Adding datatables to symfony 3 - data not showing - symfony

Question

I tried installing datatables to my Symfony 3 project. I'm new to this and not sure where I went wrong but the data from my MySQL database are not showing.
I have {{ datatable_render(datatable) }} on my index page but all it shows in a button to add another entry.
This is my controller
namespace AppBundle\Controller;
use AppBundle\Entity\Shrubs;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;use Symfony\Component\HttpFoundation\Request;
/**
* Shrub controller.
*
* #Route("shrubs")
*/
class ShrubsController extends Controller
{
/**
* Lists all shrub entities.
*
* #Route("/", name="shrubs_index")
* #Method("GET")
*/
public function indexAction()
{
$datatable = $this->get('app.datatable.shrubs');
$datatable->buildDatatable();
// $em = $this->getDoctrine()->getManager();
// $datatable = $em->getRepository('AppBundle:Shrubs')->findAll();
return $this->render('shrubs/index.html.twig', array(
'datatable' => $datatable,
// 'shrubs' => $shrubs,
));
}
/**
* #Route("/results", name="shrubs_results")
*/
public function indexResultsAction()
{
$datatable = $this->get('app.datatable.shrubs');
$datatable->buildDatatable();
$query = $this->get('shrubs_datatable')->getQueryFrom($datatable);
return $query->getResponse();
}
ShrubDatatable
<?php
namespace AppBundle\Datatables;
use Sg\DatatablesBundle\Datatable\View\AbstractDatatableView;
use Sg\DatatablesBundle\Datatable\View\Style;
/**
* Class ShrubsDatatable
*
* #package AppBundle\Datatables
*/
class ShrubsDatatable extends AbstractDatatableView
{
/**
* {#inheritdoc}
*/
public function buildDatatable(array $options = array())
{
$this->topActions->set(array(
'start_html' => '<div class="row"><div class="col-sm-3">',
'end_html' => '<hr></div></div>',
'actions' => array(
array(
'route' => $this->router->generate('shrubs_new'),
'label' => $this->translator->trans('datatables.actions.new'),
'icon' => 'glyphicon glyphicon-plus',
'attributes' => array(
'rel' => 'tooltip',
'title' => $this->translator->trans('datatables.actions.new'),
'class' => 'btn btn-primary',
'role' => 'button'
),
)
)
));
$this->features->set(array(
'auto_width' => true,
'defer_render' => false,
'info' => true,
'jquery_ui' => false,
'length_change' => true,
'ordering' => true,
'paging' => true,
'processing' => true,
'scroll_x' => false,
'scroll_y' => '',
'searching' => true,
'state_save' => false,
'delay' => 0,
'extensions' => array(),
'highlight' => false,
'highlight_color' => 'red'
));
$this->ajax->set(array(
'url' => $this->router->generate('shrubs_index'),
'type' => 'GET',
'pipeline' => 0
));
$this->options->set(array(
'display_start' => 0,
'defer_loading' => -1,
'dom' => 'lfrtip',
'length_menu' => array(10, 25, 50, 100),
'order_classes' => true,
'order' => array(array(0, 'asc')),
'order_multi' => true,
'page_length' => 10,
'paging_type' => Style::FULL_NUMBERS_PAGINATION,
'renderer' => '',
'scroll_collapse' => false,
'search_delay' => 0,
'state_duration' => 7200,
'stripe_classes' => array(),
'class' => Style::BOOTSTRAP_3_STYLE,
'individual_filtering' => false,
'individual_filtering_position' => 'head',
'use_integration_options' => true,
'force_dom' => false,
'row_id' => 'id'
));
$this->columnBuilder
->add('botanicalname', 'column', array(
'title' => 'Botanicalname',
))
->add('commonname', 'column', array(
'title' => 'Commonname',
))
->add('borderlinehardy', 'column', array(
'title' => 'Borderlinehardy',
))
->add('phpreference', 'column', array(
'title' => 'Phpreference',
))
->add('wetsoil', 'column', array(
'title' => 'Wetsoil',
))
->add('moistsoil', 'column', array(
'title' => 'Moistsoil',
))
->add('peatysoil', 'column', array(
'title' => 'Peatysoil',
))
->add('welldrainedsoil', 'column', array(
'title' => 'Welldrainedsoil',
))
->add('drought', 'column', array(
'title' => 'Drought',
))
->add('claysoil', 'column', array(
'title' => 'Claysoil',
))
->add('sandysoil', 'column', array(
'title' => 'Sandysoil',
))
->add('loamsoil', 'column', array(
'title' => 'Loamsoil',
))
->add('infertilesoil', 'column', array(
'title' => 'Infertilesoil',
))
->add('richsoil', 'column', array(
'title' => 'Richsoil',
))
->add('compactedsoil', 'column', array(
'title' => 'Compactedsoil',
))
->add('cityconditions', 'column', array(
'title' => 'Cityconditions',
))
->add('pollution', 'column', array(
'title' => 'Pollution',
))
->add('salt', 'column', array(
'title' => 'Salt',
