Fix fixtures to create correct fields.

src/Content/FieldFactory.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Bolt\Content;
+
+use Bolt\Entity\Field;
+
+final class FieldFactory
+{
+    public function __construct()
+    {
+    }
+
+    /**
+     * @param string $name
+     * @return Field
+     */
+    public static function get(string $name)
+    {
+        $classname = '\\Bolt\\Entity\\Field\\'. $name .'Field';
+        if (class_exists($classname)) {
+            $field = new $classname;
+        } else {
+            $field = new Field();
+        }
+
+        return $field;
+    }
+}

src/DataFixtures/ContentFixtures.php

@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace Bolt\DataFixtures;
 
 use Bolt\Configuration\Config;
+use Bolt\Content\FieldFactory;
 use Bolt\Entity\Content;
 use Bolt\Entity\Field;
 use Bolt\Entity\User;
@@ -86,9 +87,8 @@ class ContentFixtures extends Fixture
 
                 $sortorder = 1;
                 foreach ($contentType->fields as $name => $fieldType) {
-                    $field = new Field();
+                    $field = FieldFactory::get($fieldType['type']);
                     $field->setName($name);
-                    $field->setType($fieldType['type']);
                     $field->setValue($this->getValuesforFieldType($fieldType));
                     $field->setSortorder($sortorder++ * 5);
 

src/Entity/Field.php

@@ -14,7 +14,7 @@ use Doctrine\ORM\Mapping as ORM;
  * @ORM\InheritanceType("SINGLE_TABLE")
  * @ORM\DiscriminatorColumn(name="type", type="string")
  * @ORM\DiscriminatorMap({
- *     "text" = "Bolt\Entity\Field\TextField",
+ *     "generic" = "field",
  *     "block" = "Bolt\Entity\Field\BlockField",
  *     "checkbox" = "Bolt\Entity\Field\CheckboxField",
  *     "date" = "Bolt\Entity\Field\DateField",
@@ -24,6 +24,7 @@ use Doctrine\ORM\Mapping as ORM;
  *     "filelist" = "Bolt\Entity\Field\FilelistField",
  *     "float" = "Bolt\Entity\Field\FloatField",
  *     "geolocation" = "Bolt\Entity\Field\GeolocationField",
+ *     "hidden" = "Bolt\Entity\Field\HiddenField",
  *     "html" = "Bolt\Entity\Field\HtmlField",
  *     "image" = "Bolt\Entity\Field\ImageField",
  *     "imagelist" = "Bolt\Entity\Field\ImagelistField",
@@ -33,10 +34,9 @@ use Doctrine\ORM\Mapping as ORM;
  *     "select" = "Bolt\Entity\Field\SelectField",
  *     "slug" = "Bolt\Entity\Field\SlugField",
  *     "templateselect" = "Bolt\Entity\Field\TemplateselectField",
+ *     "text" = "Bolt\Entity\Field\TextField",
  *     "textarea" = "Bolt\Entity\Field\TextareaField",
- *     "video" = "Bolt\Entity\Field\VideoField",
- *     "hidden" = "Bolt\Entity\Field\HiddenField",
- *     "generic" = "field"
+ *     "video" = "Bolt\Entity\Field\VideoField"
  * })
  */
 class Field
@@ -143,13 +143,6 @@ class Field
         return $this->getDefinition()->type;
     }
 
-    public function setType(string $type): self
-    {
-        $this->type = $type;
-
-        return $this;
-    }
-
     public function get($key)
     {
         return $this->value[$key];