I will try to explain it simplest as i can: MVC Framework – Is a framework, that uses MVC software architectural pattern. This pattern sepatares logic in Controller, data in Models, and HTML code in Views. This 3 are separated in different files, so code is cleaner. Event Driven Pattern – Is a software architecture … Read more
Here in this page its the list of all action and filter hooks, just click on one and it will tell you in which file you can find it, a partial view of where is declared, and below are the related hooks. you can see a list of hooks and the functions attached to it … Read more
wp_loaded is fired once WordPress, all plugins, and the theme are fully loaded and instantiated. wp runs immediately after the global WP class object is set up. wp_loaded fires before wp. See the actions run during a typical request.
In the class WP_Query, there is a hook posts_pre_query wich allow to set the result of a query before the DB call https://core.trac.wordpress.org/browser/tags/4.7.3/src/wp-includes/class-wp-query.php#L2755
First of all, see this WordPress Codex page: AJAX in Plugins You don’t technically need to write a plugin to do what you want to do, but it is good practise to do so, especially for the kind of functionality you are building. (Building a database table, handling form data, submitting with AJAX, etc.) Check … Read more
Check also if it was added by JavaScript. To list all the functions hooked wp_footer, this might help: global $wp_filter; var_dump( $wp_filter[‘wp_footer’] );
Since you are not specifying a priority to your actions, they will be executed in the order they are encountered. So your remove_action may very well be executed after the actions tied to the same hook have already been executed. You could solve this by attaching a higher priority to the action that does the … Read more
Doing such thing by replacing the URL is not recommended, for a variety of reasons. One for example is that if you do this, your thumbnails won’t be deleted after you delete the original image, since you have broken the link in the database. Another reason is that if you try to access a default-size … Read more
The root problem, as you can see here, resides in the fact that WP counts items (terms) to paginate this way: ‘total_items’ => wp_count_terms( $this->screen->taxonomy, compact( ‘search’ ) ), Instead, it should count terms from the result of the query. I believe this is an issue and that it should be reported on WP bug … Read more
It really depends on your situation. Whenever you add a rewrite rule and flush the permalinks, it will stay there till the next change/flush of the permalink’s settings. If it’s vital for your rules to exist, you can check if it exists on init, and then add it if it’s not there. Take a look … Read more