sWWW - Sylwester Wojnowski
CODE FOR THE WEB
29 Dec 2016 06:59:28
Finding first image URL in a WordPress post content with a few lines of PHP code.
With ever growing importance of websites like Pinterest, and in particular due to their reliance on images, and for general post linking purposes often it is desirable or even necessary to be able to find at least one image in your WordPress blog entry automatically and in an ...
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21 Dec 2016 11:07:56
List of Unicode code points for Genericons vector icon set and a BASH script that finds the codes.
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29 Apr 2017 16:41:28
Sorting UTF-8 encoded strings using strcoll and usort functions or alternatively Collator library in PHP.
03 Jul 2017 13:58:12
Article on traversing tree data structure depth-first in pre-order recursively with examples in PHP programming language.
16 Apr 2018 22:25:52
Processing form submission the WordPress way and giving feedback using Transients API in WordPress.
10 Dec 2016 09:44:06
Article on how to leverage WordPress hooks to set home and site_url dynamically.
20 Apr 2018 15:12:07
Article on how to include WordPress in a command line PHP script and build utility methods employing the system's wealth of APIs functions and classes.
If for some reason you have set siteurl and / or home options wrong in your WordPress installation database and as a result can't access admin panel, or perhaps have a reason not to change these options in wp_options table, you can overwrite them either in wp_config.php or ...
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28 Nov 2016 20:53:05
Below is a list of the most often used hooks (sorted by the number of callbacks attached ) on a vanilla installation of WordPress (v.4.6.1) with twentysixteen theme loaded. On such a setup, in total I found 261 hooks, something was attached to. As seen in the list, the most ...
Suppose you have a file with a long list of items followed or perhaps preceded by whole numbers and you are asked to find the total of those numbers. The file might look like this (case 1): aaa:23 bb:2 ccc:98 . . . or perhaps like this (case ...
