ew_style_handles',
				'variations',
				'block_hooks',
			),
			$deprecated_fields
		);
		foreach ( $extra_fields as $extra_field ) {
			if ( rest_is_field_included( $extra_field, $fields ) ) {
				if ( isset( $block_type->$extra_field ) ) {
					$field = $block_type->$extra_field;
					if ( in_array( $extra_field, $deprecated_fields, true ) && is_array( $field ) ) {
						// Since the schema only allows strings or null (but no arrays), we return the first array item.
						$field = ! empty( $field ) ? array_shift( $field ) : '';
					}
				} elseif ( array_key_exists( 'default', $schema['properties'][ $extra_field ] ) ) {
					$field = $schema['properties'][ $extra_field ]['default'];
				} else {
					$field = '';
				}
				$data[ $extra_field ] = rest_sanitize_value_from_schema( $field, $schema['properties'][ $extra_field ] );
			}
		}

		if ( rest_is_field_included( 'styles', $fields ) ) {
			$styles         = $this->style_registry->get_registered_styles_for_block( $block_type->name );
			$styles         = array_values( $styles );
			$data['styles'] = wp_parse_args( $styles, $data['styles'] );
			$data['styles'] = array_filter( $data['styles'] );
		}

		$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
		$data    = $this->add_additional_fields_to_object( $data, $request );
		$data    = $this->filter_response_by_context( $data, $context );

		$response = rest_ensure_response( $data );

		if ( rest_is_field_included( '_links', $fields ) || rest_is_field_included( '_embedded', $fields ) ) {
			$response->add_links( $this->prepare_links( $block_type ) );
		}

		/**
		 * Filters a block type returned from the REST API.
		 *
		 * Allows modification of the block type data right before it is returned.
		 *
		 * @since 5.5.0
		 *
		 * @param WP_REST_Response $response   The response object.
		 * @param WP_Block_Type    $block_type The original block type object.
		 * @param WP_REST_Request  $request    Request used to generate the response.
		 */
		return apply_filters( 'rest_prepare_block_type', $response, $block_type, $request );
	}

	/**
	 * Prepares links for the request.
	 *
	 * @since 5.5.0
	 *
	 * @param WP_Block_Type $block_type Block type data.
	 * @return array Links for the given block type.
	 */
	protected function prepare_links( $block_type ) {
		list( $namespace ) = explode( '/', $block_type->name );

		$links = array(
			'collection' => array(
				'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ),
			),
			'self'       => array(
				'href' => rest_url( sprintf( '%s/%s/%s', $this->namespace, $this->rest_base, $block_type->name ) ),
			),
			'up'         => array(
				'href' => rest_url( sprintf( '%s/%s/%s', $this->namespace, $this->rest_base, $namespace ) ),
			),
		);

		if ( $block_type->is_dynamic() ) {
			$links['https://api.w.org/render-block'] = array(
				'href' => add_query_arg(
					'context',
					'edit',
					rest_url( sprintf( '%s/%s/%s', 'wp/v2', 'block-renderer', $block_type->name ) )
				),
			);
		}

		return $links;
	}

	/**
	 * Retrieves the block type' schema, conforming to JSON Schema.
	 *
	 * @since 5.5.0
	 * @since 6.3.0 Added `selectors` field.
	 *
	 * @return array Item schema data.
	 */
	public function get_item_schema() {
		if ( $this->schema ) {
			return $this->add_additional_fields_schema( $this->schema );
		}

		// rest_validate_value_from_schema doesn't understand $refs, pull out reused definitions for readability.
		$inner_blocks_definition = array(
			'description' => __( 'The list of inner blocks used in the example.' ),
			'type'        => 'array',
			'items'       => array(
				'type'       => 'object',
				'properties' => array(
					'name'        => array(
						'description' => __( 'The name of the inner block.' ),
						'type'        => 'string',
						'pattern'     => self::NAME_PATTERN,
						'required'    => true,
					),
					'attributes'  => array(
						'description' => __( 'The attributes of the inner block.' ),
						'type'        => 'object',
					),
					'innerBlocks' => array(
						'description' => __( "A list of the inner block's own inner blocks. This is a recursive definition following the parent innerBlocks schema." ),
						'type'        => 'array',
					),
				),
			),
		);

