Files
iTop/sources/Forms/Block/AbstractFormBlock.php
2026-01-20 14:39:40 +01:00

501 lines
10 KiB
PHP

<?php
/*
* @copyright Copyright (C) 2010-2025 Combodo SARL
* @license http://opensource.org/licenses/AGPL-3.0
*/
namespace Combodo\iTop\Forms\Block;
use Combodo\iTop\Forms\Block\Base\CollectionBlock;
use Combodo\iTop\Forms\Block\Base\FormBlock;
use Combodo\iTop\Forms\IO\AbstractFormIO;
use Combodo\iTop\Forms\IO\Converter\AbstractConverter;
use Combodo\iTop\Forms\IO\FormBlockIOException;
use Combodo\iTop\Forms\IO\FormInput;
use Combodo\iTop\Forms\IO\FormOutput;
use Combodo\iTop\Forms\Register\IORegister;
use Combodo\iTop\Forms\Register\OptionsRegister;
use Combodo\iTop\Forms\Register\RegisterException;
/**
* Abstract form block.
*
* @package Combodo\iTop\Forms\Block
* @since 3.3.0
*/
abstract class AbstractFormBlock implements IFormBlock
{
/** @var null|FormBlock|CollectionBlock */
private FormBlock|CollectionBlock|null $oParent = null;
/** @var OptionsRegister */
private OptionsRegister $oOptionsRegister;
/** @var IORegister */
private IORegister $oIORegister;
/**
* Constructor.
*
* @param string $sName
* @param array $aOptions
*
* @throws RegisterException
*/
public function __construct(private readonly string $sName, array $aOptions = [])
{
// Register options
$this->RegisterOptions($this->oOptionsRegister = new OptionsRegister());
$this->SetOptions($aOptions);
$this->AfterOptionsRegistered($this->oOptionsRegister);
// Register IO
$this->RegisterIO($this->oIORegister = new IORegister($this));
$this->AfterIORegistered($this->oIORegister);
}
/**
* Return the form block name.
*
* @return string
*/
public function GetName(): string
{
return $this->sName;
}
/**
* Set the parent block.
*
* @param FormBlock|CollectionBlock $oParent
*
* @return void
*/
public function SetParent(FormBlock|CollectionBlock $oParent): void
{
$this->oParent = $oParent;
}
/**
* Get the parent block.
*
* @return FormBlock|CollectionBlock|null
*/
public function GetParent(): FormBlock|CollectionBlock|null
{
return $this->oParent;
}
/**
* Get the root form.
*
* @return FormBlock|CollectionBlock|null
*/
public function GetRoot(): FormBlock|CollectionBlock|null
{
$oBlock = $this;
while (!$oBlock->IsRootBlock()) {
$oBlock = $oBlock->GetParent();
}
return $oBlock;
}
/**
* Return true if this block is root.
*
* @return bool
*/
public function IsRootBlock(): bool
{
return $this->oParent === null;
}
/**
* Register options.
*
* @param OptionsRegister $oOptionsRegister
*
* @throws RegisterException
*/
protected function RegisterOptions(OptionsRegister $oOptionsRegister): void
{
$oOptionsRegister->SetOption('form_block', $this);
$oOptionsRegister->SetOption('form_block_class', get_class($this));
}
/**
* @param array $aOptions
*
* @return void
*/
private function SetOptions(array $aOptions): void
{
foreach ($aOptions as $sOptionName => $mOptionValue) {
$this->oOptionsRegister->SetOption($sOptionName, $mOptionValue);
}
}
/**
* @param OptionsRegister $oOptionsRegister
*
* @return void
*/
protected function AfterOptionsRegistered(OptionsRegister $oOptionsRegister): void
{
}
/**
* Return the form block options.
* Options will be passed to FormType for building.
*
* @return array
*/
public function GetOptions(): array
{
return $this->oOptionsRegister->GetOptions();
}
/**
* @param string $sOption
*
* @return mixed
*/
public function GetOption(string $sOption): mixed
{
return $this->oOptionsRegister->GetOption($sOption);
}
/**
* @param OptionsRegister $oOptionsRegister
*
* @return void
*/
public function UpdateOptions(OptionsRegister $oOptionsRegister): void
{
}
/**
* @return array
*/
public function GetBoundInputsBindings(): array
{
return $this->oIORegister->GetBoundInputsBindings();
}
/**
* @return array
*/
public function GetBoundOutputBindings(): array
{
return $this->oIORegister->GetBoundOutputBindings();
}
/**
* Add an input.
*
* @param string $sName the input name
* @param string $sType the type of the input
* @param bool $bIsArray whether the input is an array
*
* @return AbstractFormBlock
* @throws FormBlockIOException
* @throws RegisterException
*/
public function AddInput(string $sName, string $sType, bool $bIsArray = false): AbstractFormBlock
{
$this->oIORegister->AddInput($sName, $sType, $bIsArray);
return $this;
}
/**
* Add an input connected to another block.
*
* @param string $sName the input name
* @param string $sOutputBlockName
* @param string $sOutputName
*
* @return AbstractFormBlock
* @throws FormBlockException
* @throws FormBlockIOException
* @throws RegisterException
*/
public function AddInputDependsOn(string $sName, string $sOutputBlockName, string $sOutputName): AbstractFormBlock
{
$this->oIORegister->AddInputDependsOn($sName, $sOutputBlockName, $sOutputName);
return $this;
}
/**
* Get an input.
