WSForm Multilingual WP Registry grade A. No security issues foundWP RegistryNo security issues foundOpen the reportA

Automatic translation management for WSForm with Polylang integration.

⚠️ Important Notice

This plugin was entirely developed using AI (Cascade/Claude).

• ✅ Testing environment required: Only test on staging environments before production use
• ✅ Code review recommended: Code should be reviewed by a developer before production deployment
• ✅ Create backups: Always create a complete backup of your WordPress installation before installing
• ✅ Staging environment: Ideally test thoroughly on a staging environment first

Use at your own risk!

Features

✅ Auto-Discovery - Automatic scanning of all form fields ✅ Complex Forms - Support for Repeater, Conditional Logic, Select options ✅ Centralized Management - Database-based translation management ✅ Polylang Integration - Seamless integration with Polylang ✅ Warning System - Automatic detection of missing translations ✅ Backend UI - Intuitive admin interface ✅ Performance - Caching system for optimal performance

Installation

1. Upload plugin to /wp-content/plugins/wsform-ml/
2. Activate plugin in WordPress
3. Ensure WS Form is installed
4. Optional: Install Polylang for multi-language support

Usage

1. Scan Form

1. Navigate to WSForm ML in WordPress Admin
2. Select a form from the list
3. Click "Scan Form"
4. The system automatically detects all translatable fields

2. Add Translations

1. Select a language from the tabs
2. Expand fields to see properties
3. Enter translations
4. Click "Save"

3. Frontend Rendering

The plugin automatically translates forms based on the current language:

• Uses ws_form_pre_render hook
• Loads translations from database
• Applies translations before rendering

Supported Field Types

Basic Fields

• Text, Email, Textarea
• Number, Tel, URL
• Hidden, Password

Advanced Fields

• Select, Radio, Checkbox - Including options
• Repeater - Nested fields
• HTML/Text Editor - Rich content
• Conditional Logic - Conditional texts

Translatable Properties

• label - Field label
• placeholder - Placeholder text
• help - Help text
• invalid_feedback - Error message
• options - Select/Radio/Checkbox options
• html - HTML content
• aria_label - Accessibility

Database Schema

wsform_ml_translations

Stores all translations with:

• Form ID, Field ID, Field Path
• Property Type (label, placeholder, etc.)
• Language Code
• Original & Translated Value
• Sync Status

wsform_ml_field_cache

Cache for scanned fields:

• Field structure
• Translatable properties
• Repeater hierarchy
• Last scan time

wsform_ml_scan_log

Log of all scans:

• Found/New/Updated fields
• Scan duration
• Error logs

REST API Endpoints

🔒 Security: All endpoints require manage_options capability (WordPress Admin only). Not accessible from outside.

GET    /wp-json/wsform-ml/v1/forms
GET    /wp-json/wsform-ml/v1/forms/{id}/fields
GET    /wp-json/wsform-ml/v1/forms/{id}/translations
GET    /wp-json/wsform-ml/v1/forms/{id}/translations/missing
GET    /wp-json/wsform-ml/v1/forms/{id}/stats
POST   /wp-json/wsform-ml/v1/forms/{id}/scan
POST   /wp-json/wsform-ml/v1/translations
POST   /wp-json/wsform-ml/v1/translations/bulk
DELETE /wp-json/wsform-ml/v1/translations/{id}

Hooks & Filter

Actions

// After successful scan
do_action('wsform_ml_after_scan', $form_id, $stats);

// After saving a translation
do_action('wsform_ml_translation_saved', $translation_id, $data);

Filter

// Customize translatable properties
apply_filters('wsform_ml_translatable_properties', $properties, $field);

// Customize translation map before rendering
apply_filters('wsform_ml_translation_map', $map, $form_id, $language);

Performance

• Caching: Scanned fields are cached (5-minute transient cache for forms list)
• Auto-Save: Debounced auto-save (500ms) with visual indicators
• N+1 Query Fix: All translations loaded in single query
• Batch Operations: Bulk-save for multiple translations
• Optimized Queries: Indexed database queries
• Lazy Loading: Translations loaded only when needed

Polylang Integration

The plugin uses Polylang functions:

// Detect current language
pll_current_language()

// Default language
pll_default_language()

// Available languages
pll_languages_list()

Also works without Polylang (fallback to English).

Development

Structure

wsform-ml/
├── wsform-ml.php (Main Plugin)
├── includes/ (Core Classes)
│   ├── class-database.php
│   ├── class-field-scanner.php
│   ├── class-translation-manager.php
│   ├── class-renderer.php
│   └── class-polylang-integration.php
├── admin/ (Backend)
│   ├── class-admin-menu.php
│   ├── class-rest-api.php
│   ├── assets/
│   └── views/
└── languages/ (i18n)

Adding Custom Fields

add_filter('wsform_ml_translatable_properties', function($properties, $field) {
    if ($field->type === 'custom_field') {
        $properties[] = [
            'type' => 'custom_property',
            'path' => 'meta.custom_property',
            'value' => $field->meta->custom_property
        ];
    }
    return $properties;
}, 10, 2);

Requirements

• WordPress 5.8+
• PHP 7.4+
• WS Form (any version)
• Optional: Polylang

Support

For questions or issues:

• GitHub Issues
• WordPress Support Forum

License

GPL v2 or later

Changelog

See CHANGELOG.md for full version history.

1.7.0 (Latest)

• Auto-Save with Debouncing (500ms)
• Transient Cache for Forms List (5 min)
• Plugin Internationalization (de_DE, en_US)
• Visual Save Indicators
• Performance Optimizations

1.6.3

• HTML Field Support
• Numeric Field Sorting

1.0.0

• Initial Release
• Auto-Discovery for all field types
• Polylang Integration
• Backend UI
• REST API
• Warning system for missing translations