add a 'PickAPersonType'

ref Chill-project/Chill-Event#5 fix #9
2025-08-28 18:43:49 +00:00 · 2016-03-24 01:36:09 +01:00
parent 40a1476156
commit bc8832b732
4 changed files with 360 additions and 1 deletions
--- a/Form/Type/PickPersonType.php
+++ b/Form/Type/PickPersonType.php
@@ -0,0 +1,161 @@
+<?php
+
+/*
+ * Copyright (C) 2016 Champs-Libres <info@champs-libres.coop>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Chill\PersonBundle\Form\Type;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+use Chill\MainBundle\Entity\Center;
+use Chill\PersonBundle\Entity\PersonRepository;
+use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
+use Chill\MainBundle\Security\Authorization\AuthorizationHelper;
+use Symfony\Component\Security\Core\Exception\AccessDeniedException;
+use Symfony\Component\Security\Core\Role\Role;
+use Chill\MainBundle\Entity\GroupCenter;
+use Chill\PersonBundle\Entity\Person;
+
+/**
+ * This type allow to pick a person.
+ * 
+ * The form is embedded in a select2 input.
+ * 
+ * The people may be filtered : 
+ * 
+ * - with the `centers` option, only the people associated with the given center(s)
+ * are seen. May be an instance of `Chill\MainBundle\Entity\Center`, or an array of 
+ * `Chill\MainBundle\Entity\Center`. By default, all the reachable centers as selected.
+ * - with the `role` option, only the people belonging to the reachable center for the
+ * given role are displayed.
+ * 
+ *
+ * @author Julien Fastré <julien.fastre@champs-libres.coop>
+ */
+class PickPersonType extends AbstractType
+{
+    /**
+     * @var PersonRepository
+     */
+    protected $personRepository;
+    
+    /**
+     *
+     * @var \Chill\MainBundle\Entity\User
+     */
+    protected $user;
+    
+    /**
+     *
+     * @var AuthorizationHelper
+     */
+    protected $authorizationHelper;
+    
+    public function __construct(
+            PersonRepository $personRepository,
+            TokenStorageInterface $tokenStorage,
+            AuthorizationHelper $authorizationHelper
+            )
+    {
+        $this->personRepository = $personRepository;
+        $this->user = $tokenStorage->getToken()->getUser();
+        $this->authorizationHelper = $authorizationHelper;
+    }
+    
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $qb = $options['query_builder'];
+        
+        if ($options['role'] === NULL) {
+            $centers = array_map(function (GroupCenter $g) { 
+                
+                return $g->getCenter(); 
+            }, $this->user->getGroupCenters()->toArray());
+        } else {
+            $centers = $this->authorizationHelper
+                    ->getReachableCenters($this->user, $options['role']);
+        }
+        
+        if ($options['centers'] === NULL) {
+            // we select all selected centers
+            $selectedCenters = $centers;
+        } else {
+            $selectedCenters = array();
+            $options['centers'] = is_array($options['centers']) ?
+                    $options['centers'] : array($options['centers']);
+            
+            foreach ($options['centers'] as $c) {
+                // check that every member of the array is a center
+                if (!$c instanceof Center) { 
+                    throw new \RuntimeException('Every member of the "centers" '
+                            . 'option must be an instance of '.Center::class);
+                }
+                if (!in_array($c->getId(), array_map(
+                        function(Center $c) { return $c->getId();},
+                        $centers))) {
+                    throw new AccessDeniedException('The given center is not reachable');
+                }
+                $selectedCenters[] = $c;
+            }
+        }
+        
+        
+        $qb
+                ->orderBy('p.firstName', 'ASC')
+                ->orderBy('p.lastName', 'ASC')
+                ->where($qb->expr()->in('p.center', ':centers'))
+                ->setParameter('centers', $selectedCenters)
+                ;
+    }
+    
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        parent::configureOptions($resolver);
+        
+        // add the possibles options for this type
+        $resolver->setDefined('centers')
+                ->addAllowedTypes('centers', array('array', Center::class, 'null'))
+                ->setDefault('centers', null)
+                ->setDefined('role')
+                ->addAllowedTypes('role', array(Role::class, 'null'))
+                ->setDefault('role', null)
+                ;
+        
+        // add the default options
+        $resolver->setDefaults(array(
+            'class' => Person::class,
+            'choice_label' => function(Person $p) {
+                return $p->getFirstname().' '.$p->getLastname();
+            },
+            'placeholder' => 'Pick a person',
+            'choice_attr' => function(Person $p) {
+                return array(
+                    'data-center' => $p->getCenter()->getId()
+                );
+            },
+            'attr' => array('class' => 'select2 '),
+            'query_builder' => $this->personRepository->createQueryBuilder('p')
+        ));
+    }
+    
+    public function getParent()
+    {
+        return \Symfony\Bridge\Doctrine\Form\Type\EntityType::class;
+    }
+    
+}