alrahma_sunday_school/app/Views/administrator/edit_teacher.php

<div class="content-wrapper">
    <div class="container">
        <h1>Edit Teacher</h1>
        <form action="teacher/update/<?php echo $teacher['id']; ?>" method="POST">
            <div class="form-group">
                <label for="firstname">First Name:</label>
                <input type="text" class="form-control" id="firstname" name="firstname"
                    value="<?php echo $teacher['firstname']; ?>" required>
            </div>
            <div class="form-group">
                <label for="lastname">Last Name:</label>
                <input type="text" class="form-control" id="lastname" name="lastname"
                    value="<?php echo $teacher['lastname']; ?>" required>
            </div>
            <div class="form-group">
                <label for="email">Email:</label>
                <input type="email" class="form-control" id="email" name="email"
                    value="<?php echo $teacher['email']; ?>" required>
            </div>
            <button type="submit" class="btn btn-primary">Update</button>
        </form>
    </div>
</div>