gform_form_theme_slug

Description

The gform_form_theme_slug filter can be used to filter the form theme.

Usage

Applies to all forms:

add_filter( 'gform_form_theme_slug', 'your_function_name', 10, 2 );

Parameters

  • $slug string
    The current theme slug for the form.
  • $form Form Object
    The form object being processed.

Examples

1. Force theme when form embedded in specific post type

This example shows how you can set a specific theme to be always used when a form is embedded in a specific post type.

add_filter( 'gform_form_theme_slug', function( $slug, $form ) {

    if ( get_post_type() !== 'regional_group' ) {
        return $slug;
    }

    return 'gravity-theme';

}, 10, 2 );

Placement

This code can be used in the functions.php file of the active theme, a custom functions plugin, a custom add-on, or with a code snippets plugin.

See also the PHP section in this article: Where Do I Put This Code?

Since

This filter was added in Gravity Forms 2.7

Source Code

This filter is located in class GFFormDisplay in /form_display.php.