acp-horizontal_scrolling-enable.php

<?php
/**
 * This hooks allows you to enable or disable the Horizontal Scrolling feature per list screen
 */

/**
 * @param bool          $enabled
 * @param AC\ListScreen $list_screen
 *
 * @return bool
 */
function acp_horizontal_scrolling_enable( $enabled, AC\ListScreen $list_screen ) {
	return $enabled;
}

add_filter( 'acp/horizontal_scrolling/enable', 'acp_horizontal_scrolling_enable', 10, 2 );

// Anonymous function
add_filter( 'acp/horizontal_scrolling/enable', function ( $enabled, AC\ListScreen $list_screen ) {
	return $enabled;
}, 10, 2 );

/**
 * Enabled horizontal scrolling for every admin for every list screen
 */
add_filter( 'acp/horizontal_scrolling/enable', function () {
	$user = wp_get_current_user();

	return $user && ! $user->has_cap( 'manage_admin_columns' );
}, 10 );

/**
 * Enabled horizontal scrolling for every list screen with more than 10 columns
 */
add_filter( 'acp/horizontal_scrolling/enable', function ( $enabled, AC\ListScreen $list_screen ) {
	if ( count( $list_screen->get_columns() ) > 10 ) {
		$enabled = true;
	}

	return $enabled;
}, 10, 2 );

/**
 * Set horizontal scrolling based on different ListScreen properties
 */
add_filter( 'acp/horizontal_scrolling/enable', function ( $enabled, AC\ListScreen $list_screen ) {

	// Check for specific post type
	if ( $list_screen instanceof AC\ListScreen\Post && 'page' === $list_screen->get_post_type() ) {
		$enabled = false;
	}

	// Check for specific ListScreen ID
	if ( $list_screen->has_id() && $list_screen->get_id()->equals( new AC\Type\ListScreenId( '620f70285d50d' ) ) ) {
		$enabled = false;
	}

	// The above check equals the following example
	if ( '620f70285d50d' === $list_screen->get_layout_id() ) {
		$enabled = false;
	}

	return $enabled;
}, 10, 2 );