[Add custom admin column] #wordpress #php

functions.php

add_filter('manage_product_posts_columns' ,'custom_post_type_columns');

function custom_post_type_columns($columns){
// Remove Author and Comments from Columns and Add custom column 1, custom column 2 and Post Id
    $columns['badge'] = 'Badge';
    return $columns;
}

add_action( 'manage_product_posts_custom_column' , 'fill_custom_post_type_columns', 10, 2 );

function fill_custom_post_type_columns( $column, $post_id ) {
// Fill in the columns with meta box info associated with each post
    switch ( $column ) {
        case 'badge' :
            switch(get_post_meta($post_id, 'badge')[0]) {
                case 'poa':
                    echo '<span style="color:#f42494">POA</span>';
                    break;
                case 'tbc':
                    echo '<span style="color:#0024ba">TBC</span>';
                    break;  
                case 'new':
                    echo '<span style="color:#02b801">NEW</span>';
                    break;
                case 'sold':
                    echo '<span style="color:#fd2100">SOLD</span>';
                    break;
                case 'hold':
                    echo '<span style="color:#017bc8">HOLD</span>';
                    break; 
            }
            break;
    }
}