Add get_non_public_post_types method to Comment class.

This method returns all post types that are not public, which is useful
for filtering comment queries and auto-approving comments on non-public
post types like ap_post.

Author: pfefferle

.github/changelog/add-get-non-public-post-types

@@ -0,0 +1,4 @@
+Significance: minor
+Type: added
+
+Add `get_non_public_post_types` method to Comment class.

includes/class-comment.php

@@ -8,7 +8,6 @@
 namespace Activitypub;
 
 use Activitypub\Collection\Actors;
-use Activitypub\Collection\Posts;
 
 /**
  * ActivityPub Comment Class.
@@ -704,9 +703,7 @@ public static function comment_query( $query ) {
 
 		// Do only exclude interactions of `ap_post` post type.
 		if ( \is_admin() ) {
-			if ( \get_option( 'activitypub_create_posts', false ) ) {
-				$query->query_vars['post_type'] = array_diff( \get_post_types_by_support( 'comments' ), array( Posts::POST_TYPE ) );
-			}
+			$query->query_vars['post_type'] = array_diff( \get_post_types_by_support( 'comments' ), self::get_non_public_post_types() );
 			return;
 		}
 
@@ -767,14 +764,11 @@ public static function pre_comment_approved( $approved, $comment_data ) {
 			return 1;
 		}
 
-		// Auto approve reactions to an `ap_post`.
-		if ( \get_option( 'activitypub_create_posts', false ) ) {
-			$post_id = $comment_data['comment_post_ID'];
-			$post    = \get_post( $post_id );
+		$post_id = $comment_data['comment_post_ID'];
+		$post    = \get_post( $post_id );
 
-			if ( $post && Posts::POST_TYPE === $post->post_type ) {
-				return 1;
-			}
+		if ( $post && in_array( $post->post_type, self::get_non_public_post_types(), true ) ) {
+			return 1;
 		}
 
 		return $approved;
@@ -827,4 +821,20 @@ public static function pre_wp_update_comment_count_now( $new_count, $old_count,
 	public static function is_comment_type_enabled( $comment_type ) {
 		return '1' === get_option( "activitypub_allow_{$comment_type}s", '1' );
 	}
+
+	/**
+	 * Get all post types that are not public.
+	 *
+	 * @return string[] Array of non-public post type names.
+	 */
+	public static function get_non_public_post_types() {
+		$post_types = \get_post_types( array( 'public' => false ), 'names' );
+
+		/**
+		 * Filters the list of non-public post types.
+		 *
+		 * @param string[] $post_types Array of non-public post type names.
+		 */
+		return \apply_filters( 'activitypub_non_public_post_types', $post_types );
+	}
 }

tests/phpunit/tests/includes/class-test-comment.php

@@ -7,6 +7,7 @@
 
 namespace Activitypub\Tests;
 
+use Activitypub\Collection\Posts;
 use Activitypub\Comment;
 
 /**
@@ -992,6 +993,18 @@ public function test_auto_approve_different_comment_types_on_ap_post() {
 		\add_action( 'check_comment_flood', 'check_comment_flood_db', 10, 4 );
 	}
 
+	/**
+	 * Test get_non_public_post_types.
+	 *
+	 * @covers ::get_non_public_post_types
+	 */
+	public function test_get_non_public_post_types() {
+		$post_types = Comment::get_non_public_post_types();
+
+		$this->assertIsArray( $post_types );
+		$this->assertContains( Posts::POST_TYPE, $post_types, 'ap_post should be a non-public post type' );
+	}
+
 	/**
 	 * Test that multiple ap_post comments are excluded while regular comments remain.
 	 *