This Wordpress plugin allows easy creation of custom forms for post editor. Forms are designed using plugin interface and displayed while post is edited. All form information is saved into post custom fields.
After activating this plugin, you can setup form using Wordpress admin interface.
Forms are setup using graphical interface, where fields are described in INI style format. See example image below:
After form is setup it is displayed in custom metabox on POST or PAGE edit. See sample below. In this sample it shows possibility to add several rows of data.
It is 691 lines of PHP code.
23K in size.
Using Wordpress API, OOP, AJAX, jQuery.