This shortcode lists all pages with the tag ‘funnel-page’ and displays them in a layout specified by the class attributes. The attributes for this shortcode are:
– `mainclass`: The class attribute for the main container (default: ‘is-layout-flex wp-container-4 wp-block-columns’).
– `singleclass`: The class attribute for the single page container (default: ‘is-layout-flow wp-block-column’).
– `linkclass`: The class attribute for the page link (default: ”).
– `inputclass`: The class attribute for the input field (default: ”).
– `buttontext`: The text to display in the button (default: ‘Preview’).
– `buttonclass`: The class attribute for the button (default: ”).