bsormagec / nova-dependency-container

A Laravel Nova field container allowing to depend on other fields values

Nova Field Dependency Container

Description

A container for grouping fields that depend on other field values. Dependencies can be set on any field type or value.

Demo

Installation

The package can be installed through Composer.

composer require epartment/nova-dependency-container

Usage

1. Add the Epartment\NovaDependencyContainer\HasDependencies trait to your Nova Resource.
2. Add the Epartment\NovaDependencyContainer\NovaDependencyContainer to your Nova Resource fields method.

class Page extends Resource
{
    use HasDependencies;

    public function fields(Request $request)
    {
        return [
            
            Select::make('Name format', 'name_format')->options([
                0 => 'First Name',
                1 => 'First Name / Last Name',
                2 => 'Full Name'
            ])->displayUsingLabels(),

            NovaDependencyContainer::make([
                Text::make('First Name', 'first_name')
            ])->dependsOn('name_format', 0),

        ];
    }
}

Dependencies

The package supports two kinds of dependencies:

1. ->dependsOn('field', 'value')
2. ->dependsOnNotEmpty('field')

These dependencies can be combined by chaining the methods on the NovaDependencyContainer:

NovaDependencyContainer::make(...)
    ->dependsOn('field1', 'value1')
    ->dependsOnNotEmpty('field2')
    ->dependsOn('field3', 'value3')

The fields used as dependencies can by of any of the default Laravel Nova field types.

For example a checkbox:

License

The MIT License (MIT). Please see License File for more information.