I'm customizing OpenCart3. For some reasons I have to save contents of cart table in a session, then re-insert them back, but while adding session data using $this->cart->add(...) extra codes are added to options which I don't know how to prevent.
foreach($this->session->data['in_cart']['rows'] as $key => $row){
if ($row['store_id'] != $this->session->data['cart_store_id']) {
$this->cart->add($row['product_id'], $row['quantity'], $row['option'], $row['recurring_id'], $row['store_id']);
}
}
Originally options should be saved like:
{"90":["263"],"89":["260"]}
But they get saved as:
"{\"142\":[\"494\"],\"141\":[\"492\"]}"
Thanks for any kind help, but not down voting.
I fixed the problem by decoding the saved string into array, then adding it:
foreach($this->session->data['in_cart_total_products_all_stores']['rows'] as $key => $row){
if ($row['store_id'] != $this->session->data['cart_store_id']) {
$options = json_decode($row['option']);
$this->cart->add($row['product_id'], $row['quantity'], $options, $row['recurring_id'], $row['store_id']);
}
}
Related
I've created a number of users in Parse. There're Facebook users and non-Facebook user. For each Facebook user I've saved an extra column of "facebookID".
Now I'd like to get all the ParseUsers that are Facebook Users. So I applied a Task to query the users with "facebookID" in them.
var Task = ParseUser.Query.WhereExists("facebookID").FindAsync().ContinueWith(t=>{
if (t.IsFaulted || t.IsCanceled) {
Debug.Log ("t.Exception=" + t.Exception);
//cannot load friendlist
return;
}
else{
fbFriends = t.Result;
foreach(var result in fbFriends){
string id = (string)result["facebookID"];
//facebookUserIDList is a List<string>
facebookUserIDList.Add(id);
}
return;
}
});
The above code works perfectly. However, I'd like to get more data from each Facebook User, for example, the current_coins that the user has. So I change the foreach loop to:
foreach(var result in fbFriends){
string id = (string)result["facebookID"];
int coins = (int)result["current_coins"];
//facebookUserIDList is a List<string>
facebookUserIDList.Add(id);
}
I've changed the facebookUserIDList into a List<Dictionary<string,object>> instead of a List<string> in order to save the other data as well. But the foreach loop does not run at all. Does it mean I can only get the facebookID from it because I specified WhereExists("facebookID") in FindAsync()? Can anybody explain it to me please?
Thank you very much in advance.
it should contain all Parse primitive data type(such as Boolean, Number, String, Date...) for each Object. but not Pointers nor Relation.
for Pointers, you can explicitly include them in the result using the "Include" method
for any ParseRelation you have to requery them
I am using CakePHP to develop a website and currently struggling with cookie.
The problem is that when I write cookie with multiple dots,like,
$this->Cookie->write("Figure.1.id",$figureId);
$this->Cookie->write("Figure.1.name",$figureName);`
and then read, cakePHP doesn't return nested array but it returns,
array(
'1.id' => '82',
'1.name' => '1'
)
I expected something like
array(
(int) 1 => array(
'id'=>'82',
'name'=>'1'
)
)
Actually I didn't see the result for the first time when I read after I write them. But from second time, result was like that. Do you know what is going on?
I'm afraid it doesn't look as if multiple dots are supported. If you look at the read() method of the CookieComponent (http://api.cakephp.org/2.4/source-class-CookieComponent.html#256-289), you see this:
277: if (strpos($key, '.') !== false) {
278: $names = explode('.', $key, 2);
279: $key = $names[0];
280: }
and that explode() method is being told to explode the name of your cookie into a maximum of two parts around the dot.
You might be best serializing the data you want to store before saving and then deserializing after reading as shown here: http://abakalidis.blogspot.co.uk/2011/11/cakephp-storing-multi-dimentional.html
I am unable to implement pagination with Facebook OpenGraph. I have exhausted every option I have found.
My hope is to query for 500 listens repeatedly until there are none left. However, I am only able to receive a response from my first query. Below is my current code, but I have tried setting the parameters to different amounts rather than having the fields from the [page][next] dictate them
$q_param['limit'] = 500;
$next_exists = true;
while($next_exists){
$music = $facebook->api('/me/music.listens','GET', $q_param);
$music_data = array_merge($music_data, $music['data']);
if($music["paging"]["next"]==null || $music["paging"]["next"]=="")
$next_exists = false;
else{
$url = $music["paging"]["next"];
parse_str(parse_url($url, PHP_URL_QUERY), $array);
foreach ($array as $key => $value) {
$q_param[$key]=$value;
}
}
}
}
a - Can you please share what do you get after first call?
b - Also, possible if you can share the whole file?
I think your script is timing out. Try adding following on top of your file:
set_time_limit(0);
Can you check apache log files?
sudo tail -f /var/log/apache2/error.log
I'm running into a problem with the Doctrine Paginator.
In my repository I have a function to retrieve a specific dataset.
I use the querybuilder for this:
{myEntityRepository}->createQueryBuilder($alias)
In order to select only specific fields I use the following:
if (count($selectFields) > 0) {
$qb->resetDQLPart('select');
foreach ($selectFields as $selectField) {
$qb->addSelect($alias . '.' . $selectField);
}
}
This works fine when I retrieve the whole set like this:
$query = $qb->getQuery();
$data = $query->getResult(AbstractQuery::HYDRATE_ARRAY);
But it fails when I use the paginator:
$paginator = new Paginator($qb, $fetchJoinCollection = false);
$total = $paginator->count(),
$data = $paginator->getQuery()->getResult(AbstractQuery::HYDRATE_ARRAY)
I get the error:
Not all identifier properties can be found in the ResultSetMapping:
relationID\vendor\doctrine\orm\lib\Doctrine\ORM\Query\Exec\SingleSelectExecutor.php(38)
Question: Why does the paginator fail when I select only specific fields?
