PHP code example of bonditka / yii2-task

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

bonditka / yii2-task example snippets

//crontask
$tasks = Task::getTaskToRun();
foreach($tasks as $task){
	do {
		$arResult = $task->run();

		if (!is_array($arResult) && helpers\ArrayHelper::keyExists('errors', $arResult)) {
			if(is_array($arResult['errors'])){
				$error = implode('. ', $arResult['errors']);
			}
			else{
				$error = $arResult['errors'];
			}
			throw new yii\base\ErrorException('Задача выполнилась с ошибками: '.$error);
		}

		if(!helpers\ArrayHelper::keyExists('progress', $arResult) || !helpers\ArrayHelper::keyExists('nextStep', $arResult)){
			throw new yii\base\ErrorException('Задача не вернула сигнала о завершении или переходе на следующий шаг');
		}

		$step = helpers\ArrayHelper::getValue($arResult, 'nextStep');
		$task->setStep($step)->taskSave();

	} while (!empty($arResult['nextStep']));
	$task->complete()->taskSave();
}

//TaskInstance
use yii\base as yiiBase;
use yii\helpers;

class TaskInstance extends yiiBase\Model implements \bonditka\task\components\TaskInstance
{
    public $step;

    public function rules()
    {
        return [
            [['step'], '       'second' => [
			'methodName' => 'mySecondAwesomeMethod',
			'message' => 'myAwesomeMethod is done. Next step is third',
		],
        'third' => [
			'methodName' => 'myThirdAwesomeMethod',
			'message' => 'myAwesomeMethod is done. Task is done.',
		]
    ];


    /** @param array $arStep contains the steps of the task.
     *  Every step must contain
     *      'methodName' — the name of the method of the current instance of the class that is currently running,
     *      optional* 'message' — description of actions of the current step for the user
     */

    public function setSteps(array $arStep)
    {
        $this->arStep = $arStep;
    }

    public function getSteps(){
        return $this->arStep;
    }


    /**
     * @return integer between 0 and 100 of progress by current task
     */
    public function getProgress()
    {
        $stepPosition = array_search($this->step, array_keys($this->arStep));
        return ceil((($stepPosition + 1) / count($this->arStep)) * 100);
    }

    protected function getNextStep()
    {
        $keys = array_keys($this->arStep);
        return isset($keys[array_search($this->step, $keys) + 1]) ? $keys[array_search($this->step, $keys) + 1] : null;
    }

    /**
     * @param $param
     */
    protected function myFirstAwesomeMethod($param)
    {
        //do something...
        return true;
    }

    /**
     * @param $param
     */
    protected function mySecondAwesomeMethod($param)
    {
        //do something...
        return true;
    }

    /**
     * @param $param
     */
    protected function myThirdAwesomeMethod($param)
    {
        //do something...
        return true;
    }

    /**
     * @param $param
     * @return array $arResult
     * @throws yiiBase\ErrorException
     * @throws yiiBase\InvalidConfigException
	 * Основной метод пошагового выполнения задания
     */
    public function executeStep($param)
    {
        if (empty($this->arStep)) {
            throw new yiiBase\InvalidConfigException;
        }

        if (empty($this->step)) {
            reset($this->arStep);
            $this->step = key($this->arStep);
        }

        $methodResult = $this->{$this->arStep[$this->step]['methodName']}($param);

        if($methodResult === false){
            throw new yiiBase\ErrorException;
        }

        return [
            'progress' => $this->getProgress(),
            'nextStep' => $this->getNextStep(),
            'result' => $methodResult
        ];
    }
}

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