我无法找到答案，所以我希望有人可以提供帮助：
我有一张表格，为丈夫的妻子孩子提供基本的个人资料。我开始时有一个大表和一个很好的mysql语句。可输入数据，更新数据库和表格，然后显示更新的数据。现在我需要知道丈夫或妻子是否是做某事的人，所以我将这三个分成了单独的表。在php中我创建了相应的类，它们在表单和mysql之间接收/检索数据。不知何故，这适用于第一个查询妻子，但后来其他两个似乎丢失了数据，虽然我看到表单中的所有$ _POST数据被发送到执行查询的类方法。我认为使用这个问题是一个问题 - ＆gt;在一个表格的多个班级。这是一些代码
$logged_in = user::isLoggedIn();
if($logged_in) {
// TODO numRows is calling a query of only husband table assuming if no husband no wife no marital
$numRows = user::getRowsUCintake((int)$_SESSION['user_id']); // checks for entry in husband table
$idNum = (int)$_SESSION['user_id'];
if ($numRows == 0) {
// user exists but does not have an intake record
$wife = new wife();
$husband = new husband();
$marital = new marital();
} else {
// contact exists and has intake record
$wife = wife::getWife($idNum);
$husband = husband::getHusband($idNum);
$marital = marital::getMarital($idNum);
}
}else{
echo 'Sorry you must be registered and logged in to view this page';
exit;
}
//// large form follows this is just a few lines
<legend id="legendWhite">Information for Wife</legend>
<div class="form-group">
<label class="col-sm-3 control-label" for="wifeFirstName">First Name</label>
<input type="text" size="20" maxlength="50" class="col-sm-6 form-control" id="wifeFirstName" name="wifeFirstName"
value="<?php echo htmlspecialchars($wife->getFirstName()); ?>" />
</div>
<div class="form-group">
<label class="col-sm-3 control-label" for="wifeLastName">Last Name</label>
<input type="text" size="20" maxlength="50" class="col-sm-6 form-control" id="wifeLastName" name="wifeLastName"
value="<?php echo htmlspecialchars($wife->getLastName()); ?>" />
</div>
<div class="form-group">
<label class="col-sm-3 control-label" for="wifeMiddleName">Middle Name</label>
<input type="text" size="20" maxlength="50" class="col-sm-6 form-control" id="wifeMiddleName" name="wifeMiddleName"
value="<?php echo htmlspecialchars($wife->getMiddleName()); ?>">
这是妻子类的添加和编辑方法，丈夫具有相同的不同变量名称。
public function addWife(){
// Get the Database connection
$connection = Database::getConnection();
// Prepare the data
// 19 items
$query = "INSERT INTO wife(id, partyCat, firstName, lastName, middleName, otherName,
streetAddress, city, state, zip, DOB, priorMarriage, priorDivorce, ssn, employer, employerStreet, employerCity,
employerState, employerZip)
VALUES ('" . Database::prep($_SESSION['user_id']) . "',
'" . Database::prep($this->partyCat) . "',
'" . Database::prep($this->firstName) . "',
'" . Database::prep($this->lastName) . "',
[cut for brevity]
'" . Database::prep($this->employer) . "',
'" . Database::prep($this->employerStreet) . "',
'" . Database::prep($this->employerCity) . "',
'" . Database::prep($this->employerState) . "',
'" . Database::prep($this->employerZip) . "'
)";
// TODO added space to message problem
if ($connection->query($query)) {
$return = array('', 'Wife Record Added [307]', '');
// add success message
return $return;
} else {
// send fail message
$return = array('', 'Wife data NOT added.', '');
return $return;
}
}
the form POST goes to a functions.php file which exectes functions based on a task field sent by the POST. In this case it is ucDivIntake. This is part of the function
function ucDivIntake(){
$results = '';
if (isset($_POST['save']) && $_POST['save'] == 'Save') {
// check the token
$badToken = true;
if (!isset($_POST['token'])
|| !isset($_SESSION)
|| empty($_POST['token'])
|| $_POST['token'] !== $_SESSION['token']) {
$results = array('', 'Sorry, go back and try again. [92]');
$badToken = true;
}else{
$badToken = false;
unset($_SESSION['token']);
//token ok so validate form data
// if (empty($_POST['____'])) not val for empty ALL FIELDS OPTIONAL
// $results= array('', 'Data submission not validated!');
// TODO check / finish sanitize filters and set default checkboxes
// prepare query to send to database
$itemWife = array ( 'id' => (int) $_POST['id'],
'partyCat' => filter_input(INPUT_POST,'wifePartyCat', FILTER_SANITIZE_STRING,FILTER_FLAG_NO_ENCODE_QUOTES),
'firstName' => filter_input(INPUT_POST,'wifeFirstName', FILTER_SANITIZE_STRING,FILTER_FLAG_NO_ENCODE_QUOTES),
..... $itemHusband = array ( 'id' => (int) $_POST['id'],
'partyCat' => filter_input(INPUT_POST,'husbandPartyCat', FILTER_SANITIZE_STRING,FILTER_FLAG_NO_ENCODE_QUOTES),
'firstName' => filter_input(INPUT_POST,'husbandFirstName', FILTER_SANITIZE_STRING,FILTER_FLAG_NO_ENCODE_QUOTES),
'lastName' => filter_input(INPUT_POST,'husbandLastName', FILTER_SANITIZE_STRING,FILTER_FLAG_NO_ENCODE_QUOTES),
.....
$itemHusband = array ( 'id' => (int) $_POST['id'],
'partyCat' => filter_input(INPUT_POST,'husbandPartyCat', FILTER_SANITIZE_STRING,FILTER_FLAG_NO_ENCODE_QUOTES),
'firstName' => filter_input(INPUT_POST,'husbandFirstName', FILTER_SANITIZE_STRING,FILTER_FLAG_NO_ENCODE_QUOTES),
'lastName' => filter_input(INPUT_POST,'husbandLastName', FILTER_SANITIZE_STRING,FILTER_FLAG_NO_ENCODE_QUOTES),
然后通过首先检查具有该ID的行是否退出来调用new或add
// call add or update methods to database
// create objects based on database query of form results and either create new data row or update existing
$newWife = new wife($itemWife);
// getWife method queries database for record base in id
if($newWife->getWife($newWife->getID())){
// record exists call edit method
$resultsWife = $newWife->editWife();
}else{
$resultsWife = $newWife->addWife();
}
$newHusband = new husband($itemHusband);
if($newHusband->getHusband($newHusband->getID())){
// record exists call edit method
$resultsHusband = $newHusband->editHusband();
}else{
$resultsHusband = $newHusband->addHusband();
}