I'm stuck on a simple task. I just need to order results coming from this call
$results = Project::all();
Where Project
is a model. I've tried this
$results = Project::all()->orderBy("name");
But it didn't work. Which is the better way to obtain all data from a table and get them ordered?
This question is related to
laravel
laravel-4
eloquent
sql-order-by
You can actually do this within the query.
$results = Project::orderBy('name')->get();
This will return all results with the proper order.
You instruction require call to get, because is it bring the records and orderBy the catalog
$results = Project::orderBy('name')
->get();
Example:
$results = Result::where ('id', '>=', '20')
->orderBy('id', 'desc')
->get();
In the example the data is filtered by "where" and bring records greater than 20 and orderBy catalog by order from high to low.
You could still use sortBy (at the collection level) instead of orderBy (at the query level) if you still want to use all() since it returns a collection of objects.
Ascending Order
$results = Project::all()->sortBy("name");
Descending Order
$results = Project::all()->sortByDesc("name");
Check out the documentation about Collections for more details.
Laravel 5.4 added orderByDesc() methods to query builder:
$results = Project::orderByDesc('name')->get();
In addition, just to buttress the former answers, it could be sorted as well either in descending desc
or ascending asc
orders by adding either as the second parameter.
$results = Project::orderBy('created_at', 'desc')->get();
One interesting thing is multiple order by:
according to laravel docs:
DB::table('users')
->orderBy('priority', 'desc')
->orderBy('email', 'asc')
->get();
this means laravel will sort result based on priority
attribute. when it's done, it will order result with same priority
based on email
internally.
Try this:
$categories = Category::all()->sortByDesc("created_at");
DO THIS:
$results = Project::orderBy('name')->get();
Why? Because it's fast! The ordering is done in the database.
DON'T DO THIS:
$results = Project::all()->sortBy('name');
Why? Because it's slow. First, the the rows are loaded from the database, then loaded into Laravel's Collection class, and finally, ordered in memory.
Note, you can do:
$results = Project::select('name')->orderBy('name')->get();
This generate a query like:
"SELECT name FROM proyect ORDER BY 'name' ASC"
In some apps when the DB is not optimized and the query is more complex, and you need prevent generate a ORDER BY in the finish SQL, you can do:
$result = Project::select('name')->get();
$result = $result->sortBy('name');
$result = $result->values()->all();
Now is php who order the result.
Check out the sortBy
method for Eloquent: http://laravel.com/docs/eloquent
While you need result for date as desc
$results = Project::latest('created_at')->get();
Source: Stackoverflow.com