I tried to dd some data but it just show full html code
public function checkPayment()
{
$payment = Payment::where('status', 3)->get();
dd($payment[0]->order->account_executive->name);
return view('admin.order.paymentCheck', compact('payment'));
}
but it render like this
i tried dd(1) or dd('a') but the result is the same.
i expected dd like this
You are trying to access your collection as if it's an array, which may be causing an error that is not allowing the dd to execute properly. If you want to dd the first member of your $payments collection, try this:
$payments = Payment::where('status', 3)->get();
dd($payments->first()->order->account_executive->name);
See if that helps and let me know if it's still dumping out the html. It shouldn't.
answers from smankusors
remove the header(Content-Type) in provider or middleware or routes.
Related
In my CodeIgniter 2 controller I call a model method which returns a ReactPHP promise, and I want to load a CodeIgniter view in the function called by that promise's ->then() method. How can I do this? What happens instead is the controller method returns nothing, so I get a blank page in the browser.
Here is a simplified example illustrating what I'm trying to do:
class My_class extends My_Controller {
function my_method() {
$this->my_model->returns_a_promise()->then(function ($data) {
// How can I pass the promise's resolved value to the template here?
// It seems this never gets called, because my_method() returns
// before we get here. :(
$this->load->view('my_view', $data);
});
}
}
Is there any way to tell the controller method not to send output to the browser until after the promise has resolved?
I'm not sure what are you trying to do but if you want to stop view from outputting and return it as a string then output it with echo yourself you can do this:
$view = this->load->view('my_view', $data, TRUE);
Now you have the view as a var string you can use it to do what you are trying to do.
It turns out the code in my original question does work. So the question is the answer. But the reason it wasn't working for me was that returns_a_promise() was not returning a resolved promise, so ->then() was not called and the view was not rendered. In order to make it return a resolved promise, I had to call $deferred->resolve(); in the code that returned the promise.
The upshot of this is that this code example demonstrates it is possible to run asynchronous PHP (via ReactPHP in this case) in CodeIgniter controller methods. My particular use case is to run many database queries concurrently in the CodeIgniter model.
try this:
function my_method() {
$data = array();
$data['promise'] =$this->my_model->returns_a_promise();
$data['view'] = 'my_view';
$this->load->view('my_view', $data);
}
When I put the following code in my controller in Lumen it returns an empty value for the 'info' key, which should contain the Blade template:
$return = array();
$return['cities'] = $cities;
$return['info'] = view('popup/dialog')->with('result',$result);
return $return;
This returns the following
{"cities":["Den Helder"],"info":{}}
But when I only return the 'info' value, it will show the Blade template
return $return['info'];
I'm using this implementation in an websocket environment. I want to keep the websocket calls to a minimum. So it would be great to return the contents of the template, within the dataset.
Hope you can help.
Offtopic: I'm reading for a couple of years on this site, but this is my first post. If I'm doing something wrong, please tell me.
Thanks in advance!
You need to use the render() method to generate the HTML content of you view.
This should work:
$return['info'] = view('popup/dialog')->with('result',$result)->render();
http://laravel.com/api/5.0/Illuminate/View/View.html#method_render
I am new to laravel and I am trying to get a pagination function into my result pages, so I have the following function to generate results from query and I would like to have a pagination on the results page, but I don't seem to get it work correctly
public function showResults()
{
$selectedquery = Input::get('Annonces');
$what = Input::get('what');
$where = Input::get('where');
$results = DB::table('annonces')->where($selectedquery,'LIKE', '%'.$what.'%')
->where('Lieu','LIKE', '%'.$where.'%')
->get();
return View::make('results',array('results' => $results));
}
Any Help?
Well, for one, you're missing the call to ->paginate(n). Right now, your closure is ->get(), which returns all results for your annonces table. This is good, but doesn't work for pagination. Change the function like so:
$results = DB::table('annonces')->where($selectedquery,'LIKE', '%'.$what.'%')
->where('Lieu','LIKE', '%'.$where.'%')
->paginate(10);
This will return all results grouped into 10 results per page. Feel free to change that as you see fit.
