diff --git a/composer.json b/composer.json
index b4189a29..908b9af3 100644
--- a/composer.json
+++ b/composer.json
@@ -47,7 +47,7 @@
         "phly/phly-event-dispatcher": "^1.0",
         "predis/predis": "^1.1",
         "pugx/shortid-php": "^0.5",
-        "shlinkio/shlink-common": "^2.6.0",
+        "shlinkio/shlink-common": "^2.7.0",
         "shlinkio/shlink-event-dispatcher": "^1.3",
         "shlinkio/shlink-installer": "^4.0.1",
         "shlinkio/shlink-ip-geolocation": "^1.3.1",
diff --git a/config/autoload/entity-manager.global.php b/config/autoload/entity-manager.global.php
index 561579f1..c08f66f2 100644
--- a/config/autoload/entity-manager.global.php
+++ b/config/autoload/entity-manager.global.php
@@ -9,6 +9,7 @@ return [
     'entity_manager' => [
         'orm' => [
             'proxies_dir' => 'data/proxies',
+            'load_mappings_using_functional_style' => true,
         ],
         'connection' => [
             'user' => '',
diff --git a/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.Domain.php b/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.Domain.php
index de7252ee..1c751d17 100644
--- a/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.Domain.php
+++ b/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.Domain.php
@@ -6,20 +6,21 @@ namespace Shlinkio\Shlink\Core;
 
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping\Builder\ClassMetadataBuilder;
-use Doctrine\ORM\Mapping\ClassMetadata; // @codingStandardsIgnoreLine
+use Doctrine\ORM\Mapping\ClassMetadata;
 
-/** @var $metadata ClassMetadata */ // @codingStandardsIgnoreLine
-$builder = new ClassMetadataBuilder($metadata);
+return static function (ClassMetadata $metadata): void {
+    $builder = new ClassMetadataBuilder($metadata);
 
-$builder->setTable('domains');
+    $builder->setTable('domains');
 
-$builder->createField('id', Types::BIGINT)
-        ->columnName('id')
-        ->makePrimaryKey()
-        ->generatedValue('IDENTITY')
-        ->option('unsigned', true)
-        ->build();
+    $builder->createField('id', Types::BIGINT)
+            ->columnName('id')
+            ->makePrimaryKey()
+            ->generatedValue('IDENTITY')
+            ->option('unsigned', true)
+            ->build();
 
-$builder->createField('authority', Types::STRING)
-        ->unique()
-        ->build();
+    $builder->createField('authority', Types::STRING)
+            ->unique()
+            ->build();
+};
diff --git a/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.ShortUrl.php b/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.ShortUrl.php
index 0d24d555..a8bcf7ea 100644
--- a/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.ShortUrl.php
+++ b/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.ShortUrl.php
@@ -6,65 +6,66 @@ namespace Shlinkio\Shlink\Core;
 
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping\Builder\ClassMetadataBuilder;
-use Doctrine\ORM\Mapping\ClassMetadata; // @codingStandardsIgnoreLine
+use Doctrine\ORM\Mapping\ClassMetadata;
 use Shlinkio\Shlink\Common\Doctrine\Type\ChronosDateTimeType;
 
-/** @var $metadata ClassMetadata */ // @codingStandardsIgnoreLine
-$builder = new ClassMetadataBuilder($metadata);
+return static function (ClassMetadata $metadata): void {
+    $builder = new ClassMetadataBuilder($metadata);
 
-$builder->setTable('short_urls')
-        ->setCustomRepositoryClass(Repository\ShortUrlRepository::class);
+    $builder->setTable('short_urls')
+            ->setCustomRepositoryClass(Repository\ShortUrlRepository::class);
 
-$builder->createField('id', Types::BIGINT)
-        ->columnName('id')
-        ->makePrimaryKey()
-        ->generatedValue('IDENTITY')
-        ->option('unsigned', true)
-        ->build();
+    $builder->createField('id', Types::BIGINT)
+            ->columnName('id')
+            ->makePrimaryKey()
+            ->generatedValue('IDENTITY')
+            ->option('unsigned', true)
+            ->build();
 
-$builder->createField('longUrl', Types::STRING)
-        ->columnName('original_url')
-        ->length(2048)
-        ->build();
+    $builder->createField('longUrl', Types::STRING)
+            ->columnName('original_url')
+            ->length(2048)
+            ->build();
 
-$builder->createField('shortCode', Types::STRING)
-        ->columnName('short_code')
-        ->length(255)
-        ->build();
+    $builder->createField('shortCode', Types::STRING)
+            ->columnName('short_code')
+            ->length(255)
+            ->build();
 
