Meta Box

Thanks - that makes sense.

It looks like the CPT thats created on submit can't be viewed. I can view it in the back end but there is no 'View EoI" button. Is that necessary? or is the cpt content somehow appended to the confirmation message?

Should the redirect on submit be directed to the cpt URL?

My code looks like this:

add_filter( 'rwmb_meta_boxes', function ( $meta_boxes ) {

	$meta_boxes[] = array (
		'title' => 'Submit Paddock',
		'id' => 'submit_paddock_form_vic',
        'post_types' => 'eoi',
        'edit' => true,
        'validation'    =>  [
            'rules' =>  [
                            'phone' => [
                                        'required' => true,
                                        ],
                            'full_name' => [
                                        'required' => true,
                                        ],
                            'email' => [
                                        'required' => true,
                                        ],
                        ]

        ],
		'fields' => [
            [
                'id'    =>  'recipients',
                'type'  =>  'hidden',
                'std'  => '[email protected],[email protected]',
                'std'  => '[email protected]',
            ],
            [
                'name'  =>  'Full Name',
                'id'    =>  'full_name',
                'type'  => 'text',
            ],
            [
                'name'  =>  'Contact Phone',
                'id'    =>  'phone',
                'type'  => 'text',
            ],
            [
                'name'  =>  'Contact Email',
                'id'    =>  'email',
                'type'  => 'text',
            ],
            [
                'name'  =>  'NGR',
                'id'    =>  'ngr',
                'type'  => 'text',
            ],
            [
                // 'name'   => 'Add a paddock', 
                'id'     => 'paddock_group',
                'type'   => 'group',
                'clone'  => true,
                'collapsible' => true,          // Column size (1-12)
                'class' => 'paddock_picker',
                'group_title' => 'Paddock {#}',
                'group_title' => ['field' => 'paddock_name'],
                'add_button' => '+ Add a paddock',
                'fields' => [

                                [
                                    'name'  =>  'Paddock Location',
                                    'id'    =>  'paddock_location',
                                    'desc'  =>  'Select the satellite view then drag the marker whilst zooming in to locate your paddock.',
                                    'type'  => 'map',
                                    'api_key'   => 'AIzaSyBUtodUtVKW1VJa9Gmzz2-VuQuwd7A7GLQ',
                                    'std'   => '-35.3453808,143.5625836,7',
                                    'clone_default' => true,
                                    'js_options' => [
                                        'mapTypeId'   => 'SATELLITE',
                                    ],
                                ],
                                [
                                    'name'  =>  'Paddock Name',
                                    'id'    =>  'paddock_name',
                                    'type'  => 'text',
                                ],
                                [
                                    'name'  =>  'Crop Type',
                                    'id'    =>  'crop_type',
                                    'type'  => 'select',
                                    'options'   => [
                                        'wheat'     => 'Wheat',
                                        'barley'    => 'Barley',
                                        'feed_corn'    => 'Corn',
                                    ],
                                    'placeholder'   => 'Select a crop',
                                ],
                                [
                                    'name'  =>  'Variety',
                                    'id'    =>  'variety',
                                    'type'  => 'text',
                                ],
                                [
                                    'name'  =>  'Plantable Hectares',
                                    'id'    =>  'plantable_hectares',
                                    'type'  => 'text',
                                ],
                                [
                                    'name'  =>  'Delivery Location',
                                    'id'    =>  'delivery_location',
                                    'type'  => 'text',
                                ],
                ],
            ],
        ]
    );
    
	return $meta_boxes;
});

Another possibility would be to add to an existing form submission post. ie map for one paddock submits; subsequent paddocks retrieve default Zoom and Location from the submission CPT Location field.

... does that make sense?