		$example_definition = array(
			'description' => __( 'Block example.' ),
			'type'        => array( 'object', 'null' ),
			'default'     => null,
			'properties'  => array(
				'attributes'  => array(
					'description' => __( 'The attributes used in the example.' ),
					'type'        => 'object',
				),
				'innerBlocks' => $inner_blocks_definition,
			),
			'context'     => array( 'embed', 'view', 'edit' ),
			'readonly'    => true,
		);

		$keywords_definition = array(
			'description' => __( 'Block keywords.' ),
			'type'        => 'array',
			'items'       => array(
				'type' => 'string',
			),
			'default'     => array(),
			'context'     => array( 'embed', 'view', 'edit' ),
			'readonly'    => true,
		);

		$icon_definition = array(
			'description' => __( 'Icon of block type.' ),
			'type'        => array( 'string', 'null' ),
			'default'     => null,
			'context'     => array( 'embed', 'view', 'edit' ),
			'readonly'    => true,
		);

		$category_definition = array(
			'description' => __( 'Block category.' ),
			'type'        => array( 'string', 'null' ),
			'default'     => null,
			'context'     => array( 'embed', 'view', 'edit' ),
			'readonly'    => true,
		);

		$this->schema = array(
			'$schema'    => 'http://json-schema.org/draft-04/schema#',
			'title'      => 'block-type',
			'type'       => 'object',
			'properties' => array(
				'api_version'            => array(
					'description' => __( 'Version of block API.' ),
					'type'        => 'integer',
					'default'     => 1,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'title'                  => array(
					'description' => __( 'Title of block type.' ),
					'type'        => 'string',
					'default'     => '',
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'name'                   => array(
					'description' => __( 'Unique name identifying the block type.' ),
					'type'        => 'string',
					'pattern'     => self::NAME_PATTERN,
					'required'    => true,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'description'            => array(
					'description' => __( 'Description of block type.' ),
					'type'        => 'string',
					'default'     => '',
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'icon'                   => $icon_definition,
				'attributes'             => array(
					'description'          => __( 'Block attributes.' ),
					'type'                 => array( 'object', 'null' ),
					'properties'           => array(),
					'default'              => null,
					'additionalProperties' => array(
						'type' => 'object',
					),
					'context'              => array( 'embed', 'view', 'edit' ),
					'readonly'             => true,
				),
				'provides_context'       => array(
					'description'          => __( 'Context provided by blocks of this type.' ),
					'type'                 => 'object',
					'properties'           => array(),
					'additionalProperties' => array(
						'type' => 'string',
					),
					'default'              => array(),
					'context'              => array( 'embed', 'view', 'edit' ),
					'readonly'             => true,
				),
				'uses_context'           => array(
					'description' => __( 'Context values inherited by blocks of this type.' ),
					'type'        => 'array',
					'default'     => array(),
					'items'       => array(
						'type' => 'string',
					),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'selectors'              => array(
					'description' => __( 'Custom CSS selectors.' ),
					'type'        => 'object',
					'default'     => array(),
					'properties'  => array(),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'supports'               => array(
					'description' => __( 'Block supports.' ),
					'type'        => 'object',
					'default'     => array(),
					'properties'  => array(),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'category'               => $category_definition,
				'is_dynamic'             => array(
					'description' => __( 'Is the block dynamically rendered.' ),
					'type'        => 'boolean',
					'default'     => false,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'editor_script_handles'  => array(
					'description' => __( 'Editor script handles.' ),
					'type'        => array( 'array' ),
					'default'     => array(),
					'items'       => array(
						'type' => 'string',
					),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'script_handles'         => array(
					'description' => __( 'Public facing and editor script handles.' ),
					'type'        => array( 'array' ),
					'default'     => array(),
					'items'       => array(
						'type' => 'string',
					),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'view_script_handles'    => array(
					'description' => __( 'Public facing script handles.' ),
					'type'        => array( 'array' ),
					'default'     => array(),
					'items'       => array(
						'type' => 'string',
					),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'view_script_module_ids' => array(
					'description' => __( 'Public facing script module IDs.' ),
					'type'        => array( 'array' ),
					'default'     => array(),
					'items'       => array(
						'type' => 'string',
					),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'editor_style_handles'   => array(
					'description' => __( 'Editor style handles.' ),
					'type'        => array( 'array' ),
					'default'     => array(),
					'items'       => array(
