Filters the custom footer text block that appears in the Groundhogg email footer. Use this to add a dynamic legal disclaimer or branding statement.
apply_filters( 'groundhogg/email_template/footer_text', $footer_text );
You will receive the current footer text string (empty by default unless set in settings).
Example
add_filter( 'groundhogg/email_template/footer_text', 'my_extension_add_footer_disclaimer' );
/**
* Append a regulatory disclaimer to the email footer.
*
* @param string $footer_text
*
* @return string
*/
function my_extension_add_footer_disclaimer( $footer_text ) {
$disclaimer = get_option( 'my_extension_email_disclaimer', '' );
if ( $disclaimer ) {
$footer_text .= '' . wp_kses_post( $disclaimer );
}
return $footer_text;
}
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