<?php

// : Argument 1 passed to App\Controller\ProjectsController::App\Controller\{closure}()
// must be an instance of App\Controller\Query, instance of Cake\ORM\Query given,
// called in D:\xampp\htdocs\cake\ummf\vendor\cakephp\cakephp\src\ORM\Association\BelongsToMany.php
// on line 1257 and defined [APP/Controller\ProjectsController.php, line 58]

public function participants($id = null){
    $project = $this->Projects->get($id, [
        'contain' => [
            'ProjectRoles' => [
                'Timearts' => [
                    'queryBuilder' => function (Query $q) { // Line 58
                        return $q->order(['Timearts.id' => 'asc']);
                    },
                ]
            ],
            'ProjectRoles.Users'
        ]
    ]);
    $timearts_table = TableRegistry::get('Timearts');
    $timearts =
        $timearts_table
            ->find('list')
            ->where(['billable =' => 1])
            ->order(['id' => 'asc']);

    $this->set(compact('timearts'));
    $this->set('project', $project);
    $this->set('_serialize', ['project']);
}