))
->add('windy', 'column', array(
'title' => 'Windy',
))
->add('shade', 'column', array(
'title' => 'Shade',
))
->add('partshade', 'column', array(
'title' => 'Partshade',
))
->add('fullsun', 'column', array(
'title' => 'Fullsun',
))
->add('pestproblem', 'column', array(
'title' => 'Pestproblem',
))
->add('id', 'column', array(
'title' => 'Id',
))
->add(null, 'action', array(
'title' => $this->translator->trans('datatables.actions.title'),
'actions' => array(
array(
'route' => 'shrubs_show',
'route_parameters' => array(
'id' => 'id'
),
'label' => $this->translator->trans('datatables.actions.show'),
'icon' => 'glyphicon glyphicon-eye-open',
'attributes' => array(
'rel' => 'tooltip',
'title' => $this->translator->trans('datatables.actions.show'),
'class' => 'btn btn-primary btn-xs',
'role' => 'button'
),
),
array(
'route' => 'shrubs_edit',
'route_parameters' => array(
'id' => 'id'
),
'label' => $this->translator->trans('datatables.actions.edit'),
'icon' => 'glyphicon glyphicon-edit',
'attributes' => array(
'rel' => 'tooltip',
'title' => $this->translator->trans('datatables.actions.edit'),
'class' => 'btn btn-primary btn-xs',
'role' => 'button'
),
)
)
))
;
}
/**
* {#inheritdoc}
*/
public function getEntity()
{
return 'AppBundle\Entity\Shrubs';
}
/**
* {#inheritdoc}
*/
public function getName()
{
return 'shrubs_datatable';
}
}
Entity\Shrubs
<?php
namespace AppBundle\Entity;
/**
* Shrubs
*/
class Shrubs
{
/**
* #var string
*/
private $botanicalname;
/**
* #var string
*/
private $commonname;
/**
* #var string
*/
private $borderlinehardy;
/**
* #var string
*/
private $phpreference;
/**
* #var string
*/
private $wetsoil;
/**
* #var string
*/
private $moistsoil;
/**
* #var string
*/
private $peatysoil;
/**
* #var string
*/
private $welldrainedsoil;
/**
* #var string
*/
private $drought;
/**
* #var string
*/
private $claysoil;
/**
* #var string
*/
private $sandysoil;
/**
* #var string
*/
private $loamsoil;
/**
* #var string
*/
private $infertilesoil;
/**
* #var string
*/
private $richsoil;
/**
* #var string
*/
private $compactedsoil;
/**
* #var string
*/
private $cityconditions;
/**
* #var string
*/
private $pollution;
/**
* #var string
*/
private $salt;
/**
* #var string
*/
private $windy;
/**
* #var string
*/
private $shade;
/**
* #var string
*/
private $partshade;
/**
* #var string
*/
private $fullsun;
/**
* #var string
*/
private $pestproblem;
/**
* #var integer
*/
private $id;
/**
* Set botanicalname
*
* #param string $botanicalname
*
* #return Shrubs
*/
public function setBotanicalname($botanicalname)
{
$this->botanicalname = $botanicalname;
return $this;
}
/**
* Get botanicalname
*
* #return string
*/
public function getBotanicalname()
{
return $this->botanicalname;
}
/**
* Set commonname
*
* #param string $commonname
*
* #return Shrubs
*/
public function setCommonname($commonname)
{
$this->commonname = $commonname;
return $this;
}
/**
* Get commonname
*
* #return string
*/
public function getCommonname()
{
return $this->commonname;
}
/**
* Set borderlinehardy
*
* #param string $borderlinehardy
*
* #return Shrubs
*/
public function setBorderlinehardy($borderlinehardy)
{
$this->borderlinehardy = $borderlinehardy;
return $this;
}
/**
* Get borderlinehardy
*
* #return string
*/
public function getBorderlinehardy()
{
return $this->borderlinehardy;
}
/**
* Set phpreference
*
* #param string $phpreference
*
* #return Shrubs
*/
public function setPhpreference($phpreference)
{
$this->phpreference = $phpreference;
return $this;
}
/**
* Get phpreference
*
* #return string
*/
public function getPhpreference()
{
return $this->phpreference;
}
/**
* Set wetsoil
*
* #param string $wetsoil
*
* #return Shrubs
*/
public function setWetsoil($wetsoil)
{
$this->wetsoil = $wetsoil;
return $this;
}
/**
* Get wetsoil
*
* #return string
*/
public function getWetsoil()
{
return $this->wetsoil;
}
/**
* Set moistsoil
*
* #param string $moistsoil
*
* #return Shrubs
*/
public function setMoistsoil($moistsoil)
{
$this->moistsoil = $moistsoil;
return $this;
}
/**
* Get moistsoil
*
* #return string
*/
public function getMoistsoil()
{
return $this->moistsoil;
}
/**
* Set peatysoil
*
* #param string $peatysoil
*
* #return Shrubs
*/
public function setPeatysoil($peatysoil)
{
$this->peatysoil = $peatysoil;
return $this;
}
/**
* Get peatysoil
*
* #return string
*/
public function getPeatysoil()
{
return $this->peatysoil;
}
/**
* Set welldrainedsoil
*
