koff/i18n-form-bundle

, _(*1)

This bundle is fork of a2lix/TranslationFormBundle, reorganized and optimized to work with symfony flex, _(*2)

Requirements

Symfony flex with Symfony 3.4|4.0
i18n Doctrine strategy of your choice
- KnpLabs/DoctrineBehaviors with knplabs/doctrine-behaviors
- Atlantic18/DoctrineExtensions with stof/doctrine-extensions-bundle

Installation

composer req koff/i18n-form-bundle

Configuration

Full configuration example, _(*3)

# config/packages/i18n_form.yaml
i18n_form:
    locales: [en, fr, es, de]
    required_locales: [fr]
    excluded_fields: ['id', 'locale', 'translatable']
    form_theme: 'bootstrap_3' # you can use 'bootstrap_3' or 'bootstrap_4' form template

Usage

Basic example, _(*4)

use Koff\Bundle\I18nFormBundle\Form\Type\TranslationsType;
//...
$builder->add('translations', TranslationsType::class);

Advanced example, _(*5)

use Koff\Bundle\I18nFormBundle\Form\Type\TranslationsType;
//...
$builder->add('translations', TranslationsType::class, [
    'locales' => ['en', 'fr', 'es', 'de'],          // [1]
    'default_locale' => ['en']                      // [1]
    'required_locales' => ['fr'],                   // [1]
    'fields' => [                                   // [2]
        'description' => [                          // [3.a]
            'field_type' => 'textarea',             // [4]
            'label' => 'descript.',                 // [4]
            'locale_options' => [                   // [3.b]
                'es' => ['label' => 'descripción']  // [4]
                'fr' => ['display' => false]        // [4]
            ]
        ]
    ],
    'excluded_fields' => ['details']                // [2]
]);

[1] Optionnal. If set, override the default value from config.yml
[2] Optionnal. If set, override the default value from config.yml
[3] Optionnal. If set, override the auto configuration of fields
[3.a] Optionnal. - For a field, applied to all locales
[3.b] Optionnal. - For a specific locale of a field
[4] Optionnal. Common options of symfony forms (max_length, required, trim, read_only, constraints, ...), which was added 'field_type' and 'display'

Additional

TranslationsFormsType

A different approach for entities which don't share fields untranslated. No strategy used here, only a locale field in your entity., _(*6)

use Koff\Bundle\I18nFormBundle\Form\Type\TranslationsFormsType;
//...
$builder->add('translations', TranslationsFormsType::class, [
    'locales' => ['en', 'fr', 'es', 'de'],   // [1]
    'default_locale' => ['en']               // [1]
    'required_locales' => ['fr'],            // [1]
    'form_type' => ProductMediaType::class,  // [2 - Mandatory]
    'form_options' => [                      // [2bis]
        'context' => 'pdf'
    ]
]);

[1] Optionnal. If set, override the default value from config.yml
[2 - Mandatory]. A real form type that you have to do
[2bis] Optionnal. - An array of options that you can set to your form

TranslatedEntityType

Modified version of the native 'entity' symfony2 form type to translate the label in the current locale by reading translations, _(*7)

use Koff\Bundle\I18nFormBundle\Form\Type\TranslatedEntityType;
//...
$builder->add('medias', TranslatedEntityType::class, [
    'class' => 'App\Entity\Media',      // [1 - Mandatory]
    'translation_property' => 'text',   // [2 - Mandatory]
    'multiple' => true,                 // [3]
]);