Add @SInCE to the PHP docblocks

lib/meta-box-partial-page.php

@@ -11,6 +11,8 @@
 
 /**
  * Renders a partial page of meta boxes.
+ * 
+ * @since 1.5.0
  *
  * @param string $post_type Current post type.
  * @param string $meta_box_context The context location of the meta box. Referred to as context in core.
@@ -134,6 +136,8 @@ function gutenberg_meta_box_partial_page( $post_type, $meta_box_context ) {
  * The partial page needs to imitate aspects of admin-header.php.
  *
  * See wp-admin/admin-header.php at around line 70.
+ * 
+ * @since 1.5.0
  *
  * @param string $hook_suffix Page hook suffix.
  * @param WP_Screen $current_screen Current screen object.
@@ -328,6 +332,8 @@ function gutenberg_meta_box_partial_page_admin_header( $hook_suffix, $current_sc
  * This matches the portion of creating a form found in edit-form-advanced.php.
  *
  * Code starts roughly around line 500.
+ * 
+ * @since 1.5.0
  *
  * @param WP_Post $post Current post object.
  * @param string $location Metabox location: one of 'normal', 'advanced', 'side'.
@@ -418,6 +424,8 @@ function gutenberg_meta_box_partial_page_post_form( $post, $location ) {
 
 /**
  * This matches the portion of creating a form found in edit-form-advanced.php.
+ * 
+ * @since 1.5.0
  *
  * @param string $hook_suffix The hook suffix of the current page.
  */
@@ -487,6 +495,8 @@ function gutenberg_meta_box_partial_page_admin_footer( $hook_suffix ) {
 /**
  * Allows the meta box endpoint to correctly redirect to the meta box endpoint
  * when a post is saved.
+ * 
+ * @since 1.5.0
  *
  * @param string $location The location of the meta box, 'side', 'normal'.
  * @param int $post_id Post ID.
@@ -516,6 +526,8 @@ function gutenberg_meta_box_save_redirect( $location, $post_id ) {
 
 /**
  * Filter out core meta boxes as well as the post thumbnail.
+ * 
+ * @since 1.5.0
  *
  * @param array $meta_boxes Meta box data.
  */
@@ -568,6 +580,8 @@ function gutenberg_filter_meta_boxes( $meta_boxes ) {
 
 /**
  * Check whether a meta box is empty.
+ * 
+ * @since 1.5.0
  *
  * @param array $meta_boxes Meta box data.
  * @param string $context Location of meta box, one of side, advanced, normal.

lib/register.php

@@ -12,6 +12,8 @@
 /**
  * Set up global variables so that plugins will add meta boxes as if we were
  * using the main editor.
+ * 
+ * @since 1.5.0
  */
 function gutenberg_trick_plugins_into_registering_meta_boxes() {
  global $pagenow;
@@ -32,6 +34,8 @@ function gutenberg_trick_plugins_into_registering_meta_boxes() {
  *
  * This is used to tell React and Redux whether the meta box location has
  * meta boxes.
+ * 
+ * @since 1.5.0
  */
 function gutenberg_collect_meta_box_data() {
  global $_gutenberg_restore_globals_after_meta_boxes, $current_screen, $wp_meta_boxes, $post, $typenow;