How To Get WordPress To Open A New Page In An iFrame

Author: erics, Posted July 30th, 2011 at 5:36:05pm

Edit the file wordpress/wp-includes/functions.php and just comment out the line in the middle:

function send_frame_options_header() {
    //@header( 'X-Frame-Options: SAMEORIGIN' );
}

function send_frame_options_header() {

//@header( 'X-Frame-Options: SAMEORIGIN' );

}

UPDATE: Based on Brent’s comment, here is a better solution:

remove_action( 'login_init', 'send_frame_options_header' );
remove_action( 'admin_init', 'send_frame_options_header' );

1 2	remove_action( 'login_init', 'send_frame_options_header' ); remove_action( 'admin_init', 'send_frame_options_header' );

It’s not necessary to modify the core. This function is called twice via hooks, so we can remove the hooks:

	remove_action( 'login_init', 'send_frame_options_header' );
	remove_action( 'admin_init', 'send_frame_options_header' );

1 2	remove_action( 'login_init', 'send_frame_options_header' ); remove_action( 'admin_init', 'send_frame_options_header' );

second remove action needs to be
remove_action(‘admin_init’, ‘send_frame_options_header’);

Thanks very much for the great catch, Thomas! Post edited accordingly.

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