* #param string $welldrainedsoil
*
* #return Shrubs
*/
public function setWelldrainedsoil($welldrainedsoil)
{
$this->welldrainedsoil = $welldrainedsoil;
return $this;
}
/**
* Get welldrainedsoil
*
* #return string
*/
public function getWelldrainedsoil()
{
return $this->welldrainedsoil;
}
/**
* Set drought
*
* #param string $drought
*
* #return Shrubs
*/
public function setDrought($drought)
{
$this->drought = $drought;
return $this;
}
/**
* Get drought
*
* #return string
*/
public function getDrought()
{
return $this->drought;
}
/**
* Set claysoil
*
* #param string $claysoil
*
* #return Shrubs
*/
public function setClaysoil($claysoil)
{
$this->claysoil = $claysoil;
return $this;
}
/**
* Get claysoil
*
* #return string
*/
public function getClaysoil()
{
return $this->claysoil;
}
/**
* Set sandysoil
*
* #param string $sandysoil
*
* #return Shrubs
*/
public function setSandysoil($sandysoil)
{
$this->sandysoil = $sandysoil;
return $this;
}
/**
* Get sandysoil
*
* #return string
*/
public function getSandysoil()
{
return $this->sandysoil;
}
/**
* Set loamsoil
*
* #param string $loamsoil
*
* #return Shrubs
*/
public function setLoamsoil($loamsoil)
{
$this->loamsoil = $loamsoil;
return $this;
}
/**
* Get loamsoil
*
* #return string
*/
public function getLoamsoil()
{
return $this->loamsoil;
}
/**
* Set infertilesoil
*
* #param string $infertilesoil
*
* #return Shrubs
*/
public function setInfertilesoil($infertilesoil)
{
$this->infertilesoil = $infertilesoil;
return $this;
}
/**
* Get infertilesoil
*
* #return string
*/
public function getInfertilesoil()
{
return $this->infertilesoil;
}
/**
* Set richsoil
*
* #param string $richsoil
*
* #return Shrubs
*/
public function setRichsoil($richsoil)
{
$this->richsoil = $richsoil;
return $this;
}
/**
* Get richsoil
*
* #return string
*/
public function getRichsoil()
{
return $this->richsoil;
}
/**
* Set compactedsoil
*
* #param string $compactedsoil
*
* #return Shrubs
*/
public function setCompactedsoil($compactedsoil)
{
$this->compactedsoil = $compactedsoil;
return $this;
}
/**
* Get compactedsoil
*
* #return string
*/
public function getCompactedsoil()
{
return $this->compactedsoil;
}
/**
* Set cityconditions
*
* #param string $cityconditions
*
* #return Shrubs
*/
public function setCityconditions($cityconditions)
{
$this->cityconditions = $cityconditions;
return $this;
}
/**
* Get cityconditions
*
* #return string
*/
public function getCityconditions()
{
return $this->cityconditions;
}
/**
* Set pollution
*
* #param string $pollution
*
* #return Shrubs
*/
public function setPollution($pollution)
{
$this->pollution = $pollution;
return $this;
}
/**
* Get pollution
*
* #return string
*/
public function getPollution()
{
return $this->pollution;
}
/**
* Set salt
*
* #param string $salt
*
* #return Shrubs
*/
public function setSalt($salt)
{
$this->salt = $salt;
return $this;
}
/**
* Get salt
*
* #return string
*/
public function getSalt()
{
return $this->salt;
}
/**
* Set windy
*
* #param string $windy
*
* #return Shrubs
*/
public function setWindy($windy)
{
$this->windy = $windy;
return $this;
}
/**
* Get windy
*
* #return string
*/
public function getWindy()
{
return $this->windy;
}
/**
* Set shade
*
* #param string $shade
*
* #return Shrubs
*/
public function setShade($shade)
{
$this->shade = $shade;
return $this;
}
/**
* Get shade
*
* #return string
*/
public function getShade()
{
return $this->shade;
}
/**
* Set partshade
*
* #param string $partshade
*
* #return Shrubs
*/
public function setPartshade($partshade)
{
$this->partshade = $partshade;
return $this;
}
/**
* Get partshade
*
* #return string
*/
public function getPartshade()
{
return $this->partshade;
}
/**
* Set fullsun
*
* #param string $fullsun
*
* #return Shrubs
*/
public function setFullsun($fullsun)
{
$this->fullsun = $fullsun;
return $this;
}
/**
* Get fullsun
*
* #return string
*/
public function getFullsun()
{
return $this->fullsun;
}
/**
* Set pestproblem
*
* #param string $pestproblem
*
* #return Shrubs
*/
public function setPestproblem($pestproblem)
{
$this->pestproblem = $pestproblem;
return $this;
}
/**
* Get pestproblem
*
* #return string
*/
public function getPestproblem()
{
return $this->pestproblem;
}
/**
* Get id
*
* #return integer
*/
public function getId()
{
return $this->id;
}
}
I went through a tutorial and auto generated the datatables so I'm not sure what other info is needed. Please let me know and I'll add it.