Ìwé

Awọn aaye orukọ Laravel: kini wọn jẹ ati bii wọn ṣe n ṣiṣẹ

I `namespace` ni Laravel wọn wa definited bi ohun kilasi ano, ibi ti kọọkan ano ni o ni kan yatọ si orukọ ju awọn oniwe-ni nkan kilasi.

Koko use gba wa laaye lati kuru aaye orukọ. Jẹ ki a wo apẹẹrẹ yii:

namespace App\Models;
 
class File {

    public function TheMethodThatGetsFiles()
    {
    }
}

Awọn aaye orukọ ni deede lo ninu awọn oludari

app/controllers/FileController.php

namespace App\Controllers;

use App\Models\File;

class FileController {
    public function someMethod()
    {
        $file = new File();
    }
}

Nigba ti o ba fi kan kilasi ni a namespace, Lati wọle si eyikeyi awọn ti a ṣe sinu awọn kilasi, o nilo lati pe wọn lati Root Namespace.

Fun apere $stdClass = new stdClass(); o di $stdClass = new \stdClass();

Lati gbe awọn miiran wọle namespace:

use App\Models\File;

Eyi yoo gba ọ laaye lati lo kilasi naa File laisi koodu agbegbe namespace.

O ni lati fi awọn namespace ni oke lati ni oye awọn igbẹkẹle faili ni irọrun. Lẹhin iyẹn, ṣiṣe awọn composer dump-autoload. Ti o ba fẹ wọle si FileController, yoo jẹ dandan defipari route ati pato aaye orukọ ti o pe ni kikun eyiti yoo ṣe atunṣe rẹ si ọna ti a sọ pato ti oludari.

Route::get('file', 'App\\Controllers\\FileController@TheMethod');

Declaration of `namespace`

Koko lilo faye gba kóòdù lati kuru awọn namespace.

use <namespace-name>;

Il namespace amidefinito ti a lo ninu Laravel jẹ App, sibẹsibẹ olumulo le ṣatunkọ naa namespace lati baramu ohun elo wẹẹbu Ṣiṣẹda a namespace defiti a ṣẹda nipasẹ olumulo pẹlu aṣẹ oniṣọnà jẹ bi atẹle: