Suppose you want to show specific post content into your homepage or any other page or in sidebar using shortcode, using the code i shared below you can do it. The shortcode works like this [copy_post_content id=”YOUR POST ID”].
You just need to paste the code below in your child theme’s function.php or you can use any plugins to utilize it.
function copy_post_content_shortcode($atts) {
// Extract shortcode attributes
$atts = shortcode_atts(array(
'id' => 0,
), $atts);
// Get the post content by ID
$post_content = get_post_field('post_content', $atts['id']);
// Return the post content
return $post_content;
}
add_shortcode('copy_post_content', 'copy_post_content_shortcode');
All About Basic 