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- How do you create custom commands using Yii’s console application?
How do you create custom commands using Yii’s console application?
To create custom commands using Yii’s console application, follow these steps:
Step 1: Create a Console Command Class
- In
commands/
, create a new PHP file for your custom command, for example,HelloController.php
. - This class should extend
yii\console\Controller
.
Example
<?php
namespace app\commands;
use yii\console\Controller;
class HelloController extends Controller
{
public function actionIndex()
{
echo "Hello, World!\n";
}
}
?>
Step 2: Configure Console Application
In the config/console.php
file, configure the controllerNamespace
if needed.
Example
<?php
return [
'id' => 'console-app',
'basePath' => dirname(__DIR__),
'controllerNamespace' => 'app\commands',
];
?>
Step 3: Run the Command
To execute the custom command, use the following in the terminal:
Example
php yii hello/index
You can also add parameters to the command:
Example
<?php
public function actionIndex($name = 'Guest')
{
echo "Hello, $name!\n";
}
?>
To run with parameters:
Example
php yii hello/index John
This is how you create and run custom commands in Yii’s console application.
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