-$builder->createField('dateCreated', ChronosDateTimeType::CHRONOS_DATETIME)
-        ->columnName('date_created')
-        ->build();
+    $builder->createField('dateCreated', ChronosDateTimeType::CHRONOS_DATETIME)
+            ->columnName('date_created')
+            ->build();
 
-$builder->createField('validSince', ChronosDateTimeType::CHRONOS_DATETIME)
-        ->columnName('valid_since')
-        ->nullable()
-        ->build();
+    $builder->createField('validSince', ChronosDateTimeType::CHRONOS_DATETIME)
+            ->columnName('valid_since')
+            ->nullable()
+            ->build();
 
-$builder->createField('validUntil', ChronosDateTimeType::CHRONOS_DATETIME)
-        ->columnName('valid_until')
-        ->nullable()
-        ->build();
+    $builder->createField('validUntil', ChronosDateTimeType::CHRONOS_DATETIME)
+            ->columnName('valid_until')
+            ->nullable()
+            ->build();
 
-$builder->createField('maxVisits', Types::INTEGER)
-        ->columnName('max_visits')
-        ->nullable()
-        ->build();
+    $builder->createField('maxVisits', Types::INTEGER)
+            ->columnName('max_visits')
+            ->nullable()
+            ->build();
 
-$builder->createOneToMany('visits', Entity\Visit::class)
-        ->mappedBy('shortUrl')
-        ->fetchExtraLazy()
-        ->build();
+    $builder->createOneToMany('visits', Entity\Visit::class)
+            ->mappedBy('shortUrl')
+            ->fetchExtraLazy()
+            ->build();
 
-$builder->createManyToMany('tags', Entity\Tag::class)
-        ->setJoinTable('short_urls_in_tags')
-        ->addInverseJoinColumn('tag_id', 'id', true, false, 'CASCADE')
-        ->addJoinColumn('short_url_id', 'id', true, false, 'CASCADE')
-        ->build();
+    $builder->createManyToMany('tags', Entity\Tag::class)
+            ->setJoinTable('short_urls_in_tags')
+            ->addInverseJoinColumn('tag_id', 'id', true, false, 'CASCADE')
+            ->addJoinColumn('short_url_id', 'id', true, false, 'CASCADE')
+            ->build();
 
-$builder->createManyToOne('domain', Entity\Domain::class)
-        ->addJoinColumn('domain_id', 'id', true, false, 'RESTRICT')
-        ->cascadePersist()
-        ->build();
+    $builder->createManyToOne('domain', Entity\Domain::class)
+            ->addJoinColumn('domain_id', 'id', true, false, 'RESTRICT')
+            ->cascadePersist()
+            ->build();
 
-$builder->addUniqueConstraint(['short_code', 'domain_id'], 'unique_short_code_plus_domain');
+    $builder->addUniqueConstraint(['short_code', 'domain_id'], 'unique_short_code_plus_domain');
+};
diff --git a/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.Tag.php b/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.Tag.php
index 09a98151..7d310eb8 100644
--- a/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.Tag.php
+++ b/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.Tag.php
@@ -6,21 +6,22 @@ namespace Shlinkio\Shlink\Core;
 
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping\Builder\ClassMetadataBuilder;
-use Doctrine\ORM\Mapping\ClassMetadata; // @codingStandardsIgnoreLine
+use Doctrine\ORM\Mapping\ClassMetadata;
 
-/** @var $metadata ClassMetadata */ // @codingStandardsIgnoreLine
-$builder = new ClassMetadataBuilder($metadata);
+return static function (ClassMetadata $metadata): void {
+    $builder = new ClassMetadataBuilder($metadata);
 
-$builder->setTable('tags')
-        ->setCustomRepositoryClass(Repository\TagRepository::class);
+    $builder->setTable('tags')
+            ->setCustomRepositoryClass(Repository\TagRepository::class);
 
-$builder->createField('id', Types::BIGINT)
-        ->columnName('id')
-        ->makePrimaryKey()
-        ->generatedValue('IDENTITY')
-        ->option('unsigned', true)
-        ->build();
+    $builder->createField('id', Types::BIGINT)
+            ->columnName('id')
+            ->makePrimaryKey()
+            ->generatedValue('IDENTITY')
+            ->option('unsigned', true)
+            ->build();
 
