwordet er en tom linje.
NB: Denne tutorial er udviklet til et forløb på Multimediedesigneruddannelsen, hvor klasserne blandt andet lærer at sætte et WordPress-udviklingsmiljø op på en localhost.
In this tutorial you will learn how to set up WordPress in a sandbox. That is WordPress in a test environment. Just on your own PC, so that you can experiment and test if everything is ok.
Set up WordPress on localhost
In order to run WordPress needs a server environment with PHP and a MySQL database. Here you have several options. Whether you prefer one or the other does not matter much. Here are a few options, choose one of them:
Linux: set up a LAMP server on your local machine.
After installing the localhost, you can install WordPress on your local machine. Follow these instructions. If you prefer to follow a video tutorial, here is one:
Install test content
Of course you could write a lot of test content, just to see how every HTML element, any image or whatever works. A better alternative is this: use the WordPress test unit. Here you download test pages, posts and images – and then you will be able to inspect whether everything works as it should.
The Theme Unit Test consist of a xml file with posts, pages, images and so on. You can import them via Tools > Import. You may have to add a plugin in order to import.
In fact this option is very practical. You can import and export content from a localhost to your online WordPress when everything is ready. But first you should try out some themes, and see how they behave with the test content.
In the menu section assign the test menu to the menu location. Now you are ready to see your theme in action.
Try out a few themes
As soon as you have the test content you might want to test a few themes. In the Dashboard go to Themes > Appearance and search for new themes. There are thousands of themes out there, so try to find something that looks like the design you want. In my opinion you should go for an open source theme. Not because it’s “free”, but because these themes have a code-base that’s more easy to change. Often the so-called professional themes have a horrible code, and it is meant to be so. If the user is not confused, how could they continue to sell more solutions?
Plugins
When you have found a good theme, you should add a few plugins. Whatever you choose is a matter of taste, but I’d recommend these as a starting point:
Jetpack (performance, tweaks, speed and more)
Akismet (fight spam)
A page builder, like:
Elementor
Page Builder (Site Origin)
For SEO
Yoast
The SEO Framework
Security
WP Limit Login Attempts
Webshop
WooCommerce (very popular solution)
There are thousands of plugins for galleries, portfolios, shops, images and so on.
Create Content
As soon as these things are done, you are ready to create the actual content. When we develop web solutions it is best practise to work with real content, rather than the boring Lorem Ipsum.
In order to avoid confusion do this:
Delete the content from the Theme Unit Test
Create real content:
Pages for static content, such as “About Us”
Posts for the blog posts
Add widgets
Remember to use Categories and Tags. It will improve your SEO and give more power to your menus.
When you create the content, try out the page builder!
From localhost to the Web
When your content is ready for production, you will have to export the content and the theme. The theme is separated from the content – that’s why you must do the export in two steps. But first you’ll have to install WordPress on a server.
Most web hotels have a “WordPress in one Click” option. Just create the WordPress site. Give it a name. And you’re ready to go. The next steps are:
Install the theme (in the same way as you did on the local machine).
Install all the plugins you want to use.
As soon as this is ready, you go to your local machine. Enter the Dashboard > Tools > Export – and export all content.
Now you go to your online version of WordPress and choose import. Remember to check the box with import media files. If you do so the local images will be copied to the online media library.
Now your site is online, and ready for whatever purposes you or your clients may have.
Trouble Shooting
Sometimes things work fine, but at other times we run into troubled waters. In this section I have listed some common problems, we see again and again in the multimedia classes.
Problem: you try to install a theme or a plugin, and get a prompt where you are asked to use FTP.
Solution: Check the folder permissions. Make sure, that the server has write and execute permissions in the folders.
Problem: I get a database connection error during WordPress install on MAMP.
Solution: In MAMP the password and user is ‘root’.
Problem: I get a database connection error on XAMPP.
Solution: On Windows the user is root and the password is blank. On Mac the user and password is root.
Problem: XAMPP crashes.
Solution: Use MAMP …
In my experience XAMPP has a steep learning curve, and often errors occur out of the blue. So if you work on either Mac or Windows I’d recommend MAMP. And if you’re on a Linux system go for a real LAMP stack, e.g. on Ubuntu try this LAMP solution.
Data protection is a good thing, however there may be unpleasant surprises in the GDPR. Photos are data, that is personal data. So many photographers are worried – for instance: is street photography illegal from now on?
Here are two voices – a photographer and a business oriented approach to images.
A photographer’s concerns
Below you hear a photographers concerns. For instance can you take a group photo at a party? Actually such a heinous action may be a crime.
Marketing and photos
Below you’ll find a business oriented approach. It’s mostly about marketing and photos. So if you use Mailchimp or similar for marketing it is very relevant for marketers.
Perhaps even this blog post is an evil criminal offence. You see pictures here. Am I allowed to share the links? In some ways the GDPR has good intensions, however parts of the GDPR is lawyer BS.
For multimedia designers there are many concerns here:
How about images from APIs such as Instagram, Twitter, Facebook, Pinterest?
Will street photo be illegal in the EU?
What are the consequences for street, event and similar photographers?
Surveilance cameras?
At the moment certain countries use the GDPR as an excuse for censorship. Photographs of public spaces, such as monuments may be restricted. So what started as good intensions for data protection created monsters – as is often the case in legislation.
So you have styled a map on Mapbox, now you want to use it in a WordPress post – but how can we do this in Pagebuilder? The map you see below is a costum Open Street Map style made in Mapbox. The map has a datalayer imported via Open Data Aarhus. On the map you see where you can pay and park in Aarhus, Denmark. Now the present page is made in Pagebuilder. If you don\’t know how to use Page builder I\’ll add a link to an online tutorial.
Mapbox Sample
The Pagebuilder Workflow
In Pagebuilder you must:
Add a row.
Add a Custom HTML widget
Then you may add the HTML that you need in the edit field. The code used on this page is demonstrated in the widget below or to the left.
Caveats: in the code an external stylesheet is loaded in line 6. That isn’t elegant at all, but for now it will do the trick. The code snippet is also a demonstration of the fact, that you can use JavaScript on a WordPress page or in a post.
