Manage custom columns with sortable in WordPress Admin side

manage_columns_wp_admin.php

<?php

/*
 * =================================================================================================
 *          Below both hooks works for custom post types.
 *          e.g. Suppose we have custom post-type name : Books
 * 	    @ref https://codex.wordpress.org/Plugin_API/Action_Reference/manage_$post_type_posts_custom_column
 * =================================================================================================
 */

/* Add custom column to book list */
function add_sticky_column( $columns ) {
    return array_merge( $columns, 
        array( 'sticky' => __( 'Sticky', 'your_text_domain' ) ) );
}
add_filter( 'manage_book_posts_columns' , 'add_sticky_column' );

/* Add content to above added custom column */
function book_posts_stickiness( $column, $post_id ) {
    if ($column == 'sticky'){
        // Your custom code goes here
    }
}
add_action( 'manage_book_posts_custom_column' , 'book_posts_stickiness', 10, 2 );

/*
 * =================================================================================================
 *          After adding custom column above it's time to SORT of that field.
 * 	    @ref https://code.tutsplus.com/articles/quick-tip-make-your-custom-column-sortable--wp-25095
 * =================================================================================================
 */

// make it sortable
function book_sortable_columns( $columns ) {
	$columns['slices'] = 'slice';
	return $columns;
}
add_filter( 'manage_edit-book_sortable_columns', 'book_sortable_columns' );


function book_slice_orderby( $query ) {
    if( ! is_admin() )
        return;
 
    $orderby = $query->get( 'orderby');
 
    if( 'slice' == $orderby ) {
        $query->set('meta_key','slices');
        $query->set('orderby','meta_value_num'); // "meta_value_num" is used for numeric sorting
                                                 // "meta_value"     is used for Alphabetically sort.
        
        // We can user any query params which used in WP_Query.
    }
}
add_action( 'pre_get_posts', 'book_slice_orderby' );



/*
 * =================================================================================================
 *          Below both hooks works for built in (posts) post-type only.
 *	    @ref https://codex.wordpress.org/Plugin_API/Action_Reference/manage_posts_custom_column
 * =================================================================================================
 */
/* Add custom column to post list */
function add_sticky_column( $columns ) {
    return array_merge( $columns, 
        array( 'sticky' => __( 'Sticky', 'your_text_domain' ) ) );
}
add_filter( 'manage_posts_columns' , 'add_sticky_column' );

/* Add content to above added custom column */
function display_posts_stickiness( $column, $post_id ) {
    if ($column == 'sticky'){
        // Your custom code goes here
    }
}
add_action( 'manage_posts_custom_column' , 'display_posts_stickiness', 10, 2 );

This is extremely helpful, thank you !!!

https://code.tutsplus.com/articles/quick-tip-make-your-custom-column-sortable--wp-25095