From b59cd284cafc21a1f452e26eb838c763aa6e244a Mon Sep 17 00:00:00 2001
From: Daniel Bachhuber <daniel@bachhuber.co>
Date: Fri, 25 May 2018 04:50:24 -0700
Subject: [PATCH] Avoid defining a new function

It's less new code to simply define this inline
---
 lib/client-assets.php | 38 +++++++++-----------------------------
 1 file changed, 9 insertions(+), 29 deletions(-)

diff --git a/lib/client-assets.php b/lib/client-assets.php
index a967998a41429..7dff270fcb77e 100644
--- a/lib/client-assets.php
+++ b/lib/client-assets.php
@@ -1033,9 +1033,17 @@ function gutenberg_editor_scripts_and_styles( $hook ) {
 	 */
 	$allowed_block_types = apply_filters( 'allowed_block_types', true, $post );
 
+	$available_templates = wp_get_theme()->get_page_templates( $post_to_edit['id'] );
+	$available_templates = array_merge(
+		array(
+			'' => apply_filters( 'default_page_template_title', __( 'Default template', 'gutenberg' ), 'rest-api' ),
+		),
+		$available_templates
+	);
+
 	$editor_settings = array(
 		'alignWide'           => $align_wide || ! empty( $gutenberg_theme_support[0]['wide-images'] ), // Backcompat. Use `align-wide` outside of `gutenberg` array.
-		'availableTemplates'  => gutenberg_get_available_page_attributes_templates( $post_to_edit['id'] ),
+		'availableTemplates'  => $available_templates,
 		'allowedBlockTypes'   => $allowed_block_types,
 		'disableCustomColors' => get_theme_support( 'disable-custom-colors' ),
 		'disablePostFormats'  => ! current_theme_supports( 'post-formats' ),
@@ -1094,34 +1102,6 @@ function gutenberg_editor_scripts_and_styles( $hook ) {
 	do_action( 'enqueue_block_editor_assets' );
 }
 
-/**
- * Get available templates for a post.
- *
- * We wrap the WP_Theme::get_page_templates() method since we wish to support the
- * `default_page_template_title` filter to change the name of the default template.
- *
- * @since TBD
- *
- * @param int $post_id The ID of the post being edited.
- * @return array
- *
- * @see WP_Theme::get_page_templates()
- */
-function gutenberg_get_available_page_attributes_templates( $post_id ) {
-	// We only want to add the default template to the array if there are other
-	// templates since an array with only the default template will trigger the
-	// template select input in the meta box.
-	$templates = wp_get_theme()->get_page_templates( get_post( $post_id ) );
-	if ( is_array( $templates ) && ! empty( $templates ) ) {
-		return array_merge(
-			array( '' => apply_filters( 'default_page_template_title', __( 'Default template' ), 'gutenberg' ), ),
-			$templates
-		);
-	} else {
-		return array();
-	}
-}
-
 /**
  * Ensure the editor module is loaded before third party plugins.
  *