php - Show icon on frontend if current user is the author of post

one text

Solution:

Try the below code. code will go in your active theme functions.php file.

function current_user_is_post_author(){
    if( is_single() ){
        global $post;
        if( get_current_user_id() == $post->post_author ) { ?>
            <style type="text/css">
                #profile_edit_button   {
                    display: flex !important;
                }
            </style>;
    <?php } }
}
add_action( 'wp_head', 'current_user_is_post_author', 10, 1 );