-$builder->createField('name', Types::STRING)
-        ->unique()
-        ->build();
+    $builder->createField('name', Types::STRING)
+            ->unique()
+            ->build();
+};
diff --git a/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.Visit.php b/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.Visit.php
index 6770f9d3..5d8f6ff4 100644
--- a/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.Visit.php
+++ b/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.Visit.php
@@ -6,49 +6,50 @@ namespace Shlinkio\Shlink\Core;
 
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping\Builder\ClassMetadataBuilder;
-use Doctrine\ORM\Mapping\ClassMetadata; // @codingStandardsIgnoreLine
+use Doctrine\ORM\Mapping\ClassMetadata;
 use Shlinkio\Shlink\Common\Doctrine\Type\ChronosDateTimeType;
 use Shlinkio\Shlink\Core\Model\Visitor;
 
-/** @var $metadata ClassMetadata */ // @codingStandardsIgnoreLine
-$builder = new ClassMetadataBuilder($metadata);
+return static function (ClassMetadata $metadata): void {
+    $builder = new ClassMetadataBuilder($metadata);
 
-$builder->setTable('visits')
-        ->setCustomRepositoryClass(Repository\VisitRepository::class);
+    $builder->setTable('visits')
+            ->setCustomRepositoryClass(Repository\VisitRepository::class);
 
-$builder->createField('id', Types::BIGINT)
-        ->columnName('id')
-        ->makePrimaryKey()
-        ->generatedValue('IDENTITY')
-        ->option('unsigned', true)
-        ->build();
+    $builder->createField('id', Types::BIGINT)
+            ->columnName('id')
+            ->makePrimaryKey()
+            ->generatedValue('IDENTITY')
+            ->option('unsigned', true)
+            ->build();
 
-$builder->createField('referer', Types::STRING)
-        ->nullable()
-        ->length(Visitor::REFERER_MAX_LENGTH)
-        ->build();
+    $builder->createField('referer', Types::STRING)
+            ->nullable()
+            ->length(Visitor::REFERER_MAX_LENGTH)
+            ->build();
 
-$builder->createField('date', ChronosDateTimeType::CHRONOS_DATETIME)
-        ->columnName('`date`')
-        ->build();
+    $builder->createField('date', ChronosDateTimeType::CHRONOS_DATETIME)
+            ->columnName('`date`')
+            ->build();
 
-$builder->createField('remoteAddr', Types::STRING)
-        ->columnName('remote_addr')
-        ->length(Visitor::REMOTE_ADDRESS_MAX_LENGTH)
-        ->nullable()
-        ->build();
+    $builder->createField('remoteAddr', Types::STRING)
+            ->columnName('remote_addr')
+            ->length(Visitor::REMOTE_ADDRESS_MAX_LENGTH)
+            ->nullable()
+            ->build();
 
-$builder->createField('userAgent', Types::STRING)
-        ->columnName('user_agent')
-        ->length(Visitor::USER_AGENT_MAX_LENGTH)
-        ->nullable()
-        ->build();
+    $builder->createField('userAgent', Types::STRING)
+            ->columnName('user_agent')
+            ->length(Visitor::USER_AGENT_MAX_LENGTH)
+            ->nullable()
+            ->build();
 
-$builder->createManyToOne('shortUrl', Entity\ShortUrl::class)
-        ->addJoinColumn('short_url_id', 'id', false, false, 'CASCADE')
-        ->build();
+    $builder->createManyToOne('shortUrl', Entity\ShortUrl::class)
+            ->addJoinColumn('short_url_id', 'id', false, false, 'CASCADE')
+            ->build();
 
-$builder->createManyToOne('visitLocation', Entity\VisitLocation::class)
-        ->addJoinColumn('visit_location_id', 'id', true, false, 'Set NULL')
-        ->cascadePersist()
-        ->build();
+    $builder->createManyToOne('visitLocation', Entity\VisitLocation::class)
+            ->addJoinColumn('visit_location_id', 'id', true, false, 'Set NULL')
+            ->cascadePersist()
+            ->build();
+};
diff --git a/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.VisitLocation.php b/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.VisitLocation.php
index 117c2acc..b9652a08 100644
--- a/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.VisitLocation.php
+++ b/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.VisitLocation.php
@@ -6,41 +6,42 @@ namespace Shlinkio\Shlink\Core;
 
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping\Builder\ClassMetadataBuilder;
-use Doctrine\ORM\Mapping\ClassMetadata; // @codingStandardsIgnoreLine
+use Doctrine\ORM\Mapping\ClassMetadata;
 
