Re-add HTML handling for summaries/excerpts (#1731)

Author: pfefferle

.github/changelog/1731-from-description

@@ -0,0 +1,4 @@
+Significance: patch
+Type: changed
+
+Re-enabled HTML support in excerpts and summaries to properly display hashtags and @-replies, now that Mastodon supports it.

includes/class-hashtag.php

@@ -32,10 +32,7 @@ public static function init() {
 	 * @return array The filtered activity object array.
 	 */
 	public static function filter_activity_object( $activity ) {
-		/* phpcs:ignore Squiz.PHP.CommentedOutCode.Found
-		Only changed it for Person and Group as long is not merged: https://github.com/mastodon/mastodon/pull/28629
-		*/
-		if ( ! empty( $activity['summary'] ) && in_array( $activity['type'], array( 'Person', 'Group' ), true ) ) {
+		if ( ! empty( $activity['summary'] ) ) {
 			$activity['summary'] = self::the_content( $activity['summary'] );
 		}
 

includes/class-link.php

@@ -28,10 +28,7 @@ public static function init() {
 	 * @return array Rhe activity object array.
 	 */
 	public static function filter_activity_object( $activity ) {
-		/* phpcs:ignore Squiz.PHP.CommentedOutCode.Found
-		Only changed it for Person and Group as long is not merged: https://github.com/mastodon/mastodon/pull/28629
-		*/
-		if ( ! empty( $activity['summary'] ) && in_array( $activity['type'], array( 'Person', 'Group' ), true ) ) {
+		if ( ! empty( $activity['summary'] ) ) {
 			$activity['summary'] = self::the_content( $activity['summary'] );
 		}
 

includes/functions.php

@@ -1222,12 +1222,8 @@ function generate_post_summary( $post, $length = 500 ) {
 		$content = $content[0] . ' ' . $excerpt_more;
 	}
 
-	/*
-	Removed until this is merged: https://github.com/mastodon/mastodon/pull/28629
-	/** This filter is documented in wp-includes/post-template.php
+	// This filter is documented in wp-includes/post-template.php.
 	return \apply_filters( 'the_excerpt', $content );
-	*/
-	return $content;
 }
 
 /**