php - 如何从表单输入字段中将月份添加到日期
问题描述
当通过表单字段输入一个日期时,我正在尝试添加 12 个维护提醒。这些维护提醒中的每一个都在每个月的同一日期。运行一些基本验证后,我启动了一个 for 循环来执行此操作。问题是:第一个提醒日期是完美的,但 11 个日期都是 0000-00-00。我尝试在网上查看解决方案,但无法解决这个问题。
$this->load->model('Site_Model');
$this->load->model('Maintenance_Model');
$data['sites'] = $this->Site_Model->view_all_sites();
if($this->input->post('save'))
{
$this->form_validation->set_rules('site_id', 'Site ID', 'trim|required');
$this->form_validation->set_rules('date', 'Maintenance Date', 'trim|required');
$var = $this->input->post('date');
$date = str_replace('/', '-', $var);
$main_date = date('Y-m-d', strtotime($date));
if ($this->form_validation->run()){
for ($x = 1; $x <= 12; $x++) {
$maintenance_data = array(
'site_id' => $this->input->post('site_id'),
'date' => $main_date
);
$this->Maintenance_Model->add_maintenance($maintenance_data);
$main_date = strtotime(date("Y-m-d", strtotime($date)) . "+1 month");
}
$this->session->set_flashdata('success','Maintenance Scheduled Successfully');
redirect('dashboard/add_maintenance');
}else{
$this->session->set_flashdata('failure', validation_errors());
redirect('dashboard/add_maintenance');
}
}else {
$this->load->view('templates/header' , $data);
$this->load->view('dashboard/add_maintenance' , $data);
$this->load->view('templates/footer' , $data);
}