多语言

plugin/admin/app/model/Rule.php

@@ -31,8 +31,33 @@ class Rule extends Base
      * @var string
      */
     protected $primaryKey = 'id';
-    
-    
-    
-    
+
+    /**
+     * 获取翻译后的标题
+     * @param string $lang 语言代码
+     * @return string
+     */
+    public function getTranslatedTitle($lang = null)
+    {
+        if (!$lang) {
+            $lang = session('lang', 'zh-cn');
+        }
+        
+        $translatedTitle = RuleTranslation::getTranslatedTitle($this->id, $lang);
+        return $translatedTitle ?: $this->title;
+    }
+
+    /**
+     * 设置翻译标题
+     * @param string $lang 语言代码
+     * @param string $title 翻译标题
+     * @return bool
+     */
+    public function setTranslatedTitle($lang, $title)
+    {
+        return RuleTranslation::updateOrCreate(
+            ['rule_id' => $this->id, 'lang' => $lang],
+            ['title' => $title]
+        );
+    }
 }

plugin/admin/app/model/RuleTranslation.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace plugin\admin\app\model;
+
+use plugin\admin\app\model\Base;
+
+/**
+ * @property integer $id 主键
+ * @property integer $rule_id 规则ID
+ * @property string $lang 语言代码
+ * @property string $title 翻译标题
+ * @property string $created_at 创建时间
+ * @property string $updated_at 更新时间
+ */
+class RuleTranslation extends Base
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'wa_rule_translations';
+
+    /**
+     * The primary key associated with the table.
+     *
+     * @var string
+     */
+    protected $primaryKey = 'id';
+
+    /**
+     * 获取规则的翻译标题
+     * @param int $ruleId 规则ID
+     * @param string $lang 语言代码
+     * @return string|null
+     */
+    public static function getTranslatedTitle($ruleId, $lang)
+    {
+        $translation = self::where('rule_id', $ruleId)
+            ->where('lang', $lang)
+            ->first();
+        
+        return $translation ? $translation->title : null;
+    }
+}