Add plugin event for e-mail subject customization

dregad · dregad · commit b292ef1b809a · 2013-04-19T18:00:17.000+02:00
New event: EVENT_DISPLAY_EMAIL_BUILD_SUBJECT

Fixes #15648
diff --git a/core/email_api.php b/core/email_api.php
@@ -1091,10 +1091,16 @@ function email_build_subject( $p_bug_id ) {
 	# grab the subject (summary)
 	$p_subject = bug_get_field( $p_bug_id, 'summary' );
 
-	# padd the bug id with zeros
-	$p_bug_id = bug_format_id( $p_bug_id );
+	# pad the bug id with zeros
+	$t_bug_id = bug_format_id( $p_bug_id );
 
-	return '[' . $p_project_name . ' ' . $p_bug_id . ']: ' . $p_subject;
+	# build standard subject string
+	$t_email_subject = "[$p_project_name $t_bug_id]: $p_subject";
+
+	# update subject as defined by plugins
+	$t_email_subject = event_signal( 'EVENT_DISPLAY_EMAIL_BUILD_SUBJECT', $t_email_subject, array( 'bug_id' => $p_bug_id ) );
+
+	return $t_email_subject;
 }
 
 /**
@@ -1207,7 +1213,7 @@ function email_bug_info_to_one_user( $p_visible_bug_data, $p_message_id, $p_proj
 	}
 
 	# build subject
-	$t_subject = '[' . $p_visible_bug_data['email_project'] . ' ' . bug_format_id( $p_visible_bug_data['email_bug'] ) . ']: ' . $p_visible_bug_data['email_summary'];
+	$t_subject = email_build_subject($p_visible_bug_data['email_bug']);
 
 	# build message
 
diff --git a/core/events_inc.php b/core/events_inc.php
@@ -41,6 +41,7 @@
 	'EVENT_DISPLAY_FORMATTED' => EVENT_TYPE_CHAIN,
 	'EVENT_DISPLAY_RSS' => EVENT_TYPE_CHAIN,
 	'EVENT_DISPLAY_EMAIL' => EVENT_TYPE_CHAIN,
+	'EVENT_DISPLAY_EMAIL_BUILD_SUBJECT' => EVENT_TYPE_CHAIN,
 
 	# Menu Events
 	'EVENT_MENU_MAIN' => EVENT_TYPE_DEFAULT,
