Rename "auto inserting blocks" to "block hooks" (#54147)

See #53987 (comment):

> I've seen anecdotal feedback that `autoInsert` is not the clearest of descriptions. I'd like to propose renaming to the more familiar `hooks` terminology—and "block hooks" in more general terms—to help folks understand the mechanics and purpose more rapidly.

lib/compat/wordpress-6.3/rest-api.php

@@ -85,9 +85,9 @@ function add_modified_wp_template_schema() {
 }
 add_filter( 'rest_api_init', 'add_modified_wp_template_schema' );
 
-// If the Auto-inserting Blocks experiment is enabled, we load the block patterns
+// If the Block Hooks experiment is enabled, we load the block patterns
 // controller in lib/experimental/rest-api.php instead.
-if ( ! gutenberg_is_experiment_enabled( 'gutenberg-auto-inserting-blocks' ) ) {
+if ( ! gutenberg_is_experiment_enabled( 'gutenberg-block-hooks' ) ) {
 	/**
 	 * Registers the block patterns REST API routes.
 	 */

lib/experimental/class-gutenberg-rest-block-patterns-controller.php

@@ -26,7 +26,7 @@ class Gutenberg_REST_Block_Patterns_Controller extends Gutenberg_REST_Block_Patt
 	 */
 	public function prepare_item_for_response( $item, $request ) {
 		$response = parent::prepare_item_for_response( $item, $request );
-		if ( ! gutenberg_is_experiment_enabled( 'gutenberg-auto-inserting-blocks' ) ) {
+		if ( ! gutenberg_is_experiment_enabled( 'gutenberg-block-hooks' ) ) {
 			return $response;
 		}
 

lib/experimental/editor-settings.php

@@ -31,8 +31,8 @@ function gutenberg_enable_experiments() {
 		wp_add_inline_script( 'wp-block-library', 'window.__experimentalDisableTinymce = true', 'before' );
 	}
 
-	if ( $gutenberg_experiments && array_key_exists( 'gutenberg-auto-inserting-blocks', $gutenberg_experiments ) ) {
-		wp_add_inline_script( 'wp-block-editor', 'window.__experimentalAutoInsertingBlocks = true', 'before' );
+	if ( $gutenberg_experiments && array_key_exists( 'gutenberg-block-hooks', $gutenberg_experiments ) ) {
+		wp_add_inline_script( 'wp-block-editor', 'window.__experimentalBlockHooks = true', 'before' );
 	}
 }
 

lib/experimental/rest-api.php

@@ -10,7 +10,7 @@
 	die( 'Silence is golden.' );
 }
 
-if ( gutenberg_is_experiment_enabled( 'gutenberg-auto-inserting-blocks' ) ) {
+if ( gutenberg_is_experiment_enabled( 'gutenberg-block-hooks' ) ) {
 	/**
 	 * Registers the block patterns REST API routes.
 	 */

lib/experiments-page.php

@@ -104,14 +104,14 @@ function gutenberg_initialize_experiments_settings() {
 	);
 
 	add_settings_field(
-		'gutenberg-auto-inserting-blocks',
-		__( 'Auto-inserting blocks', 'gutenberg' ),
+		'gutenberg-block-hooks',
+		__( 'Block hooks', 'gutenberg' ),
 		'gutenberg_display_experiment_field',
 		'gutenberg-experiments',
 		'gutenberg_experiments_section',
 		array(
-			'label' => __( 'Test Auto-inserting blocks', 'gutenberg' ),
-			'id'    => 'gutenberg-auto-inserting-blocks',
+			'label' => __( 'Block hooks allow automatically inserting a block in a position relative to another.', 'gutenberg' ),
+			'id'    => 'gutenberg-block-hooks',
 		)
 	);
 

lib/load.php

@@ -70,7 +70,7 @@ function gutenberg_is_experiment_enabled( $name ) {
 		require_once __DIR__ . '/experimental/class-wp-rest-customizer-nonces.php';
 	}
 	require_once __DIR__ . '/experimental/class-gutenberg-rest-template-revision-count.php';
-	if ( gutenberg_is_experiment_enabled( 'gutenberg-auto-inserting-blocks' ) ) {
+	if ( gutenberg_is_experiment_enabled( 'gutenberg-block-hooks' ) ) {
 		require_once __DIR__ . '/experimental/class-gutenberg-rest-block-patterns-controller.php';
 	}
 	require_once __DIR__ . '/experimental/rest-api.php';
@@ -136,8 +136,8 @@ function gutenberg_is_experiment_enabled( $name ) {
 	require __DIR__ . '/experimental/disable-tinymce.php';
 }
 
-if ( gutenberg_is_experiment_enabled( 'gutenberg-auto-inserting-blocks' ) ) {
-	require __DIR__ . '/experimental/auto-inserting-blocks.php';
+if ( gutenberg_is_experiment_enabled( 'gutenberg-block-hooks' ) ) {
+	require __DIR__ . '/experimental/block-hooks.php';
 }
 require __DIR__ . '/experimental/interactivity-api/class-wp-interactivity-store.php';
 require __DIR__ . '/experimental/interactivity-api/store.php';