filters - Read For Learn

upload_files cap to not loggen in users – add_cap to not logged in users

Change the default 10-day expiration for the password protected pages cookie

You should be using add_filter( … ), not apply_filters( … ): /** * Filters the life span of the post password cookie. * * By default, the cookie expires 10 days from creation. To turn this * into a session cookie, return 0. * * @since 3.7.0 * * @param int $expires The expiry time, … Read more

How to remove medium size class in gravity form for input tag?

Remove Extra Classes from Post Title

Try this. // **** Remove unwanted classes function remove_classes($classes, $class, $post_id) { // Array that holds the undesired classes $removeClasses = array( ‘category-‘, ‘tag-‘ ); // Array to store the new class names $newClasses = array(); foreach ($classes as $_class) { // Iterate through the array of undesired classes and // check if the current … Read more

Does a plugin with a AJAX button filter exist? [closed]

How to create Woocommerce Product Filter Widget [closed]

Where to add_filter in theme functions.php?

Usually, it would be the best to add at the bottom of the script, to make sure everything you use inside the snipped is declared already and ready to use. It all depends on the actual code you’re using and your goal.

How to properly modify WP Vary or any existing headers?

How to validate recaptcha on comments form?

There’s a preprocess_comment filter that is run before the comment is inserted in the database. You will have access to the comment’s data: add_filter( ‘preprocess_comment’ , ‘wpse321083_process_recaptcha’ ); function wpse321083_process_recaptcha( $commentdata ) { // Process recaptcha here return $commentdata; } Here’s also a good article on SitePoint.com explaining how to implement this feature in your … Read more

What is the downside of using a filter as a “poor man’s” dependency injection?

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