Change "Enter Title Here" placeholder snippets

Change_Enter_Title_Here_placeholder.php

<?php
function change_default_title( $title ) {
    $screen = get_current_screen();

    // custom post type: blogs
    if ( 'blogs' == $screen->post_type ) {
        $title = 'The new Blogs title';
    }
    
    //custom post type: portfolio
    elseif ('portfolio' == $screen->post_type ) {
        $title = 'The new Portfolio title';
    }

    return $title;
}
add_filter( 'enter_title_here', 'change_default_title' );