From 9f8bad3e8d5f11cf72748bac729ee8e0027df158 Mon Sep 17 00:00:00 2001
From: Matthias Pfefferle <pfefferle@users.noreply.github.com>
Date: Tue, 12 Dec 2023 13:58:44 +0100
Subject: [PATCH] Make Post-Template filterable (#597)

* make template filterable

prepare #596

also #519

* updated changelog
---
 README.md                           |  1 +
 includes/transformer/class-post.php | 27 ++++++++++++++++-----------
 readme.txt                          |  1 +
 3 files changed, 18 insertions(+), 11 deletions(-)

diff --git a/README.md b/README.md
index 193c081..2f7a22d 100644
--- a/README.md
+++ b/README.md
@@ -110,6 +110,7 @@ Project maintained on GitHub at [automattic/wordpress-activitypub](https://githu
 * Removed: Deprecated Classes
 * Fixed: Normalize attributes that can have mixed value types
 * Added: URL support for WebFinger
+* Added: Make Post-Template filterable
 
 ### 1.3.0 ###
 
diff --git a/includes/transformer/class-post.php b/includes/transformer/class-post.php
index 721bbec..061be51 100644
--- a/includes/transformer/class-post.php
+++ b/includes/transformer/class-post.php
@@ -559,19 +559,24 @@ class Post {
 	 * @return string The Template.
 	 */
 	protected function get_post_content_template() {
-		if ( 'excerpt' === \get_option( 'activitypub_post_content_type', 'content' ) ) {
-			return "[ap_excerpt]\n\n[ap_permalink type=\"html\"]";
+		$type = \get_option( 'activitypub_post_content_type', 'content' );
+
+		switch ( $type ) {
+			case 'excerpt':
+				$template = "[ap_excerpt]\n\n[ap_permalink type=\"html\"]";
+				break;
+			case 'title':
+				$template = "[ap_title]\n\n[ap_permalink type=\"html\"]";
+				break;
+			case 'content':
+				$template = "[ap_content]\n\n[ap_permalink type=\"html\"]\n\n[ap_hashtags]";
+				break;
+			default:
+				$template = \get_option( 'activitypub_custom_post_content', ACTIVITYPUB_CUSTOM_POST_CONTENT );
+				break;
 		}
 
-		if ( 'title' === \get_option( 'activitypub_post_content_type', 'content' ) ) {
-			return "[ap_title]\n\n[ap_permalink type=\"html\"]";
-		}
-
-		if ( 'content' === \get_option( 'activitypub_post_content_type', 'content' ) ) {
-			return "[ap_content]\n\n[ap_permalink type=\"html\"]\n\n[ap_hashtags]";
-		}
-
-		return \get_option( 'activitypub_custom_post_content', ACTIVITYPUB_CUSTOM_POST_CONTENT );
+		return apply_filters( 'activitypub_object_content_template', $template, $this->wp_post );
 	}
 
 	/**
diff --git a/readme.txt b/readme.txt
index 26e92f5..51235c1 100644
--- a/readme.txt
+++ b/readme.txt
@@ -110,6 +110,7 @@ Project maintained on GitHub at [automattic/wordpress-activitypub](https://githu
 * Removed: Deprecated Classes
 * Fixed: Normalize attributes that can have mixed value types
 * Added: URL support for WebFinger
+* Added: Make Post-Template filterable
 
 = 1.3.0 =