[export] add a first export and first filters

- nationality aggregator (work in progress: we have to set the feature
  'group by continent')
- gender filter
- nationality filter
- gender filter

Export/Filter/GenderFilter.php

@@ -0,0 +1,81 @@
+<?php
+
+/*
+ * Copyright (C) 2015 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\Export\Filter;
+
+use Chill\MainBundle\Export\FilterInterface;
+use Symfony\Component\Form\FormBuilderInterface;
+use Chill\PersonBundle\Entity\Person;
+use Doctrine\ORM\QueryBuilder;
+use Doctrine\ORM\Query\Expr;
+
+/**
+ * 
+ *
+ * @author Julien Fastré <julien.fastre@champs-libres.coop>
+ */
+class GenderFilter implements FilterInterface
+{
+    
+    public function applyOn()
+    {
+        return 'person';
+    }
+    
+    /**
+     * 
+     */
+    public function buildForm(FormBuilderInterface $builder)
+    {
+        $builder->add('accepted_genders', 'choice', array(
+            'choices' => array(
+                Person::FEMALE_GENDER => 'Woman',
+                Person::MALE_GENDER   => 'Man'
+            ),
+            'multiple' => true,
+            'expanded' => false
+        ));
+    }
+    
+    public function alterQuery(QueryBuilder $qb, $data)
+    {
+        $where = $qb->getDQLPart('where');
+        $clause = $qb->expr()->in('person.gender', ':person_gender');
+        
+
+        if ($where instanceof Expr\Andx) {
+            $where->add($clause);
+        } else {
+            $where = $qb->expr()->andX($clause);
+        }
+        
+        $qb->add('where', $where);
+        $qb->setParameter('person_gender', $data['accepted_genders']);
+    }
+    
+    /**
+     * A title which will be used in the label for the form
+     * 
+     * @return string
+     */
+    public function getTitle()
+    {
+        return 'Filter by person gender';
+    }
+}

Export/Filter/NationalityFilter.php

@@ -0,0 +1,66 @@
+<?php
+
+/*
+ * Copyright (C) 2015 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\Export\Filter;
+
+use Symfony\Component\Form\FormBuilderInterface;
+use Doctrine\ORM\QueryBuilder;
+use Chill\MainBundle\Export\FilterInterface;
+use Doctrine\ORM\Query\Expr;
+
+/**
+ * 
+ *
+ * @author Julien Fastré <julien.fastre@champs-libres.coop>
+ */
+class NationalityFilter implements FilterInterface
+{
+    public function applyOn()
+    {
+        return 'person';
+    }
+    
+    public function buildForm(FormBuilderInterface $builder)
+    {
+        $builder->add('nationalities', 'select2_chill_country', array(
+            'placeholder' => 'Choose countries'
+        ));
+        
+    }
+    
+    public function alterQuery(QueryBuilder $qb, $data)
+    {
+        $where = $qb->getDQLPart('where');
+        $clause = $qb->expr()->in('person.nationality', ':person_nationality');
+
+        if ($where instanceof Expr\Andx) {
+            $where->add($clause);
+        } else {
+            $where = $qb->expr()->andX($clause);
+        }
+
+        $qb->add('where', $where);
+        $qb->setParameter('person_nationality', array($data['nationalities']));
+    }
+    
+    public function getTitle()
+    {
+        return "Filter by person's nationality";
+    }
+}