Provider/DynamicProvider.php
public function getFieldDescriptors($webspace, $locale, $uuid)
    {
        @trigger_error(
            __METHOD__ . '() use the new dynamic list provider.',
            E_USER_DEPRECATED
        );

        $fieldDescriptors = [
            'id' => $this->createFieldDescriptor('id', '', 'public.id'),
            'uuid' => $this->createFieldDescriptor('uuid', '', 'uuid', true),
            'webspaceKey' => $this->createFieldDescriptor('webspaceKey', '', 'webspaceKey', true),
            'locale' => $this->createFieldDescriptor('locale', '', 'locale'),
            'firstName' => $this->createFieldDescriptor('firstName'),
            'lastName' => $this->createFieldDescriptor('lastName'),
            'email' => $this->createFieldDescriptor('email'),
            'phone' => $this->createFieldDescriptor('phone'),
            'street' => $this->createFieldDescriptor('street'),
            'zip' => $this->createFieldDescriptor('zip'),
            'city' => $this->createFieldDescriptor('city'),
            'state' => $this->createFieldDescriptor('state'),
            'country' => $this->createFieldDescriptor('country'),
            'function' => $this->createFieldDescriptor('function'),
            'company' => $this->createFieldDescriptor('company'),
            'created' => $this->createFieldDescriptor('created', 'date', 'public.created'),
        ];

        return $fieldDescriptors;
    }
public function getFieldDescriptors($webspace, $locale, $uuid)
    {
        @trigger_error(
            __METHOD__ . '() use the new dynamic list provider.',
            E_USER_DEPRECATED
        );

        $fieldDescriptors = [
            'id' => $this->createFieldDescriptor('id', '', 'public.id'),
            'uuid' => $this->createFieldDescriptor('uuid', '', 'uuid', true),
            'webspaceKey' => $this->createFieldDescriptor('webspaceKey', '', 'webspaceKey', true),
            'locale' => $this->createFieldDescriptor('locale', '', 'locale'),
            'firstName' => $this->createFieldDescriptor('firstName'),
            'lastName' => $this->createFieldDescriptor('lastName'),
            'email' => $this->createFieldDescriptor('email'),
            'phone' => $this->createFieldDescriptor('phone'),
            'street' => $this->createFieldDescriptor('street'),
            'zip' => $this->createFieldDescriptor('zip'),
            'city' => $this->createFieldDescriptor('city'),
            'state' => $this->createFieldDescriptor('state'),
            'country' => $this->createFieldDescriptor('country'),
            'function' => $this->createFieldDescriptor('function'),
            'company' => $this->createFieldDescriptor('company'),
            'created' => $this->createFieldDescriptor('created', 'date', 'public.created'),
        ];

        return $fieldDescriptors;
    }
{@inheritdoc}