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<?php |
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namespace luya\console; |
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use Yii; |
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use yii\helpers\Console; |
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use yii\console\Controller as BaseController; |
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use luya\helpers\ObjectHelper; |
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use yii\base\InvalidCallException; |
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use yii\console\Application; |
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/** |
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* Console Controller base class. |
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* |
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* Extends the base controller by adding helper methods to output responses based on its |
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* muted behavior to run unit tests without respones. |
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* |
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* @author Basil Suter <[email protected]> |
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* @since 1.0.0 |
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*/ |
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abstract class Controller extends BaseController |
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{ |
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public function init() |
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{ |
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parent::init(); |
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// Ensure the console command is running under web application object. |
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if (!ObjectHelper::isInstanceOf(Yii::$app, Application::class, false)) { |
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throw new InvalidCallException("The console controller can only run within a console Application context."); |
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} |
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} |
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/** |
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* Helper method to see if the current Application is muted or not. If the Application is muted, no output |
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* will displayed. |
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* |
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* @return bool |
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*/ |
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public function isMuted() |
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{ |
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return Yii::$app->mute; |
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} |
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/** |
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* Helper method for writting console application output, include before and after wrappers. |
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* |
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* @param string $message The message which is displayed |
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* @param string $color A color from {{\yii\helpers\Console}} color constants. |
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*/ |
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protected function output($message, $color = null) |
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{ |
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$format = []; |
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if (!$this->isMuted()) { |
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if ($color !== null) { |
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$format[] = $color; |
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} |
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echo Console::ansiFormat("\r".$message."\n", $format); |
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} |
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} |
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/** |
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* Helper method to stop the console command with an error message, outputError returns exit code 1. |
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* |
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* @param string $message The message which should be displayed. |
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* @return int Exit code 1 |
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*/ |
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public function outputError($message) |
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{ |
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$this->output($message, Console::FG_RED); |
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return 1; |
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} |
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/** |
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* Helper method to stop the console command with a success message, outputSuccess returns exit code 0. |
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* |
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* @param string $message The message which sould be displayed |
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* @return int Exit code 0 |
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*/ |
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public function outputSuccess($message) |
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{ |
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$this->output($message, Console::FG_GREEN); |
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return 0; |
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} |
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/** |
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* Helper method to stop the console command with a info message which is threated in case of returns as success |
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* but does have a different output color (blue). outputInfo returns exit code 0. |
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* |
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* @param string $message The message which sould be displayed. |
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* @return int Exit code 0 |
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*/ |
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public function outputInfo($message) |
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{ |
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$this->output($message, Console::FG_CYAN); |
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return 0; |
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} |
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} |
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luyadev /
luya
Let’s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let’s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: