Block field with all blocks

Hello, I need all blocks in field block.

<?php

if ( ! function_exists( 'get_prefix_css' ) ) {
    function get_prefix_css( $css,$prefix ) {
        # Wipe all block comments
        $css = preg_replace('!/\*.*?\*/!s', '', $css);

        $parts = explode( '}', $css);
        $keyframeStarted = false;
        $mediaQueryStarted = false;

        foreach( $parts as &$part ) {

            $part = trim( $part ); # Wht not trim immediately .. ?
            if ( empty( $part ) ) {
                $keyframeStarted = false;
                continue;
            } else {
                $partDetails = explode( '{', $part );

                if (strpos( $part, 'keyframes') !== false ) {
                    $keyframeStarted = true;
                    continue;
                }

                if ( $keyframeStarted) {
                    continue;
                }

                if ( substr_count( $part, "{" )==2) {
                    $mediaQuery = $partDetails[0] . "{";
                    $partDetails[0] = $partDetails[1];
                    $mediaQueryStarted = true;
                }

                $subParts = explode( ',', $partDetails[0] );
                foreach( $subParts as &$subPart ) {
                    if ( trim( $subPart ) === "@font-face" ) continue;
                    else $subPart = $prefix . ' ' . trim( $subPart );
                }

                if ( substr_count( $part, "{" ) == 2 ) {
                    $part = $mediaQuery . "\n" . implode( ', ', $subParts ) . "{".$partDetails[2];
                } elseif ( empty( $part[0] ) && $mediaQueryStarted ) {
                    $mediaQueryStarted = false;
                    $part = implode( ', ', $subParts) . "{" . $partDetails[2] . "}\n"; //finish media query
                } else {
                    if ( isset( $partDetails[1] ) ) {
                        # Sometimes, without this check,
                        # there is an error-notice, we don't need that..
                        $part = implode( ', ', $subParts ) . "{" . $partDetails[1];
                    }
                }

                unset( $partDetails, $mediaQuery, $subParts ); # Kill those three ..
            }   unset( $part ); # Kill this one as well
        }

        # Finish with the whole new prefixed string/file in one line
        return(preg_replace( '/\s+/',' ',implode("} ", $parts ) ));
    }
}


add_filter( 'acfe/fields/block_editor/settings', 'core_plugin_acfe_fields_block_editor_settings', 10, 2 );
function core_plugin_acfe_fields_block_editor_settings( $settings, $field ) {

	if ( count( $settings['iso']['blocks']['allowBlocks'] ) < 12 ) {
		$settings['iso']['blocks']['allowBlocks'] = array_values( array_map( function( $block ) {
			return $block->name;
		}, WP_Block_Type_Registry::get_instance()->get_all_registered() ) );
	}

	foreach( $settings['editor']['styles'] as $k => $style ) {
		$settings['editor']['styles'][ $k ]['css'] = get_prefix_css( $style['css'], '#wpbody-content .editor-styles-wrapper' );
	}

	add_action( 'admin_footer', function() use ( $settings ) {

		if ( did_action( current_filter() ) === 1 ) :

			$styles = join( '', array_map(function( $style ) {
				return $style['css'];
			}, $settings['editor']['styles'] ) );

			?>
				<style>
					#edittag {
						max-width: inherit;
					}
					<?php echo str_replace(
						'.editor-styles-wrapper body',
						'.editor-styles-wrapper ',
						$styles
					); ?>
				</style>
			<?php
		endif;
	} );

	return $settings;
}


?>