Backports for 5.6 Beta 2 (#26442)

* Fix drop zone indicators for non blocks (#25986)

* Remove isDraggingBlocks check

* Clean up drag and drop data if the user presses escape when dragging

* Add comment to ensure avoidance of dragend

* Switch to using dragend

* Fix archives block render function (#26309)

* Code block: preserve indentation on paste (#26347)

* Turn off autocomplete for token input. (#26427)

* Fix parent post selector: ensure initial value available, search performed, all results shown. (#26397)

Co-authored-by: Nik Tsekouras <ntsekouras@outlook.com>

* [RNMobile] Fix CI issues during `npm ci` (#26455)

* Run mobile tests on master

* Debug CI

* Revert "Debug CI"

This reverts commit dec1ebe.

* Update react-native-screens ref, pin @react-navigation/native version

* Pin @react-navigation/core,router versions

* Fix composer test failures due to invalid lock (#26472)

* Fix gallery block undo issue (#26377)

* Mark change in attributes when gallery mounts as not persistant

* Fix typo

* Fix package lock changes

* Fix some Twenty Twenty One related e2e test failures (#26341)

* Account for unknown number of controls in block inspector

* Ensure selection is on-screen by using a group block instead of cover, which takes up less space on screen

* Fix typewriter test

* Use correct name for patterns test

* Revert change to .wp-env.json

* Fix multi-entity side editor saving test

* Remove blank line

* insert paragraph instead of tempalte part (#26371)

* Fix autosave e2e tests (#26416)

* Update how block to render is tracked (#26356)

Co-authored-by: Daniel Richards <daniel.richards@automattic.com>
Co-authored-by: Riad Benguella <benguella@gmail.com>
Co-authored-by: Ella van Durpe <wp@iseulde.com>
Co-authored-by: Adam Silverstein <adamsilverstein@earthboundhosting.com>
Co-authored-by: Nik Tsekouras <ntsekouras@outlook.com>
Co-authored-by: Ceyhun Ozugur <ceyhunozugur@gmail.com>
Co-authored-by: Marcus Kazmierczak <marcus@mkaz.com>
Co-authored-by: Addison Stavlo <Stavz01@gmail.com>
Co-authored-by: O André <nosolosw@users.noreply.github.com>

.github/workflows/rnmobile-android-runner.yml

@@ -4,6 +4,10 @@ on:
   pull_request:
     paths-ignore:
     - '**.md'
+  push:
+    branches: [master]
+    paths-ignore:
+    - '**.md'
 
 jobs:
   test:

.github/workflows/rnmobile-ios-runner.yml

@@ -1,8 +1,13 @@
 name: React Native E2E Tests (iOS)
+
 on:
   pull_request:
     paths-ignore:
     - '**.md'
+  push:
+    branches: [master]
+    paths-ignore:
+    - '**.md'
 
 jobs:
   test:

.wp-env.json

@@ -1,6 +1,8 @@
 {
 	"core": "WordPress/WordPress",
-	"plugins": [ "." ],
+	"plugins": [
+		"."
+	],
 	"env": {
 		"tests": {
 			"mappings": {

composer.json

@@ -11,7 +11,7 @@
 		"issues": "https://github.com/WordPress/gutenberg/issues"
 	},
 	"require-dev": {
-		"dealerdirect/phpcodesniffer-composer-installer": "^0.6",
+		"dealerdirect/phpcodesniffer-composer-installer": "^0.7",
 		"squizlabs/php_codesniffer": "^3.5",
 		"phpcompatibility/php-compatibility": "^9.3",
 		"wp-coding-standards/wpcs": "^2.2",
@@ -23,6 +23,6 @@
 	},
 	"scripts": {
 		"format": "phpcbf --standard=phpcs.xml.dist --report-summary --report-source",
-		"lint": "phpcs --standard=phpcs.xml.dist"
+		"lint": "phpcs --standard=phpcs.xml.dist --runtime-set ignore_warnings_on_exit 1"
 	}
 }

lib/class-wp-block-supports.php

@@ -19,6 +19,13 @@ class WP_Block_Supports {
 	 */
 	private $block_supports = array();
 
