Changing the URL structure of a post always consists of two parts: writing the new URL in your links, and handling the new structure. Handling the new structure Handling the new structure is easy: because the post name (slug) is enough to identify a post, we can ignore the taxonomy you are using in the … Read more
If you are concerned about efficiency, you might want to use the Transients API to store the query. Storing something that you want to randomize might seem counter-intuitive, but if you store the entire query, you can always randomize and manipulate the resulting array to get the results you want. Here’s how to get all … Read more
Using Query Monitor I was able to find the source of this query, it was from a plugin “starbox” which uses the query to fetch the last 3 posts from the author of a given post. Editing the plugin by commenting out the part it runs this query solved the issue.
Your .htaccess should not be modified on the WordPress part, so it should always be: # BEGIN WordPress <IfModule mod_rewrite.c> RewriteEngine On RewriteBase / RewriteRule ^index\.php$ – [L] RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule . /index.php [L] </IfModule> # END WordPress It looks like if you have your WordPress install in a Subdirectory of … Read more
The “Order By Rand() Alternative” method You can check out this article that discuss how to optimize SQL queries when selecting N random rows. It’s called Order By Rand() Alternative method. I’ve used it in one of my previous answers. As far as I understand it, the trick is to introduce a special WHERE condition … Read more
You need to either read more about database optimization or hire a specialist and distribute those posts possibly on multiple database and file servers. Even if you build a custom solution it would be slow so don’t blame WP.
You can do it like this, put it in your functions.php : This is the correct way of doing it “the WordPress way”. <?php // Check if function exisits if (!function_exists(‘rg_templateScriptSetup’)) { // if not, create one function rg_templateScriptSetup() { // Register styles in WordPress wp_register_style(‘prefix-basic-css’, get_template_directory_uri(). ‘/css/basic-style.css’); // Register styles in WordPress wp_register_style(‘first-css’, get_template_directory_uri(). … Read more
Siteground has WP-CLI installed and when you have WooCommerce installed it adds its own set of WP-CLI commands. See this: https://github.com/woocommerce/woocommerce/wiki/WC-CLI-Overview With this your solution would be cleaner as it would go though WC’s API. Maybe you can also check for ideas how WC does it. I remember in the add/edit product UI there was … Read more
Depends on the use case. But 100 def. says there’s something gone wrong. If you got a lot of custom tables and a lot of different stuff from different tables that you need to display on one page/request, then I’d say 40 is higher than usual. My personal framework does around 10-15(?) queries for a … Read more
1 If you look at the source code of get_the_title you will see that there is no difference between the two ways of writing the same thing, because if you call it without a parameter it is supposed to be the current ID. 2 There is no substantial difference between the two loops you use. … Read more