Urgent – Fatal error: Call to undefined function sf_list_galleries()

[nikosk]

This is important!

I did not have this error always. It could be related with a recent update of yours.
Fatal error: Call to undefined function sf_list_galleries() in /public_html

/wp-content/plugins/swift-framework/includes/page-builder/shortcodes/gallery.php on line 268

I did as suggested by this post

Urgent! Site broken after trying to reinstall theme

The fact is that no files are missing.
I get white administrator screen and cannot do anything to change the theme.

I also get this error when all plugins are disabled.

[Mohammad – SUPPORT]

Hi,
I see that some files are missed to upload. I would suggest to upload all theme files through FTP software.
Thanks
Mohammad

[nikosk]

You are giving me copy and paste answers.
I just told you I already replaced the missing files by reuploading the whole cardinal theme.

I had read the post from another user before I sent you a support request.

[Mohammad – SUPPORT]

Hi,
Please provide me wordpress admin login detail, FTP login detail to inspect and resolve the issue.
Thanks
Mohammad

[nikosk]

This reply has been marked as private.

[Mohammad – SUPPORT]

Hi,
I am not getting any fatal error as you explained. Are you using latest version of theme at http://theman.kakiasoptics.gr/?

Thanks
Mohammad

[nikosk]

Try doing a preview of another theme without enabling it.
The theme section is under the POS. Im saying to help you
because of the language.

If you enable another theme you will get white screen with fatal error
and probably an unrecoverable installation.

[Mohammad – SUPPORT]

Hi,
Your mean that i need to decativate cardinal theme and activate another theme to get the fatal error? Am i right?
Thanks
Mohammad

[nikosk]

Yes this is correct. If you do that you will get admin white screen and probably unrecoverable wordpress installation.

You will get the same result just by doing a theme preview.

[nikosk]

Preview will not make the installation unrecoverable though

[Rui Guerreiro – SUPPORT]

Hi,

Thanks for the heads up, we will check this.
In this situation you have to deactivate first the SwiftFramework plugin before changing the theme.

-Rui

[nikosk]

Unfortunately the swift framework does not deactivate when I try to.
It gives the message that it has successfully, but it stays on.

I can only deactivate it by renaming its directory via ssh.

In conclusion when someone attempts to switch themes I assume the framework should
deactivate as well.

I am trying to run the plugin

Multiple Themes

so I can enable low vision enlarged text as well when needed by the user.

I also get

Fatal error: Call to undefined method WP_Upgrader::construct() in /wp-content/themes/cardinal/includes/class-tgm-plugin-activation.php on line 1859

when I try to install the bundled plugins which could be related. So the bundled plugins cannot be installed now.

[nikosk]

Now that I think of it the framework needs to keep running always if I want to be able to run multiple themes.

Regardless at least the error needs to be fixed so I can switch themes.

[Rui Guerreiro – SUPPORT]

Yes, you are right it needs to be active because if you have some custom post types with a lot of data and desire to Switch themes, this way you won’t lose it all.

Try to add an extra validation, inside the file /wp-content/plugins/swift-framework/includes/page-builder/shortcodes/gallery.php

Find this code

if ( is_admin() ) {
        $list_galleries = array(
            "type"        => "dropdown",
            "heading"     => __( "Gallery", 'swift-framework-plugin' ),
            "param_name"  => "gallery_id",
            "value"       => sf_list_galleries(),
            "description" => __( "Choose the gallery which you'd like to display. You can add galleries in the left admin area.", 'swift-framework-plugin' )
        );
    } else {
        $list_galleries = array(
            "type"        => "dropdown",
            "heading"     => __( "Gallery", 'swift-framework-plugin' ),
            "param_name"  => "gallery_id",
            "value"       => "",
            "description" => __( "Choose the gallery which you'd like to display. You can add galleries in the left admin area.", 'swift-framework-plugin' )
        );
    }

and replace by this one

if (function_exists('sf_list_galleries')) {
if ( is_admin() ) {
        $list_galleries = array(
            "type"        => "dropdown",
            "heading"     => __( "Gallery", 'swift-framework-plugin' ),
            "param_name"  => "gallery_id",
            "value"       => sf_list_galleries(),
            "description" => __( "Choose the gallery which you'd like to display. You can add galleries in the left admin area.", 'swift-framework-plugin' )
        );
    } else {
        $list_galleries = array(
            "type"        => "dropdown",
            "heading"     => __( "Gallery", 'swift-framework-plugin' ),
            "param_name"  => "gallery_id",
            "value"       => "",
            "description" => __( "Choose the gallery which you'd like to display. You can add galleries in the left admin area.", 'swift-framework-plugin' )
        );
    }
}

-Rui

[nikosk]

Hello,

Much better although it gives the error

Notice: Undefined index: param_name in /wp-content/plugins/swift-framework/includes/page-builder/inc/mapper.php on line 39

Notice: Undefined index: param_name in /wp-content/plugins/swift-framework/includes/page-builder/inc/mapper.php on line 41

when I change the theme