-/** @var $metadata ClassMetadata */ // @codingStandardsIgnoreLine
-$builder = new ClassMetadataBuilder($metadata);
+return static function (ClassMetadata $metadata): void {
+    $builder = new ClassMetadataBuilder($metadata);
 
-$builder->setTable('visit_locations');
+    $builder->setTable('visit_locations');
 
-$builder->createField('id', Types::BIGINT)
-        ->columnName('id')
-        ->makePrimaryKey()
-        ->generatedValue('IDENTITY')
-        ->option('unsigned', true)
-        ->build();
-
-$columns = [
-    'country_code' => 'countryCode',
-    'country_name' => 'countryName',
-    'region_name' => 'regionName',
-    'city_name' => 'cityName',
-    'timezone' => 'timezone',
-];
-
-foreach ($columns as $columnName => $fieldName) {
-    $builder->createField($fieldName, Types::STRING)
-            ->columnName($columnName)
-            ->nullable()
+    $builder->createField('id', Types::BIGINT)
+            ->columnName('id')
+            ->makePrimaryKey()
+            ->generatedValue('IDENTITY')
+            ->option('unsigned', true)
             ->build();
-}
 
-$builder->createField('latitude', Types::FLOAT)
-        ->columnName('lat')
-        ->nullable(false)
-        ->build();
+    $columns = [
+        'country_code' => 'countryCode',
+        'country_name' => 'countryName',
+        'region_name' => 'regionName',
+        'city_name' => 'cityName',
+        'timezone' => 'timezone',
+    ];
 
-$builder->createField('longitude', Types::FLOAT)
-        ->columnName('lon')
-        ->nullable(false)
-        ->build();
+    foreach ($columns as $columnName => $fieldName) {
+        $builder->createField($fieldName, Types::STRING)
+                ->columnName($columnName)
+                ->nullable()
+                ->build();
+    }
+
+    $builder->createField('latitude', Types::FLOAT)
+            ->columnName('lat')
+            ->nullable(false)
+            ->build();
+
+    $builder->createField('longitude', Types::FLOAT)
+            ->columnName('lon')
+            ->nullable(false)
+            ->build();
+};
diff --git a/module/Rest/config/entities-mappings/Shlinkio.Shlink.Rest.Entity.ApiKey.php b/module/Rest/config/entities-mappings/Shlinkio.Shlink.Rest.Entity.ApiKey.php
index 5bc5aec9..a79bd642 100644
--- a/module/Rest/config/entities-mappings/Shlinkio.Shlink.Rest.Entity.ApiKey.php
+++ b/module/Rest/config/entities-mappings/Shlinkio.Shlink.Rest.Entity.ApiKey.php
@@ -6,29 +6,30 @@ namespace Shlinkio\Shlink\Rest;
 
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping\Builder\ClassMetadataBuilder;
-use Doctrine\ORM\Mapping\ClassMetadata; // @codingStandardsIgnoreLine
+use Doctrine\ORM\Mapping\ClassMetadata;
 use Shlinkio\Shlink\Common\Doctrine\Type\ChronosDateTimeType;
 
-/** @var $metadata ClassMetadata */ // @codingStandardsIgnoreLine
-$builder = new ClassMetadataBuilder($metadata);
+return static function (ClassMetadata $metadata): void {
+    $builder = new ClassMetadataBuilder($metadata);
 
-$builder->setTable('api_keys');
+    $builder->setTable('api_keys');
 
-$builder->createField('id', Types::BIGINT)
-        ->makePrimaryKey()
-        ->generatedValue('IDENTITY')
-        ->option('unsigned', true)
-        ->build();
+    $builder->createField('id', Types::BIGINT)
+            ->makePrimaryKey()
+            ->generatedValue('IDENTITY')
+            ->option('unsigned', true)
+            ->build();
 
-$builder->createField('key', Types::STRING)
-        ->columnName('`key`')
-        ->unique()
-        ->build();
+    $builder->createField('key', Types::STRING)
+            ->columnName('`key`')
+            ->unique()
+            ->build();
 
-$builder->createField('expirationDate', ChronosDateTimeType::CHRONOS_DATETIME)
-        ->columnName('expiration_date')
-        ->nullable()
-        ->build();
+    $builder->createField('expirationDate', ChronosDateTimeType::CHRONOS_DATETIME)
+            ->columnName('expiration_date')
+            ->nullable()
+            ->build();
 
-$builder->createField('enabled', Types::BOOLEAN)
-        ->build();
+    $builder->createField('enabled', Types::BOOLEAN)
+          ->build();
+};