How do I get the name of the file that is being used to render the current page?

Question

Let\'s say I have a WordPress installation, with a page named \"About\". If I go to http://example.com/about, I know from WordPress\' template hierarchy page th

Answer 1

It can be printed in the Html source code like this:

add_action( 'wp_head', 'so_9405896_show_template', 999 );

function so_9405896_show_template() {
    global $template;
    echo '
    <!--

    TEMPLATE = ' . basename($template) .'

    -->
    ';
}

Or for easier visualization, directly in the content with this:

add_filter( 'the_content', 'so_9405896_the_content_filter', 20, 1 );

function so_9405896_the_content_filter( $content ) 
{
    if( is_admin() || !current_user_can( 'administrator' ) ) 
        return $content;

    global $template;
    $the_templ =  '<strong style="background-color: #CCC;padding:10px">TEMPLATE = ' 
                  . basename( $template ) . '</strong><br />';  

    $content = sprintf( $the_templ . '%s', $content );

    return $content;
}

Which results in:

Answer 2

A quick search on the WordPress plugin repository brings up a WordPress Debug Bar Template Trace.

Answer 3

As far as I've seen there's no built in option to enable such logging, only for errors.

I'm not sure what editor you use, but most common text editors allow you to do a find replace across an entire folder.

I'd suggest doing a temporary replace on includes and require's to add an echo of the PHP_SELF. Just make sure to add a comment or something before the echo so that you can easily replace them with nothing when you're done.

Answer 4

I just manually type it into the template, i.e. ARCHIVE.PHP, CATEGORY-1.PHP when I'm building it. Just remember to delete it once the site goes live. Simple and easy, if not so graceful.