Some of caching APIs in WordPress, including transients, can make use of swappable Object Cache backend. There are ready-made implementations around for it which use file system as storage engine. However determining if it’s worth it is another matter entirely. In usual case database is very likely to outperform disk for typical caching tasks. However … Read more
There’s never one magic answer to broad performance questions. It’s like choosing a vehicle — the best choice for one person or situation may be a lousy choice for another. Here specifically, it’s even more granular: the best answer for one query maybe not even be the best answer for another! There isn’t enough information … Read more
I expect that your theme has code similar to this in it: wp_enqueue_style( ‘themename-style’, get_stylesheet_uri() ); You need to alter this to have version information, like so: wp_enqueue_style( ‘themename-style’, get_stylesheet_uri(), array(), ‘1.0’ ); Where “1.0” is the version of the theme. Now, every time you alter that stylesheet, you need to update the version number. … Read more
It was just a missed line of code since it’s a new WP_Query: Needed to add ‘posts_per_page’ => -1 to $the_query = new WP_Query(array( ‘post_type’ => ‘projects’ ));
Zend Optimizer+, or rather OPcache module as it is formally called included in PHP, is purely opcode cache. It doesn’t implement key-value store and cannot be used as object cache back-end in WordPress.
Problem solved. Had two pages with the same content, and slightly different names, and I was updating the other one.
I think this should work. function upload_image_from_url($url) { /** Require dependencies */ require_once( ABSPATH . ‘wp-admin/includes/image.php’ ); require_once( ABSPATH . ‘wp-admin/includes/file.php’ ); require_once( ABSPATH . ‘wp-admin/includes/media.php’ ); // Save as a temporary file $tmp = download_url( $url ); // Check for download errors if ( is_wp_error( $tmp ) ) { @unlink( $file_array[ ‘tmp_name’ ] ); … Read more
Not clear about what exactly is wrong but few comments about things you are doing wrongish transients cache values up to a time so your random game can actually be totally pointless especially if a url is not being frequently fetched, since you use redis the value might expire as part of the memory cleanup … Read more
There are different approaches to this, depending on specific requirements. For example in your case you seem more worried about plugin picking up ghost data than that data being left behind. Such case might be easier handled by generating unique key prefix to use and just flushing that on uninstall. No prefix = no data … Read more
When I go to the dashboard>settings>permalinks and click save changes, this code disappears It sounds like WordPress is overwriting your htaccess file when you save. Thus, your changes are gone. Perhaps set this up outside of the htaccess in the apache config? Or ask your host to do this for you. Then WP can’t overwrite … Read more