hooks - Read For Learn

Are functions in main plugin file called before function bound to register_activation_hook runs?

Don’t insert if permalink is the same?

You could add the additional check to your foreach loop to see if the post with exactly same slug as the one you’re about to add already exists. Kinda difficult to tell exactly what you would have to do without seeing your current code. I’m assuming you know the slug and a type of a … Read more

How do I trigger a post update within a get_posts() foreach loop?

Hide a specific category in admin All Posts page (WordPress)

If we look at the official documentation for WP_Query: https://codex.wordpress.org/Class_Reference/WP_Query#Category_Parameters Show posts associated with certain categories. cat (int) – use category id. category_name (string) – use category slug. category__and (array) – use category id. category__in (array) – use category id. category__not_in (array) – use category id. The problem is that cat demands a category ID, … Read more

How to use wp_trash_post (or wp_delete_post) for deleting a (or all) post(s) from custom post type?

Generating an nonce for Content Security Policy and all scripts – How to make it match/persist for each page load?

WP’s nonces aren’t true nonces as they are valid for about 24 hours. So, if you use the same string in wp_create_nonce( $action ) then WP will always generate the same nonce for a 24 hour period.

Error in custom php function doesn’t exist

You get an error because it’s looking for function named as set_default_page_template while you seems to have function named set_page_template_default. I’m not sure you either don’t have a function named set_default_page_template or you later renamed it. but that’s the error. WP cannot find your hook because it doesn’t exist. you should either rename your set_default_page_template … Read more