Am I overlooking something? Or am I doing it wrong all together?
i am using this solution.
add use statements
use Zend\Paginator\Paginator;
use DoctrineORMModule\Paginator\Adapter\DoctrinePaginator as DoctrineAdapter;
use Doctrine\ORM\Tools\Pagination\Paginator as ORMPaginator;
in your action
$viewModel = new ViewModel();
$entityManager = $this->getServiceLocator()
->get('Doctrine\ORM\EntityManager');
$queryBuilder = $entityManager
->createQueryBuilder();
$queryBuilder->add('select', new Expr\Select(array('t.id', 't.name')));
$queryBuilder->add('from', 'Application\Entity\Table t');
$adapter = new DoctrineAdapter(
new ORMPaginator(
$queryBuilder
)
);
$paginator = new Paginator($adapter);
$paginator->setDefaultItemCountPerPage(20);
$page = (int)$this->params()->fromQuery('page');
if($page) $paginator->setCurrentPageNumber($page);
$viewModel->results = $paginator;
return $viewModel;
Doctrine is trying to hydrate a relationship outlined by your YAML file, using a field that doesn't exist because you've excluded it from your SELECT statement. Take a look at your mapping file to figure out what you need to add back in.
I would think that it's only complaining with the Paginator because the field is not being accessed (and therefore not being lazy-loaded) when you don't use the Paginator.
As an aside (and with zero understanding of your stack, so YMMV) I would avoid making a habit of SELECTing reduced result sets, as you'll find yourself running into odd issues like this all the time. If you do need extra performance, you'd be better off putting a good old caching layer in place...
I have set a cookie that I want to use to populate a form, so that users don't need to keep filling out the same form (it's submitting an inquiry to owners of holiday villas).
I've got it working fine if the cookie is already set, but it errors out if there is no cookie set.
I'm guessing I'll need to use an "if" statement, but don't quite know how to write the code.
Here is the code that sets the cookie...
Response.Cookies["BookingEnquiry"]["ReqName"] = Request["BookingReqName"];
Response.Cookies["BookingEnquiry"]["ReqEmail"] = Request["BookingReqEmail"];
Response.Cookies["BookingEnquiry"]["ReqPhone"] = Request["BookingReqPhone"];
Response.Cookies["BookingEnquiry"]["NumAdults"] = Request["BookingNumAdults"];
Response.Cookies["BookingEnquiry"]["NumChildren"] = Request["BookingNumChildren"];
Response.Cookies["BookingEnquiry"]["ReqMessage"] = Request["BookingReqMessage"];
Response.Cookies["BookingEnquiry"].Expires = DateTime.Now.AddHours(4);
}
Here are the variables that collect info from the cookie...
var reqname = Request.Cookies["BookingEnquiry"]["ReqName"];
var reqemail = Request.Cookies["BookingEnquiry"]["ReqEmail"];
var reqphone = Request.Cookies["BookingEnquiry"]["ReqPhone"];
var numadults = Request.Cookies["BookingEnquiry"]["NumAdults"];
var numchildren = Request.Cookies["BookingEnquiry"]["NumChildren"];
var reqmessage = Request.Cookies["BookingEnquiry"]["ReqMessage"];
and here is a sample input from the form...
<label>Name</label>
<input type="text" name="BookingReqName" id="BookingReqName" placeholder="full name…" value="#reqname">
In WebMatrix C#.net, I think you are looking for something like this:
if(Request["BookingReqName"] != null)
{
Response.Cookies["BookingEnquiry"]["ReqName"] = Request["BookingReqName"];
}
else
{
Response.Cookies["BookingReqName"] = ""; //<--Whatever default value you want (I've used an empty string here, so you, at least, won't get a null reference error).
}
Or you can use the same code as a one liner (to not clutter up your code, however this will decrease readability, obv.).
if(Request["BookingReqName"] != null){Response.Cookies["BookingEnquiry"]["ReqName"] = Request["BookingReqName"];}else{Response.Cookies["BookingReqName"] = ""; //<--Whatever default value you want (I've used an empty string here, so you, at least, won't get a null reference error).}
You'll just have to do that for all of your lines requesting cookie values.
The point is, though, that anything can go in the "else" block that helps you handle what to do when the cookie values have been cleared/expired (which you must always expect). You could redirect to a page that requests information from the user to reset any "forgotten" configurations, or, if you want to persist the data no matter what, consider storing these values in a database, instead, as those values won't clear/expire.
One last thing, if this doesn't help:
If you find yourself wondering what value to store in the cookie (the default value you wish to specify), because you need to know, right then and there, what it was supposed to have remembered, then I am afraid it is time to reconsider how you have structured the flow of data.
Sorry, but I have done that, once upon a time, only with Session variables, and it wasn't pretty :)
If you need any help with the best way(s) to transfer data between web pages, check this very helpful, concise link from Mike Brind's website: http://www.mikesdotnetting.com/Article/192/Transferring-Data-Between-ASP.NET-Web-Pages
It should just be the following
if(Request.Cookies["BookingEnquiry"] == null)
{
return; // <- if BookingEnquiry is null we end this routine
}
// Normal code flow here...
or something similar