acp-search-is_active.php

<?php
/**
 * Hook to enable/disable smart filtering completely. Can easily be checked on specific list screen or other conditionals like User Roles
 */

/**
 * Enable Smart Filtering for all list screens
 */
add_filter( 'acp/search/is_active', '__return_true' );

/**
 * Disable Smart Filtering for all list screens
 */
add_filter( 'acp/search/is_active', '__return_false' );

/**
 * Disable Smart Filtering for the media list table
 *
 * @param bool $is_active
 * @param AC\ListScreen $list_screen
 *
 * @return bool
 */
function acp_search_disable_for_media( $is_active, AC\ListScreen $list_screen ) {
	if ( $list_screen instanceof ACP\ListScreen\Media ) {
		$is_active = false;
	}

	return $is_active;
}

add_filter( 'acp/search/is_active', 'acp_search_disable_for_media', 10, 2 );

/**
 * Disable Smart Filtering on a custom post type list table
 *
 * @param bool $is_active
 * @param AC\ListScreen $list_screen
 *
 * @return bool
 */
function acp_search_disable_for_custom_post_type( $is_active, AC\ListScreen $list_screen ) {
	// The following condition does the same: $list_screen->get_key() === 'my_custom_post_type'
	if ( $list_screen instanceof AC\ListScreenPost && 'my_custom_post_type' === $list_screen->get_post_type() ) {
		$is_active = false;
	}

	return $is_active;
}

add_filter( 'acp/search/is_active', 'acp_search_disable_for_custom_post_type', 10, 2 );

/**
 * Disable Smart Filtering for specific user roles
 *
 * @param bool $is_active
 *
 * @return bool
 */
function acp_search_disable_for_authors( $is_active ) {
	$user = wp_get_current_user();

	// Disable smart filter for users with the role 'author'
	if ( in_array( 'author', (array) $user->roles ) ) {
		$is_active = false;
	}

	return $is_active;
}

add_filter( 'acp/search/is_active', 'acp_search_disable_for_authors' );