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wpce_edit_screen_error v3.20 ​

Filters the error message in the post edit screen.

If an error message is returned from this filter, the WPCE editor will not be shown and the error message will be displayed instead.

Parameters ​

  1. ?string $edit_screen_error

    The error message to show. null if no error occured.

  2. WP_Post $post

    The post that should be edited.

Example ​

php
add_filter('wpce_edit_screen_error', function (?string $edit_screen_error, WP_Post $post) {
	if ($post->post_author !== get_current_user_id()) {
		return 'You can only edit your own posts.';
	}

	return $edit_screen_error;
}, 10, 2);