0
我在NEWMODULE插件和数据库表中创建了一个简单表单来保存表单数据,但是我不知道如何将表单数据插入到数据库中。我保存代码到my_form.php,这是我的代码:如何在moodle中插入表单数据到数据库中
class myform_form extends moodleform {
public function definition() {
global $DB,$CFG;
$mform = &$this->_form;
$mform->addElement('text', 'tendethi', get_string('tendethi', 'myform'));
$mform->setType('tendethi', PARAM_TEXT);
$mform->setDefault('tendethi','Nhập tên đề thi');
$mform->addElement('text', 'mdt', get_string('madethi','myform'));
$mform->setType('mdt', PARAM_TEXT);
$mform->setDefault('mdt','Nhập mã đề thi');
$mform->addElement('duration', 'timelimit', get_string('thoigianlambai','myform'));
$mform->setType('timelimit', PARAM_TEXT);
$mform->addElement('text', 'gvrd', get_string('giaovienrade','myform'));
$mform->setType('gvrd', PARAM_TEXT);
$mform->setDefault('gvrd','Nhập họ tên giáo viên ra đề thi');
$mform->addElement('text', 'tmh', get_string('tenmonhoc','myform'));
$mform->setType('tmh', PARAM_TEXT);
$mform->setDefault('tmh','Nhập tên môn học');
$buttonarray=array();
$buttonarray[] = &$mform->createElement('submit', 'submitbutton', get_string('savechanges'));
$buttonarray[] = &$mform->createElement('reset', 'resetbutton', get_string('revert'));
$buttonarray[] = &$mform->createElement('cancel');
$mform->addGroup($buttonarray, 'buttonar', '', array(' '), false);
$mform->closeHeaderBefore('buttonar');
,这是代码插入表单数据到数据库:
// insert database into table
//global $DB;
$tendethi = optional_param('tendethi', null, PARAM_TEXT);
$mdt = optional_param('mdt', null, PARAM_INT);
$timelimit = optional_param('timelimit', null, PARAM_INT);
$gvrd = optional_param('gvrd', null, PARAM_TEXT);
$tmh = optional_param('tmh', null, PARAM_TEXT);
if($data = $mform->get_data()){
$record = new stdClass();
$record->tendethi = $tendethi ;
$record->mdt = $mdt ;
$record->timelimit = $timelimit ;
$record->gvrd = $gvrd ;
$record->tmh = $tmh ;
$DB=insert_record('myform_form', $record, false);
}
请帮帮我!
非常感谢你,我用xmldb制作了一张表来存储数据,我试图填写我的表单并点击保存按钮,但是它的错误,这是一个错误: \ lib \ deprecatedlib.php的第857行:codepreception抛出 \ mod \ myform \ view.php的第56行:调用error()
–我不清楚你为什么要调用optional_param - 如果你想从表单中获取数据,调用get_data()(就像你已经在做了,正如我上面所示),没有理由调用optional_param(特别是因为它不会将'duration'字段格式化为时间戳)。 – davosmith
非常感谢你,我插入并选择了数据库。插入数据后,我会显示信息表数据已插入,我想在此表中创建编辑和删除按钮,旁边的表中的数据行,我应该怎么做?你可以帮我吗?非常感谢你。 –