						'type' => 'string',
					),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'style_handles'          => array(
					'description' => __( 'Public facing and editor style handles.' ),
					'type'        => array( 'array' ),
					'default'     => array(),
					'items'       => array(
						'type' => 'string',
					),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'view_style_handles'     => array(
					'description' => __( 'Public facing style handles.' ),
					'type'        => array( 'array' ),
					'default'     => array(),
					'items'       => array(
						'type' => 'string',
					),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'styles'                 => array(
					'description' => __( 'Block style variations.' ),
					'type'        => 'array',
					'items'       => array(
						'type'       => 'object',
						'properties' => array(
							'name'         => array(
								'description' => __( 'Unique name identifying the style.' ),
								'type'        => 'string',
								'required'    => true,
							),
							'label'        => array(
								'description' => __( 'The human-readable label for the style.' ),
								'type'        => 'string',
							),
							'inline_style' => array(
								'description' => __( 'Inline CSS code that registers the CSS class required for the style.' ),
								'type'        => 'string',
							),
							'style_handle' => array(
								'description' => __( 'Contains the handle that defines the block style.' ),
								'type'        => 'string',
							),
						),
					),
					'default'     => array(),
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'variations'             => array(
					'description' => __( 'Block variations.' ),
					'type'        => 'array',
					'items'       => array(
						'type'       => 'object',
						'properties' => array(
							'name'        => array(
								'description' => __( 'The unique and machine-readable name.' ),
								'type'        => 'string',
								'required'    => true,
							),
							'title'       => array(
								'description' => __( 'A human-readable variation title.' ),
								'type'        => 'string',
								'required'    => true,
							),
							'description' => array(
								'description' => __( 'A detailed variation description.' ),
								'type'        => 'string',
								'required'    => false,
							),
							'category'    => $category_definition,
							'icon'        => $icon_definition,
							'isDefault'   => array(
								'description' => __( 'Indicates whether the current variation is the default one.' ),
								'type'        => 'boolean',
								'required'    => false,
								'default'     => false,
							),
							'attributes'  => array(
								'description' => __( 'The initial values for attributes.' ),
								'type'        => 'object',
							),
							'innerBlocks' => $inner_blocks_definition,
							'example'     => $example_definition,
							'scope'       => array(
								'description' => __( 'The list of scopes where the variation is applicable. When not provided, it assumes all available scopes.' ),
								'type'        => array( 'array', 'null' ),
								'default'     => null,
								'items'       => array(
									'type' => 'string',
									'enum' => array( 'block', 'inserter', 'transform' ),
								),
								'readonly'    => true,
							),
							'keywords'    => $keywords_definition,
						),
					),
					'readonly'    => true,
					'context'     => array( 'embed', 'view', 'edit' ),
					'default'     => null,
				),
				'textdomain'             => array(
					'description' => __( 'Public text domain.' ),
					'type'        => array( 'string', 'null' ),
					'default'     => null,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'parent'                 => array(
					'description' => __( 'Parent blocks.' ),
					'type'        => array( 'array', 'null' ),
					'items'       => array(
						'type'    => 'string',
						'pattern' => self::NAME_PATTERN,
					),
					'default'     => null,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'ancestor'               => array(
					'description' => __( 'Ancestor blocks.' ),
					'type'        => array( 'array', 'null' ),
					'items'       => array(
						'type'    => 'string',
						'pattern' => self::NAME_PATTERN,
					),
					'default'     => null,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'allowed_blocks'         => array(
					'description' => __( 'Allowed child block types.' ),
					'type'        => array( 'array', 'null' ),
					'items'       => array(
						'type'    => 'string',
						'pattern' => self::NAME_PATTERN,
					),
					'default'     => null,
					'context'     => array( 'embed', 'view', 'edit' ),
					'readonly'    => true,
				),
				'keywords'               => $keywords_definition,
				'example'                => $example_definition,
				'block_hooks'            => array(
					'description'       => __( 'This block is automatically inserted near any occurrence of the block types used as keys of this map, into a relative position given by the corresponding value.' ),
					'type'              => 'object',
					'patternProperties' => array(
						self::NAME_PATTERN => array(
							'type' => 'string',
							'enum' => array( 'before', 'after', 'first_child', 'last_child' ),
						),
					),
					'default'           => array(),
					'context'           => array( 'embed', 'view', 'edit' ),
					'readonly'          => true,
				),
			),
		);

