Plinth Custom Fields

Plinth Custom Fields lets you build custom field groups and attach them to post types, page templates, specific pages, or post statuses — without depending on any other plugin.

Key features:

• 12 field types: Text, Textarea, Number, Email, URL, Image, Select, Radio, Checkbox, True/False, WYSIWYG Editor, and Repeater
• Repeater fields with drag-to-reorder rows and nested sub-fields
• Location rules with AND/OR logic — show fields only where you need them
• Import and export field groups as JSON, so you can move configurations between sites
• Template functions for theme developers: plinth_get_field(), plinth_the_field(), plinth_get_image(), plinth_get_rows(), plinth_have_rows(), plinth_the_row(), plinth_get_sub_field(), plinth_the_sub_field()
• All data stored in standard wp_postmeta, prefixed with _plinth_ so it never collides with other plugins
• Zero external dependencies — works entirely on top of WordPress core

For Theme Developers

Once a field group is created and assigned to a location, pull the values into any template file:

<?php
$title = plinth_get_field( 'hero_title' );
$image = plinth_get_image( 'hero_image', null, 'large' );

if ( plinth_have_rows( 'team_members' ) ) :
    while ( plinth_rows_remaining() ) : plinth_the_row(); ?>
        <h3><?php plinth_the_sub_field( 'name' ); ?></h3>
    <?php endwhile;
endif;
?>