Привет, ребята, я недавно изучаю laravel, поэтому, когда я устанавливаю код для заполнения моих таблиц в базе данных, я получаю эту ошибку
Seeding: BearAppSeeder
PHP Fatal error: Call to undefined method Bear::create() in C:\Users\mrosh\Desktop\WD\garden\database\seeds\Database
Seeder.php on line 41[Symfony\Component\Debug\Exception\FatalErrorException]
Call to undefined method Bear::create()
Вот мой код в файле DatabaseSeeder.php, идея состоит в том, чтобы создать таблицу для «медведей», «рыб», «деревьев» и «пикников» и связать медведей с пикниками «многие ко многим» и заполнить их некоторыми данными
<?php
use Illuminate\Database\Seeder;
class DatabaseSeeder extends Seeder {
/**
* Run the database seeds.
*
* @return void
*/
public function run()
{
Eloquent::unguard();
// call our class and run our seeds
$this->call('BearAppSeeder');
$this->command->info('Bear app seeds finished.'); // show information in the command line after everything is run
}
}
// our own seeder class
// usually this would be its own file
class BearAppSeeder extends Seeder {
public function run() {
// clear our database ------------------------------------------
DB::table('bears')->delete();
DB::table('fish')->delete();
DB::table('picnics')->delete();
DB::table('trees')->delete();
DB::table('bears_picnics')->delete();
// seed our bears table -----------------------
// we'll create three different bears
// bear 1 is named Lawly. She is extremely dangerous. Especially when hungry.
$bearLawly = Bear::create(array(
'name' => 'Lawly',
'type' => 'Grizzly',
'danger_level' => 8
));
// bear 2 is named Cerms. He has a loud growl but is pretty much harmless.
$bearCerms = Bear::create(array(
'name' => 'Cerms',
'type' => 'Black',
'danger_level' => 4
));
// bear 3 is named Adobot. He is a polar bear. He drinks vodka.
$bearAdobot = Bear::create(array(
'name' => 'Adobot',
'type' => 'Polar',
'danger_level' => 3
));
$this->command->info('The bears are alive!');
// seed our fish table ------------------------
// our fish wont have names... because theyre going to be eaten
// we will use the variables we used to create the bears to get their id
Fish::create(array(
'weight' => 5,
'bear_id' => $bearLawly->id
));
Fish::create(array(
'weight' => 12,
'bear_id' => $bearCerms->id
));
Fish::create(array(
'weight' => 4,
'bear_id' => $bearAdobot->id
));
$this->command->info('They are eating fish!');
// seed our trees table ---------------------
Tree::create(array(
'type' => 'Redwood',
'age' => 500,
'bear_id' => $bearLawly->id
));
Tree::create(array(
'type' => 'Oak',
'age' => 400,
'bear_id' => $bearLawly->id
));
$this->command->info('Climb bears! Be free!');
// seed our picnics table ---------------------
// we will create one picnic and apply all bears to this one picnic
$picnicYellowstone = Picnic::create(array(
'name' => 'Yellowstone',
'taste_level' => 6
));
$picnicGrandCanyon = Picnic::create(array(
'name' => 'Grand Canyon',
'taste_level' => 5
));
// link our bears to picnics ---------------------
// for our purposes we'll just add all bears to both picnics for our many to many relationship
$bearLawly->picnics()->attach($picnicYellowstone->id);
$bearLawly->picnics()->attach($picnicGrandCanyon->id);
$bearCerms->picnics()->attach($picnicYellowstone->id);
$bearCerms->picnics()->attach($picnicGrandCanyon->id);
$bearAdobot->picnics()->attach($picnicYellowstone->id);
$bearAdobot->picnics()->attach($picnicGrandCanyon->id);
$this->command->info('They are terrorizing picnics!');
}
}
так как я могу это исправить, я перепробовал много вещей, но все не удается
Убедитесь, что ваш Bear
модель расширяется Illuminate\Database\Eloquent\Model
как это:
class Bear extends \Illuminate\Database\Eloquent\Model
иначе Bear
модель не будет иметь create
метод, и вы получите ошибку, что этот метод не существует
Других решений пока нет …