- Добавлена модель для таблицы с уроками

common/modules/analyticsSchool/models/AnalyticsSchoolLessons.php

+<?php
+
+namespace common\modules\analyticsSchool\models;
+
+use Yii;
+
+/**
+ * This is the model class for table "analytics_school_lessons".
+ *
+ * @property integer $id
+ * @property integer $course_id
+ * @property string $name
+ * @property string $video_link
+ * @property string $content
+ *
+ * @property AnalyticsSchoolCourse $course
+ */
+class AnalyticsSchoolLessons extends \common\components\ActiveRecordModel
+{
+    /**
+     * @inheritdoc
+     */
+    public static function tableName()
+    {
+        return 'analytics_school_lessons';
+    }
+
+    /**
+     * @return string
+     */
+    public function name(){
+        return 'Уроки';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function rules()
+    {
+        return [
+            [['course_id', 'name', 'content'], 'required'],
+            [['course_id'], 'integer'],
+            [['video_link', 'content'], 'string'],
+            [['name'], 'string', 'max' => 255],
+            [['course_id'], 'exist', 'skipOnError' => true, 'targetClass' => AnalyticsSchoolCourse::className(), 'targetAttribute' => ['course_id' => 'id']],
+        ];
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function attributeLabels()
+    {
+        return [
+            'id' => 'ID',
+            'course_id' => 'Course ID',
+            'name' => 'Name',
+            'video_link' => 'Video Link',
+            'content' => 'Content',
+        ];
+    }
+
+    /**
+     * @return \yii\db\ActiveQuery
+     */
+    public function getCourse() {
+        return $this->hasOne(AnalyticsSchoolCourse::className(), ['id' => 'course_id']);
+    }
+
+    /**
+     * @return array
+     */
+    public function behaviors(){
+        return [];
+    }
+}