I’ve attached a screenshot. When I add a Piklist Widget defined in my theme using the Page Builder plugin, the text “scription_wrapper][field_description][/field_description_wrapper]” appears under the “Select a Widget” select. Selecting a widget does nothing – the widget options don’t show up. Also, when I update the page after selecting, the Widget isn’t saved – next time I edit, I’m asked to select a widget again.

Here’s my widget code:

<?php // testimonials-grid.php
/*
Title: Testimonials Grid
Description: Displays testimoninials, mixed in with images in the Media Library with the exact phrase testimonial-portrait in their file-name.  So make sure you rename your pictures before uploading :)
*/

echo $before_widget;
 
echo $before_title;

echo 'Title';
 
echo $after_title;

echo '<p>this is a widget!</p>';
 
echo $after_widget;

<?php // testimonials-grid-form.php

piklist('field', array(
  'type' => 'text',
  'field' => 'field_string',
  'label' => 'Filename string',
  'description' => 'Files in the Media Library with the exact (case-sensitive) text you type here will be included in the Testimonials Grid.',
  'value' => 'testimonials-portrait',
  'attributes' => array(
    'class' => 'text'
  )
));

This is a bit of a blow for me, as I make quite heavy use of Page Builder – along with half a million others, if the download stats on WordPress are to be believed.

Is there anything further I can do to help debug this?