I have a page that displays a random post every day. In order to change post every 24 hours I use set_transient(‘totd_trans_post_id’, $totd[0]->ID, (60*60*24)); What I’m wondering is this: Does the countdown (60*60*24) start as soon as I have inserted and saved the code? If yes: What happens if I let the code run for … Read more
Wanted some opinions on a solution I’m trying to come up with: I have a fan/enthusiast plugin I’m working on for fans of TV shows. One of the custom post types attached to the plugin is a release type which stores data on dvd releases of a show. Some of the meta data that I … Read more
I’m using fetch_feed() to cache external rss sources displayed in a widget. in case the widget (or, more likely, the whole plugin) is deleted/deactivated, i want to manually delete all related transients. In class-feed.php $filename is passed to the constructor of WP_Feed_Cache_Transient{}, which obviously handles the transients for fetch_feed. I just havent figured out how … Read more
Is there an easy way to delete all transient caches? A plugin maybe? Or like in drupal “drush cc all”? 3 Answers 3 Not tested, but if you need a quick and dirty way, you could put a script like this in your WordPress folder and call it each time: define( ‘WP_USE_THEMES’, false ); require(‘wp-blog-header.php’); … Read more
I’ve been working to speed up my site by utilizing transients to store rendered HTML and it works great. I’ve set up checks that clear specific transients upon post/page/data updates and it all works well. I’ve got some complex db checks, so it really speeds things up. But I’m hitting a stumbling block on coming … Read more
Everything is in the question. For a notices system to show warnings/errors in the admin, I´m using transient. When I published my first plugin, I received an email to ask me to sanitize/validate/escape data which inserts in database so… I´m doing a function to wrap set_transient() to do this but I´m not sure if in … Read more
I read about transient in the codex and some questions and answers here. So i’m developing a web app based on wp. It works now, but i want to optimize it. Users manage content regulary, so crud operations is common. Due to this i don’t want to use page caching with expirations. I want to … Read more
I am trying to implement transient fragments, I’ve been doing what is suggested here: http://css-tricks.com/wordpress-fragment-caching-revisited/ While it is working for headers, footers, landing pages, I am having issues making it work for those sections that include variables. This is my code in functions.php: function fragment_cache($key, $ttl, $function) { if ( is_user_logged_in() ) { call_user_func($function); return; … Read more
I have a plugin that interfaces with an API and am storing retrieved schedule data in a transient. Storing the transient for 24 hours: set_transient($schedule_cache, $schedule_data, 60 * 60 * 24); The problem (I think) is: Which 24 hours is it being stored for? I want TODAY to be displayed, but if the transient was … Read more
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 4 years ago. Improve this question I have a shortcode that can parse page contents. For example you give it a link … Read more