Lastly, somewhere on your view where you display the results, you will need to use this code to display a page-viewer:
<?php echo $results->links(); ?>
<!-- OR -->
{{ $results->links(); }}
Also, be sure to check out the docs on Laravel's pagination. You'll find it's pretty comprehensive!
Laravel Pagination
Hope that helps!
In my controller, I am calling a model function with the following:
$this->sales_model->softdelete_order($this->input->post('ordernumber'));
what I want to do, in my model is
update Customer_Order_Summary set Deleted='1' where CustomerOrderID='123'
where 123 is $this->input->post('ordernumber')
My Model syntax is:
function softdelete_order($q){
$this->db->set('Deleted','1');
$this->db->where('CustomerOrderID', $q);
$query = $this->db->update('Customer_Order_Summary');
}
This is not working or outputting any errors.
The model is preloaded and the post information is posting and echoing correctly so purely a model syntax issue I think.
Help appreciated as always.
Thanks,
After
$query = $this->db->update('Customer_Order_Summary');
add
$this->db->last_query();
to see your query and you can repair it from there.
Try using
$this->db->set('Deleted',1);
If not working post your exact error
I was wondering if someone could help me out.
Im building a forum into my codeigniter application and im having a little trouble figuring out how i build the segments.
As per the CI userguide the uri is built as follows
www.application.com/CLASS/METHOD/ARGUMENTS
This is fine except i need to structure that part a bit different.
In my forum i have categories and posts, so to view a category the following url is used
www.application.com/forums
This is fine as its the class name, but i want to have the next segment dynamic, for instance if i have a category called 'mycategory' and a post by the name of 'this-is-my-first-post', then the structure SHOULD be
www.application.com/forums/mycategory/this-is-my-first-post
I cant seem to achieve that because as per the documentation the 'mycategory' needs to be a method, even if i was to do something like /forums/category/mycategory/this-is-my-first-post it still gets confusing.
If anyone has ever done something like this before, could they shed a little light on it for me please, im quite stuck on this.
Cheers,
Nothing is confusing in the document but you are a little bit confused. Let me give you some suggestions.
You create a view where you create hyperlinks to be clicked and in the hyperlink you provide this instruction
First Post
In the controller you can easily get this
$category = $this->uri->segment(3);
$post = $this->uri->segment(4);
And now you can proceed.
If you think your requirements are something else you can use a hack i have created a method for this which dynamically assign segments.
Go to system/core/uri.php and add this method
function assing_segment($n,$num)
{
$this->segments[$n] = $num;
return $this->segments[$n];
}
How to use
$this->uri->assign_segment(3,'mycategory');
$this->uri->assign_segment(4,'this-is-my-first-post');
And if you have error 'The uri you submitted has disallowed characters' then go to application/config/config.php and add - to this
$config['permitted_uri_chars'] = 'a-z 0-9~%.:_\-';
You could make a route that forwards to a lookup function.
For example in your routes.php add a line something like;
$route['product/(:any)/(:any)'] = "forums/cat_lookup/$1/$2";
This function would then do a database lookup to find the category.
...
public function cat_lookup($cat, $post) {
$catid = $this->forum_model->get_by_name($cat);
if ($catid == FALSE) {
redirect('/home');
}
$post_id = $this->post_model->get_by_name($post);
/* whatever else you want */
// then call the function you want or load the view
$this->load->view('show_post');
}
...
This method will keep the url looking as you want and handle any problems if the category does not exist.Don't forget you can store the category/posts in your database using underscores and use the uri_title() function to make them pretty,
Set in within config/routes.php
$route['song-album/(:any)/:num'] = 'Home/song_album/$id';
fetch in function with help of uri segment.
$this->uri->segment(1);