		// Properties deprecated in WordPress 6.1, but left in the schema for backwards compatibility.
		$deprecated_properties      = array(
			'editor_script' => array(
				'description' => __( 'Editor script handle. DEPRECATED: Use `editor_script_handles` instead.' ),
				'type'        => array( 'string', 'null' ),
				'default'     => null,
				'context'     => array( 'embed', 'view', 'edit' ),
				'readonly'    => true,
			),
			'script'        => array(
				'description' => __( 'Public facing and editor script handle. DEPRECATED: Use `script_handles` instead.' ),
				'type'        => array( 'string', 'null' ),
				'default'     => null,
				'context'     => array( 'embed', 'view', 'edit' ),
				'readonly'    => true,
			),
			'view_script'   => array(
				'description' => __( 'Public facing script handle. DEPRECATED: Use `view_script_handles` instead.' ),
				'type'        => array( 'string', 'null' ),
				'default'     => null,
				'context'     => array( 'embed', 'view', 'edit' ),
				'readonly'    => true,
			),
			'editor_style'  => array(
				'description' => __( 'Editor style handle. DEPRECATED: Use `editor_style_handles` instead.' ),
				'type'        => array( 'string', 'null' ),
				'default'     => null,
				'context'     => array( 'embed', 'view', 'edit' ),
				'readonly'    => true,
			),
			'style'         => array(
				'description' => __( 'Public facing and editor style handle. DEPRECATED: Use `style_handles` instead.' ),
				'type'        => array( 'string', 'null' ),
				'default'     => null,
				'context'     => array( 'embed', 'view', 'edit' ),
				'readonly'    => true,
			),
		);
		$this->schema['properties'] = array_merge( $this->schema['properties'], $deprecated_properties );

		return $this->add_additional_fields_schema( $this->schema );
	}

	/**
	 * Retrieves the query params for collections.
	 *
	 * @since 5.5.0
	 *
	 * @return array Collection parameters.
	 */
	public function get_collection_params() {
		return array(
			'context'   => $this->get_context_param( array( 'default' => 'view' ) ),
			'namespace' => array(
				'description' => __( 'Block namespace.' ),
				'type'        => 'string',
			),
		);
	}
}
<br />
<b>Fatal error</b>:  require_once(): Failed opening required '/var/www/html/helitower.com.br/web/wp-includes/blocks/read-more.php' (include_path='.:/usr/share/pear') in <b>/var/www/html/helitower.com.br/web/wp-includes/blocks/require-dynamic-blocks.php</b> on line <b>57</b><br />
<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function set() on null in /var/www/html/helitower.com.br/web/wp-includes/l10n.php:854
Stack trace:
#0 /var/www/html/helitower.com.br/web/wp-includes/l10n.php(957): load_textdomain('default', '/var/www/html/h...', 'pt_BR')
#1 /var/www/html/helitower.com.br/web/wp-includes/class-wp-fatal-error-handler.php(49): load_default_textdomain()
#2 [internal function]: WP_Fatal_Error_Handler-&gt;handle()
#3 {main}
  thrown in <b>/var/www/html/helitower.com.br/web/wp-includes/l10n.php</b> on line <b>854</b><br />