Core translatable implementation

Author: daftspunk

contracts/Database/TranslatableInterface.php

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+<?php namespace October\Contracts\Database;
+
+/**
+ * TranslatableInterface
+ *
+ * @package october\contracts
+ * @author Alexey Bobkov, Samuel Georges
+ */
+interface TranslatableInterface
+{
+    /**
+     * getTranslatableAttributes returns the list of translatable attribute names
+     * @return array
+     */
+    public function getTranslatableAttributes();
+
+    /**
+     * isTranslatableAttribute checks if a given attribute is translatable
+     * @return bool
+     */
+    public function isTranslatableAttribute($key);
+}

src/Database/Migrations/2026_10_01_000004_Db_Translate_Attributes.php

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+<?php
+
+use October\Rain\Database\Schema\Blueprint;
+use October\Rain\Database\Updates\Migration;
+
+return new class extends Migration
+{
+    public function up()
+    {
+        Schema::create('translate_attributes', function (Blueprint $table) {
+            $table->increments('id');
+            $table->string('model_type', 512);
+            $table->integer('model_id');
+            $table->string('locale', 16);
+            $table->string('attribute', 128);
+            $table->mediumText('value')->nullable();
+            $table->index(
+                ['model_type', 'model_id', 'locale'],
+                'translate_type_id_locale_index'
+            );
+            $table->unique(
+                ['model_type', 'model_id', 'locale', 'attribute'],
+                'translate_unique_index'
+            );
+        });
+    }
+
+    public function down()
+    {
+        Schema::dropIfExists('translate_attributes');
+    }
+};

src/Database/Models/TranslateAttribute.php

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+<?php namespace October\Rain\Database\Models;
+
+use October\Rain\Database\Model;
+
+/**
+ * TranslateAttribute stores translated attribute values for translatable models
+ *
+ * @package october\database
+ * @author Alexey Bobkov, Samuel Georges
+ */
+class TranslateAttribute extends Model
+{
+    /**
+     * @var string table associated with the model
+     */
+    public $table = 'translate_attributes';
+
+    /**
+     * @var bool timestamps
+     */
+    public $timestamps = false;
+
+    /**
+     * @var array fillable fields
+     */
+    protected $fillable = ['locale', 'attribute', 'value'];
+
+    /**
+     * @var array morphTo
+     */
+    public $morphTo = [
+        'model' => []
+    ];
+}