Revert "Adds experimental blocks flag for blocks that may not be read…

…y for general use (#64121)"

This reverts commit ff59ffa.

lib/experimental/editor-settings.php

@@ -43,28 +43,12 @@ function gutenberg_enable_experiments() {
 
 /**
  * Sets a global JS variable used to trigger the availability of form & input blocks.
- *
- * @deprecated 19.0.0 Use gutenberg_enable_block_experiments().
  */
 function gutenberg_enable_form_input_blocks() {
-	_deprecated_function( __FUNCTION__, 'Gutenberg 19.0.0', 'gutenberg_enable_block_experiments' );
-}
-
-/**
- * Sets global JS variables used to enable various block experiments.
- */
-function gutenberg_enable_block_experiments() {
 	$gutenberg_experiments = get_option( 'gutenberg-experiments' );
-
-	// Experimental form blocks.
 	if ( $gutenberg_experiments && array_key_exists( 'gutenberg-form-blocks', $gutenberg_experiments ) ) {
 		wp_add_inline_script( 'wp-block-editor', 'window.__experimentalEnableFormBlocks = true', 'before' );
 	}
-
-	// General experimental blocks that are not in the default block library.
-	if ( $gutenberg_experiments && array_key_exists( 'gutenberg-block-experiments', $gutenberg_experiments ) ) {
-		wp_add_inline_script( 'wp-block-editor', 'window.__experimentalEnableBlockExperiments = true', 'before' );
-	}
 }
 
-add_action( 'admin_init', 'gutenberg_enable_block_experiments' );
+add_action( 'admin_init', 'gutenberg_enable_form_input_blocks' );

lib/experiments-page.php

@@ -79,18 +79,6 @@ function gutenberg_initialize_experiments_settings() {
 		)
 	);
 
-	add_settings_field(
-		'gutenberg-block-experiments',
-		__( 'Experimental blocks', 'gutenberg' ),
-		'gutenberg_display_experiment_field',
-		'gutenberg-experiments',
-		'gutenberg_experiments_section',
-		array(
-			'label' => __( 'Enable experimental blocks.<p class="description">(Warning: these blocks may have significant changes during development that cause validation errors and display issues.)</p>', 'gutenberg' ),
-			'id'    => 'gutenberg-block-experiments',
-		)
-	);
-
 	add_settings_field(
 		'gutenberg-form-blocks',
 		__( 'Form and input blocks ', 'gutenberg' ),

phpunit/bootstrap.php

@@ -95,7 +95,6 @@ function fail_if_died( $message ) {
 		'gutenberg-widget-experiments' => '1',
 		'gutenberg-full-site-editing'  => 1,
 		'gutenberg-form-blocks'        => 1,
-		'gutenberg-block-experiments'  => 1,
 	),
 );