Laravel9 sorting functionality has been introduced by Kyslik/column-sortable.
I am using "New Listings" and "ABC" sorting.
I would like to sort only "New Listings" by desc.
Currently, when you click on "New Listings", the URL is sort=created_at&direction=asc.
I would like to change this to sort=created_at&direction=desc, but I don't know how.
How can I use Kyslik/column-sortable to make some sorting default to desc?
Controller
public function company_list()
{
$company_total = User::all();
$users=User::sortable()->orderBy('created_at','desc')->paginate(5);
return view('/company-list',compact('users','company_total'));
}
view
<p class="companies-content__order-by-link link-asc">#sortablelink('created_at', 'New Listings')</p>
<p class="companies-content__order-by-link link-asc">#sortablelink('company_name_abc', 'ABC')</p>
In the config/columnsortable.php you will find
/*
default direction for: $user->sortable('id') usage
*/
'default_direction' => 'asc',
/*
default direction for non-sorted columns
*/
'default_direction_unsorted' => 'asc',
You can change the default sorting from here.
Related
I have data stored in a state that is shown in flatlist, I want to sort the data based on ratings. So if I click on sort button they should be sorted in ascending order and when I click again, they should be sorted in descending order.
I have an array of objects stored in state, below is just a piece of data that is important.
show_data_list = [{ ratings : { overall : 4, ...other stuff } } ]
Is there a way I could do it, I tried using the map function which sorts array
list.map((a,b) => a-b)
But how can I use this to sort my array of objects, I cant pass in 2 item.rating.overall as the parameter.
Thanks in advance for the help :)
You can use javascript's built in sort function. You can provide a custom comparer function for it, which should return a negative value if the first item takes precedence, 0 if they are the same and a positive value if the second value should take precedence.
show_data_list.sort((a, b) => { return a.ratings.overall - b.ratings.overall; }). This will sort the data in the ascending order.
show_data_list.sort((a, b) => { return b.ratings.overall - a.ratings.overall; }). This will sort it in the descending order.
This is how I solved it stored the data in a variable and then sorted it based on condition
let rating = this.state.show_data_list;
rating.sort(function(a,b) {
return a.ratings.Overall < b.ratings.Overall
Try This
Sort your List Ascending/ Descending order with name or other string value in list
const [productSortList, setProductSortList] = useState(productarray);
where productarray is your main array
Ascending
productarray.sort((a, b) => a.products_name < b.products_name)
Descending
productarray.sort((a, b) => b.products_name < a.products_name),
You can reset the state of array you have passed as data in Flatlist
ascending ->
setProductSortList(
productarray.sort((a, b) => a.products_name < b.products_name),
);
do same for descending
i have an custom extension, where you can select the different entries at the backend, to show them at the list view. I have a custom sorting at my backend, but the system always sort them Descending.
I implemented an "orderBy" function, which doesnt work, because the system uses wrong backspaces.
My code looks like this:
I call the sort function in my "findByUid($uid)" function like this:
$query->setOrderings($this->orderByKey('uid', $uidArray));
protected function orderByKey($key, $uidlist) {
$order = array();
foreach ($uidlist as $uid) {
//$order["$key=$uid"] = \TYPO3\CMS\Extbase\Persistence\QueryInterface::ORDER_DESCENDING;
$order["$key=$uid"] = "ASC";
\TYPO3\CMS\Extbase\Utility\DebuggerUtility::var_dump($order);
}
return $order;
}
The result at the sql query is:
ORDER BY `tx_MYEXTENSION_domain_model_FIELD`.`uid=3` DESC
But it must be:
ORDER BY `tx_MYEXTENSION_domain_model_FIELD`.`uid` = 3 DESC
Is there a way to change this?
After a lot of search, I found this solution on an stackoverflow entry:
$ids = explode(',',$this->settings['entries'])
foreach($ids as $key => $id){
$entries[$id] = $this->entriesRepository->findByUid($id);
}
This code snippet has to be intergrated at the controller.
For me its working.
I have following code
public function detailCustomer(Customer $customer)
{
$vehicles = DB::table('vehicles')
->selectRaw('*')
->where('cust_id', '=', $customer->id);
return view('customers.detail', array('customer' => $customer, 'vehicles' => $vehicles));
}
Where table vehicles consists of:
spz
cust_id <FK> //this is foreign key to customer->id
type
brand
In the customers.detail view, I tried to use following code to show data, but I get this error:
Undefined property: Illuminate\Database\PostgresConnection::$spz
Code:
#if (count($vehicles) > 0)
<?php $i = 1; ?>
#foreach ($vehicles as $vehicle)
<?php $i++; ?>
<td>{{$vehicle->spz}}</td>
<td>{{$vehicle->type}}</td>
<td>{{$vehicle->brand}}</td>
#endforeach
#endif
I have read this topic but seems it's not my problem because I use foreach to iterate through the object but seems I do not get the object from database into my $vehicles variable, because in the error page, it shows also something like this:
'customer' => object(Customer), 'vehicles' => object(Builder)
What makes me think that customer gets its object correctly, but vehicles gets Builder?? Really no idea what is wrong there. Any ideas?
