This is my url after I done my filtering.
http://localhost/VMS/frontend/web/index.php?r=report%2Ffilter&ic_passport=&name=&unit_no=&category=4&purpose=
1) I tried to get the param inside the url
$category = Yii::$app->getRequest()->getQueryParam('category');
Yii::$app->request->getParam('category');
Yii::$app->request->get('category');
but it does not works. Anything I done wrong?
2)Let say I wanted to do query based on the URL so that I can only export out the result that only been filter
`Table1::find()
->andwhere(['category_id'=>$category])
->andWhere(['visitor_name'=>$visitor_name])
->andWhere(['ic'=>$ic_passport])
->andWhere(['unit_no'=>$unit_no])
->andWhere(['purpose_id'=>$purpose])
->all(),`
Based on the filter url, it will come out result that have category 4. But when I used my own created query, it will come out 0 result because other attribute is blank. Why in the url the attribute can be leave blank and it works but in the query it cant?
UPDATED SOLUTION:
`Table1::find()
->andFilterwhere(['category_id'=>$category])
->andFilterWhere(['visitor_name'=>$visitor_name])
->andFilterWhere(['ic'=>$ic_passport])
->andFilterWhere(['unit_no'=>$unit_no])
->andFilterWhere(['purpose_id'=>$purpose])
->all()`
Just use ->andFilterWhere.
1) get() and getQueryParam() should definitely work (first one is basically alias for the second) - if it's not working you must do something wrong.
2) Use andFilterWhere() instead of andWhere() - it works the same way but if variable in condition is empty it's ignored.
Related
hi i create one custom page in WordPress like page-download.php
i access this page like
http://example.com/download
its word fine but i want access this page like
http://example.com/download?n=skype
http://example.com/download?n=firefox
etc every time n value change.
and also i want get n value in page-download.php
please tell me how to do it . i know how to work in php simple but in wordpress its not work
Why just not use, echo $_GET['n'] ?
When you hit this page directly from the URL like below, please change your parameter, because of that I have tried same method few days ago and I can't get the parameter value.
http://example.com/download?from_browser=skype
http://example.com/download?from_browser=firefox
You can get the value like below or as per the reference :
$blah = get_query_var( 'from_browser');
if(isset($blah)) // Your code will be here
Hope this help!!!
I'm trying to perform a mass assignment of 2 variables I'm sending via GET to another model::controller (from project::actionCreate to client::actionCreate)
In the _form view for project::actionCreate I've got the following:
<?php echo " ".Chtml::link('+New client',array('client/create',array('Client' => array('redir'=>Yii::app()->controller->route,'redirId'=>$model->id))));?>
With the goal of creating an array "Client" with attributes "redir" and "redirId".
In client::actionCreate I want to do something like
if(isset($_GET['Client']))
{
$model->attributes=$_GET['Client'];
}
Now I noticed that my $_GET var puts client inside subarray 0, so I've tried this with
$_GET[0]['Client']
as well, but no luck. However if I manually assign the variables like this:
$model->redir = $_GET[0]['Client']['redir'];
$model->redirId = $_GET[0]['Client']['redirId'];
Then it works.
Any idea what is up? The goal is to allow someone to create a new client while creating/updating a project record, by sending them to client::actionCreate, but redirecting them back to their original project::actionCreate if they were linked there from my "+New Client" link.
I think the client array is put inside subarray 0 because you've added an array around the parameters. Try removing the array like the following:
<?php
Chtml::link('+New client',array('client/create', 'Client' => array('redir'=>Yii::app()->controller->route,'redirId'=>$model->id)));
?>
I don't know what your model looks like but if the fields aren't assigned they are probably not safe. You can make them safe by adding them to the rules part of your model. Or you could try the following, by specifying the false parameter it will be possible to assign values to unsafe attributes. (http://www.yiiframework.com/doc/api/1.1/CModel#setAttributes-detail)
$model->setAttributes($_GET['Client'], false);
I am not sure creating a link like you want is possible. I have asked something similar some time ago Yii link with [ as a parameter I just could never get the link to how I wanted it. In the end I just created the link the old fashion way, not using CHTML.
I'm creating an autocomplete in Laravel 4 using twitter typeahead, but I'm having problems in the matching process.
The JS code:
$('#autocomplete').typeahead({
limit: 20,
name: 'destinatari',
prefetch: '{{URL::to("alumni/posta/utenti")}}',
remote: '{{URL::to("alumni/posta/utenti")}}'
});
The model populates the array like this:
public static function jsonList($idLogged)
{
$users = DB::table('users_data')
->where('userid', '!=', $idLogged)
->select('nome', 'nome_2', 'cognome', 'cognome_2', 'userid')
->orderBy('cognome', 'asc')
->orderBy('nome','asc')
->get();
$i = 0;
$ordered = array();
foreach($users as $u) {
$ordered[$i]['value'] = $u->nome.' '.$u->nome_2.' '.$u->cognome.' '.$u->cognome_2;
$ordered[$i]['tokens'] = array($u->nome, $u->cognome);
$ordered[$i]['userid'] = $u->userid;
$i++;
}
return $ordered;
}
And my controller simply:
return Response::json( Users::jsonList($this->userdata->id) );
The returned json (I see it in Firebug) looks like:
[{"value":"Silvia Miriam Abeyta Carretero","tokens":["Silvia","Abeyta"],"userid":"246"},
{"value":"Malak Julia Abreu Garrido","tokens":["Malak","Abreu"],"userid":"198"},{"value":"Aina Aguado ","tokens":["Aina","Aguado"],"userid":"243"},
{"value":"Jordi Alarc\u00f3n ","tokens":["Jordi","Alarc\u00f3n"],"userid":"308"},
{"value":"Aaron Nerea Alejandro ","tokens":["Aaron","Alejandro"],"userid":"49"},
{"value":"Alexia Alem\u00e1n ","tokens":["Alexia","Alem\u00e1n"],"userid":"306"},
{"value":"Salma Almaraz ","tokens":["Salma","Almaraz"],"userid":"54"},
{"value":"Alma Almonte Nev\u00e1rez","tokens":["Alma","Almonte"],"userid":"101"},
{"value":"Daniela Almonte ","tokens":["Daniela","Almonte"],"userid":"184"}
,....other similar results....]