+	/**
+	 * Tracks the current block to be rendered.
+	 *
+	 * @var array
+	 */
+	public static $block_to_render = null;
+
 	/**
 	 * Container for the main instance of the class.
 	 *
@@ -67,13 +74,12 @@ public function register( $block_support_name, $block_support_config ) {
 	 * Generates an array of HTML attributes, such as classes, by applying to
 	 * the given block all of the features that the block supports.
 	 *
-	 * @param  array $parsed_block Block as parsed from content.
 	 * @return array               Array of HTML attributes.
 	 */
-	public function apply_block_supports( $parsed_block ) {
-		$block_attributes = $parsed_block['attrs'];
+	public function apply_block_supports() {
+		$block_attributes = self::$block_to_render['attrs'];
 		$block_type       = WP_Block_Type_Registry::get_instance()->get_registered(
-			$parsed_block['blockName']
+			self::$block_to_render['blockName']
 		);
 
 		// If no render_callback, assume styles have been previously handled.
@@ -144,8 +150,7 @@ private function register_attributes() {
  * @return string String of HTML classes.
  */
 function get_block_wrapper_attributes( $extra_attributes = array() ) {
-	global $current_parsed_block;
-	$new_attributes = WP_Block_Supports::get_instance()->apply_block_supports( $current_parsed_block );
+	$new_attributes = WP_Block_Supports::get_instance()->apply_block_supports();
 
 	if ( empty( $new_attributes ) && empty( $extra_attributes ) ) {
 		return '';
@@ -191,4 +196,29 @@ function get_block_wrapper_attributes( $extra_attributes = array() ) {
 	return implode( ' ', $normalized_attributes );
 }
 
+/**
+ * Callback hooked to the register_block_type_args filter.
+ *
+ * This hooks into block registration to wrap the render_callback
+ * of dynamic blocks with a closure that keeps track of the
+ * current block to be rendered.
+ *
+ * @param array $args Block attributes.
+ * @return array Block attributes.
+ */
+function wp_block_supports_track_block_to_render( $args ) {
+	if ( null !== $args['render_callback'] ) {
+		$block_render_callback   = $args['render_callback'];
+		$args['render_callback'] = function( $attributes, $content, $block ) use ( $block_render_callback ) {
+			$parent_block                       = WP_Block_Supports::$block_to_render;
+			WP_Block_Supports::$block_to_render = $block->parsed_block;
+			$result                             = $block_render_callback( $attributes, $content, $block );
+			WP_Block_Supports::$block_to_render = $parent_block;
+			return $result;
+		};
+	}
+	return $args;
+}
+
 add_action( 'init', array( 'WP_Block_Supports', 'init' ), 22 );
+add_filter( 'register_block_type_args', 'wp_block_supports_track_block_to_render' );

lib/class-wp-block.php

@@ -203,7 +203,6 @@ public function __get( $name ) {
 	 */
 	public function render( $options = array() ) {
 		global $post;
-		global $current_parsed_block;
 		$options = array_replace(
 			array(
 				'dynamic' => true,
@@ -217,14 +216,9 @@ public function render( $options = array() ) {
 		if ( ! $options['dynamic'] || empty( $this->block_type->skip_inner_blocks ) ) {
 			$index = 0;
 			foreach ( $this->inner_content as $chunk ) {
-				if ( is_string( $chunk ) ) {
-					$block_content .= $chunk;
-				} else {
-					$parent_parsed_block  = $current_parsed_block;
-					$current_parsed_block = $this->inner_blocks[ $index ]->parsed_block;
-					$block_content       .= $this->inner_blocks[ $index++ ]->render();
-					$current_parsed_block = $parent_parsed_block;
-				}
+				$block_content .= is_string( $chunk ) ?
+					$chunk :
+					$this->inner_blocks[ $index++ ]->render();
 			}
 		}