Just to describe what am I doing in the project that I work on, I have a customer detail page where I click a button to add a vehicle to his detail page (profile page) and I send customer id as parameter to the function where I add vehicle into database, which works (vehicle is added correctly with the customer id). Now that problem shows up when I want to show detail page with vehicle information like the code above shows.
Hope its clear enough. Thanks for suggestions.
Try to add ->get() or ->paginate($YOUR_LIMIT_ONE_PAGE) in your Controller
public function detailCustomer(Customer $customer)
{
$vehicles = DB::table('vehicles')
->selectRaw('*')
->where('cust_id', '=', $customer->id)->get();
// ->where('cust_id', '=', $customer->id)->paginate($YOUR_LIMIT_ONE_PAGE);
return view('customers.detail', array('customer' => $customer, 'vehicles' => $vehicles));
}
And try to replace your foreach to this forelse
#forelse ($vehicles as $index => $vehicle)
<tr>
<td>{{$index}}</td>
<td>{{($vehicle->spz !== null) ? $vehicle->spz : '-'}}</td>
<td>{{($vehicle->type !== null) ? $vehicle->type : '-'}}</td>
<td>{{($vehicle->brand !== null) ? $vehicle->brand : '-'}}</td>
</tr>
#empty
<td colspan='4'>Data not found</td>
#endforelse
Is there any way to provide the translate-default value while using the filter instead of directive?
e.g:
How to achieve the same results as this
<h3 translate="TEST" translate-default="Not present"></h3>
with filter format
{{ 'TEST' | translate }}
How do i put the "translate-default" attribute when using the translate filter?
What i need to do is show the original text if the key is not present.
I have created a wrapping filter for that purpose:
.filter('txf', ['$translate', ($translate: angular.translate.ITranslateService) => {
return (input: string, stringIfNotAvailable: string = '') => {
const translation = $translate.instant(input);
return translation === input ? stringIfNotAvailable : translation;
};
}]);
I'm trying to do a query where I preserve the order of the ids in a IN statement. I can't seem to do it with either the Model Manage Query Builder or the standard ORM 'order' array parameter. Am I missing something? I keep getting:
UNEXPECTED TOKEN IDENTIFIER(, NEAR TO 'id`enter code here`,17743,16688,16650
Here's my model manager:
$query = $this->modelsManager->createQuery('SELECT * FROM Projects WHERE id IN ('.implode(',', array_keys($finalIterations)).')
ORDER BY FIELD(id,'.implode(',', array_keys($finalIterations)).'');
It's pretty obvious PhQL doesn't like the FIELD key word. Is there a way for me to do what I'm trying to do with PhQL? It seems I will not be able to do what I need to.
Unfortunately as previously said, this is missing a feature in Phalcon.
Have a look at this function, I've put it into my ModelBase abstract class which is parent class of all my models. It uses PhQL variable binding, so it's safe for handling direct user input.
You could have reimplemented custom \Phalcon\Mvc\Model\Criteria but this solution seems to be easier to work with, at least for me.
ModelBase abstract
public function appendCustomOrder( \Phalcon\Mvc\Model\CriteriaInterface &$criteria, $orderField, array &$orderValues = [] ) {
if(!empty($orderValues)) {
$queryKeys = $bindParams = [];
foreach($orderValues as $key => $id) {
$queryKey = 'pho'.$key;
$queryKeys[] = ':'.$queryKey.':';
$bindParams[$queryKey] = $id;
}
// TODO: add support for multiple orderBy fields
$criteria->orderBy('FIELD('.$orderField.','.implode(',',$queryKeys).')');
// there's no 'addBind' function, need to merge old parameters with new ones
$criteria->bind( array_merge( (array) #$criteria->getParams()['bind'], $bindParams ) );
}
}
Controller usage
$projectIDs = [17743, 16688, 16650];
$projectsModel = new Projects();
$criteria = $projectsModel->query->inWhere( 'id', $projectIDs );
$projectsModel->appendCustomOrder( $criteria, 'id', $projectIDs );
$projectsData = $criteria->execute();
This will generate valid PhQL syntax similar to this one:
SELECT `projects`.`id` AS `id`, `projects`.`title` AS `title`
FROM `projects`
WHERE `projects`.`id` IN (:phi0, :phi1, :phi2)
ORDER BY FIELD(`projects`.`id`, :pho0, :pho1, :pho2)