The problem is that any letter I type only the first name in the list gets autocompleted ("Silvia Miriam Abeyta Carretero") in the input field, but when I type out in full any other name (say, "Daniela Almonte") the field isn't completed and the dropdown keeps showing the whole 20 results, without processing of any kind.
I must say, though, that if I click on a name it gets selected correctly (I'm logging the userid property of the datum ), but still the autocompletion isn't working.
What puzzles me is that If I copy/paste the whole list directly in the JS (taken as is from Firebug), as local property of typeahead() (instead of remote), everything works fine as it should.
What could be causing this? Is it a Laravel response problem? Or is it the typeahead processor (I believe it's in "transport.js" source file, uses jQuery $.ajax()) of the remote url?
It seems like the returned JSON is considered as a single entry, i don't know why since it looks correct to me...
From the typeahead documentation:
$('input.twitter-search').typeahead({
name: 'accounts',
prefetch: 'https://twitter.com/network.json',
remote: 'https://twitter.com/accounts?q=%QUERY'
});
As you can see, the remote parameter must contains the URL with the query parameter.
PHP side, you have to test if the parameter "q" is set and then adapt your request (with a LIKE statement by example) to correctly filter the list.
Otherwise, you can try to remove this remote parameter, maybe it would work with only the prefetch attribute.
I have some questions concering routing with Codeigniter. What I´m doing now is the following:
$route['articles/(:num)'] = 'articles/view/$1'; // $1 will contain an ID
This means that example.com/articles/123 will work perfectly and load an article with an ID of 123. But I also want to have the possiblilty to add the aticle´s title to the URL (for SEO). Example: example.com/articles/123/article-title
What I want is pretty much the same thing as Stack Overflow: stackoverflow.com/questions/123/the-title
How can I do that?
I´m also wondering how Stack Overflow works. If I go to stackoverflow/questions/111 the title will automatically be added to the url. Is that done with php redirect()?
I have done something similar in the past; I can't find it know but IIRC (it was months ago) You can use a route like you did, and also add a more specific one, like
$route['articles/(:num)/(:any)'] = 'articles/view/$1/$2';
$route['articles/(:num)'] = 'articles/view/$1';
As you can see, both map to the same method, which is kind of "overloaded"; you can make up for a missing parameter by using a default value:
function articles($id,$slug = FALSE)
{ }
and simply ignore the second parameter in your article retrieval.
As for adding the title you can:
have a "slug" field in your database, created when the article is saved. You can use the comfortable url_title($title,'dash',TRUE) function (in the url helper), which takes the $title, uses the dash as separator, and make it all lowercase;
use the above function and convert the title of the article (after you retrieved it from the database) "on-the-fly"; just check on the article() method if the 2nd parameter isn't false and you'll know if you need to create the slug or not;
As for how to show the slug even when using an url without it you can make, as you guessed, a redirect, but since both routes point to the same method it won't change anything for you.
Oh, uhm, beware of loops while calling the redirect, check carefully ;)
I suggest you to create a slug field into your table and complete it with the url you want to use as id.
Let me explain.
You have this table
id
title
slug
when you save an article into your db you can dinamically create a slug, for example:
id: 1
title: My first post
slug: 1-my-first-post
then you can use the slug (in this case 1-my-first-post) ad id for the page, you can call it:
www.example.com/articles/1-my-first-post
obviusly you need to handle it in your db slect
As we discussed on the comments.
You can create a route several times and with different parameters each, like:
$route['articles/(:num)/(:any)']
$route['articles/(:num)']
I would create a function with a redirect, adding or not the title to it.
Hope it helps.
I was used to putting id's in the URL to map to an item in the database:
/hotels/1
but what if I want to get the name of the hotel with an id of 1 and put it in the URL and replace spaces with hyphens?
/hotels/hotel-bianca
I am using Kohana and there is the concept of routing (which is pretty much present in all MVC frameworks), but I can't seem to get it working
How do I go about doing this?
Since I know nothing about kohana, I am going to present a possible PHP answer.
Could you pass the id through the URL and request it with PHP, and if you're passing the name of the hotel, have that correspond to the item in the database with the hotel-name as its field?
For this purpose I use special field in db table named url :)
So for example /controller/open/urladress will look for url field with 'urladress' inside to open :D
I don't think you can change uri on fly)
In the controller you could search the database for the name. I am used to Kohana 2.3.4 with ORM so this is how I would do it:
// first you need to replace all hyphens with spaces
$name = str_replace('-', ' ', $parameter);
// search your db for the hotel by name
$hotel = ORM::factory('hotel')->where('name', $name)->find();
// check to make sure it is loaded
if ( ! $hotel->loaded)
{
// Do something i.e. 404 page or let them know it wasn't found
}
This would let you specify by name. You could also add a check to see if the parameter was integer or not and search by id if it was.