Add fields to WP_Block_Type

As part of #47620 and the RFC for block registeration. Server registered blocks are missing some fields. These changeset includes them.

Props spacedmonkey, aduth.

Fixes #48529.


Built from https://develop.svn.wordpress.org/trunk@47875


git-svn-id: http://core.svn.wordpress.org/trunk@47649 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/post.php

@@ -2234,7 +2234,7 @@ function get_block_categories( $post ) {
 function get_block_editor_server_block_settings() {
 	$block_registry = WP_Block_Type_Registry::get_instance();
 	$blocks         = array();
-	$keys_to_pick   = array( 'title', 'description', 'icon', 'category', 'keywords', 'parent', 'supports', 'attributes', 'styles' );
+	$keys_to_pick   = array( 'title', 'description', 'icon', 'category', 'keywords', 'parent', 'supports', 'attributes', 'styles', 'textdomain', 'example' );
 
 	foreach ( $block_registry->get_all_registered() as $block_name => $block_type ) {
 		foreach ( $keys_to_pick as $key ) {

wp-includes/class-wp-block-type.php

@@ -15,6 +15,7 @@
  * @see register_block_type()
  */
 class WP_Block_Type {
+
 	/**
 	 * Block type key.
 	 *
@@ -23,21 +24,81 @@ class WP_Block_Type {
 	 */
 	public $name;
 
+	/**
+	 * @since 5.5.0
+	 * @var string
+	 */
+	public $title = '';
+
+	/**
+	 * @since 5.5.0
+	 * @var string
+	 */
+	public $category = '';
+
+	/**
+	 * @since 5.5.0
+	 * @var array|null
+	 */
+	public $parent = null;
+
+	/**
+	 * @since 5.5.0
+	 * @var string
+	 */
+	public $icon = '';
+
+	/**
+	 * @since 5.5.0
+	 * @var string
+	 */
+	public $description = '';
+
+	/**
+	 * @since 5.5.0
+	 * @var array
+	 */
+	public $keywords = array();
+
+	/**
+	 * @since 5.5.0
+	 * @var string|null
+	 */
+	public $textdomain = null;
+
+	/**
+	 * @since 5.5.0
+	 * @var array
+	 */
+	public $styles = array();
+
+	/**
+	 * @since 5.5.0
+	 * @var array
+	 */
+	public $supports = array();
+
+	/**
+	 * @since 5.5.0
+	 * @var array|null
+	 */
+	public $example = null;
+
 	/**
 	 * Block type render callback.
 	 *
 	 * @since 5.0.0
 	 * @var callable
 	 */
-	public $render_callback;
+	public $render_callback = null;
 
 	/**
 	 * Block type attributes property schemas.
 	 *
 	 * @since 5.0.0
-	 * @var array
+	 * @var array|null
 	 */
-	public $attributes;
+	public $attributes = null;
 
 	/**
 	 * Block type editor script handle.
@@ -45,7 +106,7 @@ class WP_Block_Type {
 	 * @since 5.0.0
 	 * @var string
 	 */
-	public $editor_script;
+	public $editor_script = '';
 
 	/**
 	 * Block type front end script handle.
@@ -53,7 +114,7 @@ class WP_Block_Type {
 	 * @since 5.0.0
 	 * @var string
 	 */
-	public $script;
+	public $script = '';
 
 	/**
 	 * Block type editor style handle.
@@ -61,7 +122,7 @@ class WP_Block_Type {
 	 * @since 5.0.0
 	 * @var string
 	 */
-	public $editor_style;
+	public $editor_style = '';
 
 	/**
 	 * Block type front end style handle.
@@ -69,20 +130,21 @@ class WP_Block_Type {
 	 * @since 5.0.0
 	 * @var string
 	 */
-	public $style;
+	public $style = '';
 
 	/**
 	 * Constructor.
 	 *
 	 * Will populate object properties from the provided arguments.
 	 *
+	 * @param string       $block_type Block type name including namespace.
+	 * @param array|string $args       Optional. Array or string of arguments for registering a block type.
+	 *                                 Default empty array.
+	 *
 	 * @since 5.0.0
 	 *
 	 * @see   register_block_type()
 	 *
-	 * @param string       $block_type Block type name including namespace.
-	 * @param array|string $args       Optional. Array or string of arguments for registering a block type.
-	 *                                 Default empty array.
 	 */
 	public function __construct( $block_type, $args = array() ) {
 		$this->name = $block_type;

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5-alpha-47874';
+$wp_version = '5.5-alpha-47875';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.