show which post type wordpress code example
Example 1: wordpres get_posttype
if ( get_post_type( get_the_ID() ) == 'slug_post_type' ) {
//if is true
}
Example 2: check backend post type
function this_screen() {
$current_screen = get_current_screen();
if( $current_screen ->id === "page" ) {
include_once 'page_admin.php';
}
}
add_action( 'current_screen', 'this_screen' );