Devil Killer Is Here MiNi Shell
MiNi SheLL

Current Path : /home/vmanager/www/frontend/widgets/
Linux 9dbcd5f6333d 5.15.0-102-generic #112-Ubuntu SMP Tue Mar 5 16:50:32 UTC 2024 x86_64
Current File : //home/vmanager/www/frontend/widgets/TrainingsBox.php
<?php

namespace frontend\widgets;

use Yii;
use yii\base\Widget;
use common\models\types\Status;
use common\models\Trainings;

class TrainingsBox extends Widget
{
    public $boxSettings = [];
        
    public $numberOfItems = 25;
    
    public function init()
    {
        parent::init();
    }

    public function run()
    {
        $modelPortal = Yii::$app->params['modelPortal'];
        
        $actualDate = date('Y-m-d');
        
        $trainings = [];
        
        //najpierw pobieramy najbliższe nadchodzące szkolenia
        $rows = Yii::$app->db->createCommand('SELECT * FROM '
                    . '(SELECT DISTINCT ON (trainings_dates.id_training) trainings_dates.date_start, trainings_dates.date_end, trainings_dates.id_training, trainings.name, trainings_dates.locality '
                    . 'FROM trainings_dates '
                    . 'LEFT JOIN trainings ON trainings_dates.id_training = trainings.id_training '
                    . 'LEFT JOIN trainings_has_portals ON trainings_has_portals.id_training = trainings.id_training '
                    . 'WHERE trainings.status = \''.Status::ACTIVE.'\' AND trainings_has_portals.id_portal = '.$modelPortal->id_portal.' AND trainings_dates.date_start >= \''.$actualDate.'\' '
                    . 'ORDER BY trainings_dates.id_training , trainings_dates.date_start ASC) p '
                . 'LIMIT '.intval($this->numberOfItems))
                ->queryAll();

        if(!empty($rows)) {
            foreach($rows as $row) {
                $trainings[$row['id_training']] = $row;
            }
        }
        
        //jeśli nie ma wystarczającej ilości nadchodzących szkoleń, to bierzemy jakiekolwiek, które są najświeższe dopełniając do wymaganej liczby
        if(count($trainings) < intval($this->numberOfItems)) {
            $numberOfAdditionalItems = intval($this->numberOfItems) - count($trainings);
            
            $rows = Yii::$app->db->createCommand('SELECT * FROM '
                    . '(SELECT DISTINCT ON (trainings_dates.id_training) trainings_dates.date_start, trainings_dates.date_end, trainings_dates.id_training, trainings.name, trainings_dates.locality '
                    . 'FROM trainings_dates '
                    . 'LEFT JOIN trainings ON trainings_dates.id_training = trainings.id_training '
                    . 'LEFT JOIN trainings_has_portals ON trainings_has_portals.id_training = trainings.id_training '
                    . 'WHERE trainings.status = \''.Status::ACTIVE.'\' AND trainings_has_portals.id_portal = '.$modelPortal->id_portal.' '
                    . (!empty($trainings) ? 'AND trainings_dates.id_training NOT IN ('.implode(',', array_keys($trainings)).') ' : '')
                    . 'ORDER BY trainings_dates.id_training, trainings_dates.date_start DESC) p '
                . 'LIMIT '.$numberOfAdditionalItems)
                ->queryAll();
            
            if(!empty($rows)) {
                foreach($rows as $row) {
                    $trainings[$row['id_training']] = $row;
                }
            }
        }
        
        //sortujemy po date_start malejąco
        usort($trainings, function ($item1, $item2) {
            if($item1['date_start'] === $item2['date_start']) { 
                return 0;                
            }
            
            return strtotime($item1['date_start']) < strtotime($item2['date_start']) ? 1 : -1;
        });
        
        return $this->render('trainings_box', [
            'trainings' => $trainings
        ]);
    }
}
Creat By MiNi SheLL
Email: jattceo@gmail.com