FieldType :: clearValue: Bitrix method

      
<?php 
//  Bitrix\Bizproc\FieldType :: clearValue()
//  /dist/bitrix/modules/bizproc/lib/fieldtype.php:393

    
public function clearValue($value)
    {
        
$typeClass $this->typeClass;

        if (
$this->isMultiple())
        {
            
$typeClass::clearValueMultiple($this$value);
        }
        else
        {
            
$typeClass::clearValueSingle($this$value);
        }
    }