Create lifterlms-groups-modify-leader-permissions.php

Author: brianhogg

lifterlms-groups/lifterlms-groups-modify-leader-permissions.php

@@ -0,0 +1,26 @@
+<?php // Don't copy this line!
+/**
+ * Do not allow group leaders to manage group information.
+ * See https://lifterlms.com/docs/group-member-roles/#caps-table for more information on capabilities.
+ *
+ * @since 2024-10-21
+ */
+function my_groups_user_has_cap_leader_cannot_manage_group_information( $allcaps, $caps, $args ) {
+	$cap = array_pop( $caps );
+
+	// Only do this for the manage group information capability.
+	if ( 'manage_group_information' !== $cap ) {
+		return $allcaps;
+	}
+
+	if ( ! empty( $args[1] ) && ! empty( $args[2] ) && LLMS_Groups_Post_Type::POST_TYPE === get_post_type( $args[2] ) ) {
+		$group_role = LLMS_Groups_Enrollment::get_role( $args[1], $args[2] );
+		if ( 'leader' === $group_role ) {
+			$allcaps[ $cap ] = false;
+		}
+	}
+
+	return $allcaps;
+}
+// Add the filter with a higher priority than the original filter.
+add_filter( 'user_has_cap', 'my_groups_user_has_cap_leader_cannot_manage_group_information', 20, 3 );