Trouble understanding apply_filters()
In apply_filters()
In apply_filters()
I am trying to create a modular plugin that includes action hooks for developers to add content before and after the main shortcode content. I’m having some trouble because anything I do in the function called by the action hook is always echoed out at the top of the shortcode instead of inside the shortcode where it belongs.
I need to make WordPress call a specific REST endpoint when a new post is published, passing the most important post data via JSON.
Whenever an administrator in WordPress activates a plugin, upon the reload of the plugin page, a notice will appear upon successful activation reporting “Plugin Activated”.
Hypothetical example but real world applicability (for someone learning, like me).
I’m trying to use WP Redis to cache entire $wp_query object with key is $query_vars_hash.
How can I execute a function, when admin changes the user role of a user?
I would like css_head_scripts and js_head_scripts to be appended to wp-head
but WordPress completely ignores it? Am I missing something?
Is it possible to validate PHP code?
I am currently hooking on the_content() but that goes through the WordPress loop too. How can I only hook on the Single.php page?