Guides

How you can create own theme on Drupal 8

Drupal: 
Difficulty level: 

The most stable theme for Drupal 8 at this time is Bartik. Site works fine with Bartik, although it is possible to improve its appearance and optimize it deleting unnecessary files and scripts. But it is not a good idea to edit Bartik and other core files, this is why you need to copy it and create a new theme.

Clone of Bartik for Drupal 8 is Thisis, download here: https://www.drupal.org/sandbox/tlito/2611000

How to create own theme by copying Bartik:

Drupal Commerce basic settings

Drupal: 
Difficulty level: 

Drupal Commerce certainly raises questions beginners because it is big, and its structure is not easy to learn the first time. One problem - the frequent occurrence of errors. In Commerce mistakes do happen during the setup phase. Therefore, the lesson is dedicated to installation, configuration, line.

This artice translated from russian by Google Translate, bit corrected by tlito.
The material in the process of writing.

Drupal Commerce. Working with currencies, prices, price formats

Drupal: 
Difficulty level: 

Drupal Commerce works with different currencies, the field Price is customizable and can be displayed without decimals, with a prefix or suffix, can be struck-through by the action. More in detail.
Article is translated from russian by Google Translate and corrected by tlito.

Translation field Price, Order Total, see the tutorial (in russian) "Drupal Commerce Basic setup".

Security of the Drupal site. Basic concepts + Video from Acquia How to Secure Drupal Sites That Cannot Fail

Drupal: 
Difficulty level: 

Some aspects of network security for developers and website owners. Also video testimonials how to make a Drupal website safe (for a detailed discussion of methods).
The sites are of interest not only for their owners and visitors, but also for hackers who may have their own thoughts about why they need to hack sites. Drupal is one of the reliable systems of free engines in PHP. Vulnerabilities that may affect the performance of your website (if will be discovered by hackers and used, exploited) are in the following locations:

Optimizing images when creating nodes. Converting PNG to JPG in Drupal

Drupal: 
Difficulty level: 

Disk usage sometimes requires optimization when the disk space is not cheap, but you have a lot of images. Basic function of image optimization is the option "Maximum image resolution" in the settings of field Image. Setting, say a maximum of 1200 by 1500 pixels, you will force Drupal to compress large images to this size.

But what if you want to convert PNG (which weigh 3-4 times larger than JPG) in JPG format? How to tune the compression feature pictures?

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