recreate project

app/Models/SubjectCurriculumModel.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Models;
+
+use CodeIgniter\Model;
+
+class SubjectCurriculumModel extends Model
+{
+    protected $table = 'subject_curriculum_items';
+    protected $primaryKey = 'id';
+    protected $allowedFields = [
+        'class_id',
+        'subject',
+        'unit_number',
+        'unit_title',
+        'chapter_name',
+        'created_at',
+        'updated_at',
+    ];
+    protected $returnType = 'array';
+    protected $useTimestamps = true;
+    protected $createdField  = 'created_at';
+    protected $updatedField  = 'updated_at';
+
+    public function getOptionsForClass(int $classId, string $subject): array
+    {
+        return $this->where('class_id', $classId)
+            ->where('subject', $subject)
+            ->orderBy('unit_number', 'ASC')
+            ->orderBy('chapter_name', 'ASC')
+            ->findAll();
+    }
+}