ilADTFloatDefinition Class Reference

Inheritance diagram for ilADTFloatDefinition:

Collaboration diagram for ilADTFloatDefinition:

Public Member Functions
	reset ()
	Init property defaults.
	handleNumber ($a_value)
	getDecimals ()
	setDecimals ($a_value)
Public Member Functions inherited from ilADTIntegerDefinition
	getMin ()
	setMin ($a_value)
	getMax ()
	setMax ($a_value)
	getSuffix ()
	setSuffix ($a_value)
	isComparableTo (ilADT $a_adt)
	Check if given ADT is comparable to self.
Public Member Functions inherited from ilADTDefinition
	__construct ()
	Constructor.
	getType ()
	Get type (from class/instance)
	setAllowNull ($a_value)
	Toggle null allowed status.
	isNullAllowed ()
	Is null currently allowed.

Protected Attributes
	$decimals
Protected Attributes inherited from ilADTIntegerDefinition
	$min_value
	$max_value
	$suffix
Protected Attributes inherited from ilADTDefinition
	$allow_null

Detailed Description

Definition at line 5 of file class.ilADTFloatDefinition.php.

Member Function Documentation

ilADTFloatDefinition::getDecimals

(

)

Definition at line 35 of file class.ilADTFloatDefinition.php.

References $decimals.

Referenced by handleNumber().

        {
                return $this->decimals;
        }

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ilADTFloatDefinition::handleNumber

(

$a_value

)

Reimplemented from ilADTIntegerDefinition.

Definition at line 22 of file class.ilADTFloatDefinition.php.

References getDecimals().

        {
                if(!is_numeric($a_value))
                {
                        $a_value = null;
                }
                if($a_value !== null)
                {                       
                        $a_value = round((float)$a_value, $this->getDecimals());
                }
                return $a_value;
        }

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ilADTFloatDefinition::reset

(

)

Init property defaults.

Reimplemented from ilADTDefinition.

Definition at line 12 of file class.ilADTFloatDefinition.php.

References setDecimals().

        {
                parent::reset();
                
                $this->setDecimals(1);
        }

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ilADTFloatDefinition::setDecimals

(

$a_value

)

Definition at line 40 of file class.ilADTFloatDefinition.php.

Referenced by reset().

        {               
                // max precision ?!
                $this->decimals = max(1, abs((int)$a_value));
        }

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Field Documentation

ilADTFloatDefinition::$decimals

protected

Definition at line 7 of file class.ilADTFloatDefinition.php.

Referenced by getDecimals().

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The documentation for this class was generated from the following file:

• Services/ADT/classes/Types/Float/class.ilADTFloatDefinition.php