Essential Prestashop Functions – Day 3

Prestashop has lots of time-saving functions that we can use when developing modules or extensions. The third batch will be focused on product-related methods.

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Online Users for Elgg

In this article I will give you a quick step-by-step guide on how to display online users in Elgg. Learn More

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XPath: A small tutorial

David G - DrupalRecently I was migrating a set of pages from an old site to a new site. To be flexible I wanted to scrape the pages of content. Having trivially used XPath and CSS Selectors before I decided to try my hand at using XPath from within PHP for a more cumbersome task. I will not be providing a full tutorial on all aspects of XPath but rather describe my current problem and describe my solution. There are many basic XPath tutorials on the internet and like any language it’s simply good to immerse yourself and learn it slowly over time. Learn More

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