Generating Symfony Form from generic data - php

Question

I am designing an application for managing reports. I'm developing this with Symfony 3.2.6 In this picture you can see my data model. I want to do two things:
1. Create new layouts for a report with a number of given modules
2. Create instances of this reports and save them in the database
So I think this is a way to do this with this data model, isn't it? But how can I now create a form in Symfony from that?
I do something like that:
$builder
->add('name', TextType::class)
;
foreach ($options['moduleValues'] as $moduleValue)
{
if($moduleValue instanceof RangeModuleValue)
{
$builder->add('value', RangeType::class, array(
'attr' => array(
'min' => $moduleValue->getRangeModule()->getStartValue(),
'max' => $moduleValue->getRangeModule()->getEndValue()
)
));
}
}
But then I get the error:
Neither the property "value" nor one of the methods "getValue()", "value()", "isValue()", "hasValue()", "__get()" exist and have public access in class "ReportBundle\Entity\Report".
I think the error is clear, the "value" is in the table range_module_value. But how should I change my design or my Form to handle this?
Note: the parent class Module exists, because there will be other modules like "TextModule" in future.
Here is my class Report:
class Report
{
/**
* #var int
*
* #ORM\Column(name="id", type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* #var string
*
* #ORM\Column(name="name", type="string", length=255)
*/
private $name;
/**
* #ORM\ManyToOne(targetEntity="ReportBundle\Entity\ReportLayout")
* #ORM\JoinColumn(name="layout_id", referencedColumnName="id")
*/
private $layout;
/**
* Report constructor.
* #param int $id
*/
public function __construct($layout)
{
$this->layout = $layout;
}
/**
* #return int
*/
public function getLayout()
{
return $this->layout;
}
/**
* #param int $layout
*/
public function setLayout($layout)
{
$this->layout = $layout;
}
/**
* Get id
*
* #return int
*/
public function getId()
{
return $this->id;
}
/**
* Set name
*
* #param string $name
*
* #return Report
*/
public function setName($name)
{
$this->name = $name;
return $this;
}
/**
* Get name
*
* #return string
*/
public function getName()
{
return $this->name;
}
}
And here is the class RangeModuleValue, in which I want to persist the value of a module for a specific report.
class RangeModuleValue
{
/**
* #var int
*
* #ORM\Column(name="id", type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* #ORM\ManyToOne(targetEntity="ReportBundle\Entity\RangeModule")
* #ORM\JoinColumn(name="rangeModule_id", referencedColumnName="id")
*/
private $rangeModule;
/**
* #ORM\ManyToOne(targetEntity="ReportBundle\Entity\Report")
* #ORM\JoinColumn(name="report_id", referencedColumnName="id")
*/
private $report;
/**
* #var int
*
* #ORM\Column(name="value", type="integer")
*/
private $value;
/**
* RangeModuleValue constructor.
* #param $rangeModule
* #param $report
*/
public function __construct($report, $rangeModule)
{
$this->report = $report;
$this->rangeModule = $rangeModule;
}
/**
* Get id
*
* #return int
*/
public function getId()
{
return $this->id;
}
/**
* Set rangeModule
*
* #param string $rangeModule
*
* #return RangeModuleValue
*/
public function setRangeModule($rangeModule)
{
$this->rangeModule = $rangeModule;
return $this;
}
/**
* Get rangeModule
*
* #return string
*/
public function getRangeModule()
{
return $this->rangeModule;
}
/**
* Set report
*
* #param string $report
*
* #return RangeModuleValue
*/
public function setReport($report)
{
$this->report = $report;
return $this;
}
/**
* Get report
*
* #return string
*/
public function getReport()
{
return $this->report;
}
/**
* Set value
*
* #param integer $value
*
* #return RangeModuleValue
*/
public function setValue($value)
{
$this->value = $value;
return $this;
}
/**
* Get value
*
* #return int
*/
public function getValue()
{
return $this->value;
}
}

Answer 1

In class report you add this function to allow add many $rangeModule or $value :
public function addrangemodule (RangeModuleValue $rangeModule)
{
$day->setIdReport($this);
$this->ranges->add($day);
}
But ranged should be an ArrayCollection :
public function setranges(ArrayCollection $ranges)
{
$this->ranges= $ranges;
}
In Controller adds as much as you need :
$range = new RangeModuleValue();
$report->addrangemodule ($range);
This code is just an example i am not sure that he works.
For more information this is the documentation :
https://symfony.com/doc/current/form/form_collections.html
http://www.doctrine-project.org/api/common/2.3/class-Doctrine.Common.Collections.ArrayCollection.html