*
* @param string $sName
*
* @return FormInput
* @throws RegisterException
*/
public function GetInput(string $sName): FormInput
{
return $this->oIORegister->GetInput($sName);
}
/**
* Get an input value.
*
* @param string $sName
*
* @return mixed
* @throws RegisterException
*/
public function GetInputValue(string $sName): mixed
{
return $this->oIORegister->GetInput($sName)->GetValue();
}
/**
* Add an output.
*
* @param string $sName
* @param string $sType
* @param bool $bIsArray
* @param AbstractConverter|null $oConverter
*
* @return AbstractFormBlock
* @throws FormBlockIOException
* @throws RegisterException
*/
public function AddOutput(string $sName, string $sType, bool $bIsArray = false, AbstractConverter $oConverter = null): AbstractFormBlock
{
$this->oIORegister->AddOutput($sName, $sType, $bIsArray, $oConverter);
return $this;
}
/**
* Get an output.
*
* @param string $sName output name
*
* @return FormOutput
* @throws RegisterException
*/
public function GetOutput(string $sName): FormOutput
{
return $this->oIORegister->GetOutput($sName);
}
/**
* Return the inputs.
*
* @return array
*/
public function GetInputs(): array
{
return $this->oIORegister->GetInputs();
}
/**
* @return array
*/
public function GetBoundInputs(): array
{
return $this->oIORegister->GetBoundInputs();
}
/**
* @return array
*/
public function GetBoundOutputs(): array
{
return $this->oIORegister->GetBoundOutputs();
}
/**
* Return the outputs.
*
* @return array
*/
public function GetOutputs(): array
{
return $this->oIORegister->GetOutputs();
}
/**
* Attach an input to a block output.
*
* @param string $sInputName the input name
* @param string $sOutputBlockName the dependency block name
* @param string $sOutputName the dependency output name
*
* @return $this
* @throws FormBlockException
* @throws FormBlockIOException
* @throws RegisterException
*/
public function InputDependsOn(string $sInputName, string $sOutputBlockName, string $sOutputName): AbstractFormBlock
{
$this->oIORegister->InputDependsOn($sInputName, $sOutputBlockName, $sOutputName);
return $this;
}
/**
* Set an input value.
*
* @param string $sInputName
* @param mixed $oValue
*
* @return $this
* @throws RegisterException
*/
public function SetInputValue(string $sInputName, mixed $oValue): AbstractFormBlock
{
$this->oIORegister->GetInput($sInputName)->SetValue(AbstractFormIO::EVENT_FORM_STATIC, $oValue);
return $this;
}
/**
* Attach an input to a parent block input.
*
* @param string $sInputName input name
* @param string $sParentInputName parent input name
*
* @return $this
* @throws FormBlockException
* @throws FormBlockIOException
* @throws RegisterException
*/
public function InputDependsOnParent(string $sInputName, string $sParentInputName): AbstractFormBlock
{
$this->oIORegister->InputDependsOnParent($sInputName, $sParentInputName);
return $this;
}
/**
* Attach an output to a parent block output.
*
* @param string $sOutputName output name
* @param string $sParentOutputName parent output name
*
* @return $this
* @throws FormBlockException
* @throws FormBlockIOException
* @throws RegisterException
*/
public function OutputImpactParent(string $sOutputName, string $sParentOutputName): AbstractFormBlock
{
$this->oIORegister->OutputImpactParent($sOutputName, $sParentOutputName);
return $this;
}
/**
* Check existence of one or more dependencies.
*
* @return bool
*/
public function HasDependenciesBlocks(): bool
{
return $this->oIORegister->HasDependenciesBlocks();
}
/**
* Check existence of one or more dependents blocks.
*
* @return bool
*/
public function IsImpactingBlocks(): bool
{
return $this->oIORegister->IsImpactingBlocks();
}
/**
* Return the dependencies blocks.
*
* @return array
*/
public function GetImpactedBlocks(): array
{
return $this->oIORegister->GetImpactedBlocks();
}
/**
* Inputs data ready.
*
* @param string|null $sType
*
* @return bool
*/
public function IsInputsDataReady(string $sType = null): bool
{
return $this->oIORegister->IsInputsDataReady($sType);
}
/**
* Compute outputs values.
*
* @param string $sEventType
* @param mixed $oData
*
* @return void
*/
public function ComputeOutputs(string $sEventType, mixed $oData): void
{
$this->oIORegister->ComputeOutputs($sEventType, $oData);
}
/**
* Register IO.
*
* @param IORegister $oIORegister
*
* @return void
*/
protected function RegisterIO(IORegister $oIORegister): void
{
}
/**
* @param IORegister $oIORegister
*
* @return void
*/
protected function AfterIORegistered(IORegister $oIORegister): void
{
}
/**
* Called when a binding value has been transmitted.
*
* @param AbstractFormIO $oBlockIO
*
* @return void
*/
public function BindingReceivedEvent(AbstractFormIO $oBlockIO): void
{
if ($this->IsInputsDataReady()) {
$this->UpdateOptions($this->oOptionsRegister);
$this->AllInputsReadyEvent();
}
}
/**
* Called when all inputs are ready.
*
* @return void
*/
public function AllInputsReadyEvent(): void
{
}
}