Public Post Preview Configurator

The $domain parameter must be a single text string literal. Found: $this->plugin_slug

Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$blog".

Use of a direct database call is discouraged.

Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "plugin_locale".

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '_x'.

All output should be run through an escaping function (like esc_html_e() or esc_attr_e()), found '_e'.

screen_icon() has been deprecated since WordPress version 3.8.0.

The parameter "FALSE" at position #2 of load_plugin_textdomain() has been deprecated since WordPress version 2.7.0. Use "" instead.

A function call to _x() with texts containing placeholders was found, but was not accompanied by a "translators:" comment on the line above to clarify the meaning of the placeholders.

PHP file should prevent direct access. Add a check like: if ( ! defined( 'ABSPATH' ) ) exit;

Tested up to: 5.8 < 7.0. The "Tested up to" value in your plugin is not set to the current version of WordPress. This means your plugin will not show up in searches, as we require plugins to be compatible and documented as tested up to the most recent version of WordPress.

Incorrect Stable Tag. It's recommended not to use "Stable Tag: trunk". Your Stable Tag is meant to be the stable version of your plugin and it needs to be exactly the same with the Version in your main plugin file's header. Any mismatch can prevent users from downloading the correct plugin files from WordPress.org.