ilADTDate Class Reference

Inheritance diagram for ilADTDate:

Collaboration diagram for ilADTDate:

Public Member Functions
	reset ()
	Init property defaults.
	setDate (ilDateTime $a_value=null)
	getDate ()
	equals (ilADT $a_adt)
	Check if given ADT equals self.
	isLarger (ilADT $a_adt)
	Check if given ADT is larger than self.
	isSmaller (ilADT $a_adt)
	Check if given ADT is smaller than self.
	isNull ()
	Is currently null.
	isValid ()
	Is currently valid.
	getCheckSum ()
	Get unique checksum.
Public Member Functions inherited from ilADT
	__construct (ilADTDefinition $a_def)
	Constructor.
	getType ()
	Get type (from class/instance)
	getCopyOfDefinition ()
	Get copy of definition.
	isLargerOrEqual (ilADT $a_adt)
	Check if given ADT is larger or equal than self.
	isSmallerOrEqual (ilADT $a_adt)
	Check if given ADT is smaller or equal than self.
	isInbetween (ilADT $a_adt_from, ilADT $a_adt_to)
	Check if self is inbetween given ADTs (exclusive)
	isInbetweenOrEqual (ilADT $a_adt_from, ilADT $a_adt_to)
	Check if self is inbetween given ADTs (inclusive)
	getValidationErrors ()
	Get all validation error codes.
	translateErrorCode ($a_code)
	Translate error-code to human-readable message.

Protected Member Functions
	isValidDefinition (ilADTDefinition $a_def)
	Check if definition is valid for ADT.
Protected Member Functions inherited from ilADT
	setDefinition (ilADTDefinition $a_def)
	Set definition.
	getDefinition ()
	Get definition.
	addValidationError ($a_error_code)
	Add validation error code.

Protected Attributes
	$value
Protected Attributes inherited from ilADT
	$definition
	$validation_errors

Additional Inherited Members
Data Fields inherited from ilADT
const	ADT_VALIDATION_ERROR_NULL_NOT_ALLOWED = "adt1"
const	ADT_VALIDATION_ERROR_MAX_LENGTH = "adt2"
const	ADT_VALIDATION_ERROR_MAX_SIZE = "adt3"
const	ADT_VALIDATION_ERROR_MIN = "adt4"
const	ADT_VALIDATION_ERROR_MAX = "adt5"
const	ADT_VALIDATION_DATE = "adt6"

Detailed Description

Definition at line 3 of file class.ilADTDate.php.

Member Function Documentation

ilADTDate::equals

(

ilADT

$a_adt

)

Check if given ADT equals self.

Parameters

ilADT

$a_adt

Returns

bool

Reimplemented from ilADT.

Definition at line 42 of file class.ilADTDate.php.

References $value, getDate(), ilADT\getDefinition(), IL_CAL_UNIX, isNull(), and ilADT\isNull().

        {
                if($this->getDefinition()->isComparableTo($a_adt))
                {
                        if(!$this->isNull() && !$a_adt->isNull())
                        {
                                // could use checksum...
                                $value = $this->getDate()->get(IL_CAL_UNIX);
                                $other = $a_adt->getDate()->get(IL_CAL_UNIX);
                                return ($value == $other);
                        }                       
                }
                // null?
        }

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ilADTDate::getCheckSum

(

)

Get unique checksum.

Returns

string

Reimplemented from ilADT.

Definition at line 116 of file class.ilADTDate.php.

References getDate(), IL_CAL_UNIX, and isNull().

        {
                if(!$this->isNull())
                {                       
                        return (string)$this->getDate()->get(IL_CAL_UNIX);
                }
        }       

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ilADTDate::getDate

(

)

Definition at line 34 of file class.ilADTDate.php.

References $value.

Referenced by equals(), getCheckSum(), isLarger(), and isSmaller().

        {
                return $this->value;
        }

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ilADTDate::isLarger

(

ilADT

$a_adt

)

Check if given ADT is larger than self.

Parameters

ilADT

$a_adt

Returns

bool

Reimplemented from ilADT.

Definition at line 57 of file class.ilADTDate.php.

References $value, getDate(), ilADT\getDefinition(), IL_CAL_UNIX, isNull(), and ilADT\isNull().

        {
                if($this->getDefinition()->isComparableTo($a_adt))
                {
                        if(!$this->isNull() && !$a_adt->isNull())
                        {
                                $value = $this->getDate()->get(IL_CAL_UNIX);
                                $other = $a_adt->getDate()->get(IL_CAL_UNIX);
                                return ($value > $other);
                        }                       
                }
        }

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ilADTDate::isNull

(

)

Is currently null.

Returns

bool

Reimplemented from ilADT.

Definition at line 86 of file class.ilADTDate.php.

Referenced by equals(), getCheckSum(), isLarger(), and isSmaller().

        {               
                return (!($this->value instanceof ilDate) || $this->value->isNull());
        }

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ilADTDate::isSmaller

(

ilADT

$a_adt

)

Check if given ADT is smaller than self.

Parameters

ilADT

$a_adt

Returns

bool

Reimplemented from ilADT.

Definition at line 70 of file class.ilADTDate.php.

References $value, getDate(), ilADT\getDefinition(), IL_CAL_UNIX, isNull(), and ilADT\isNull().

        {
                if($this->getDefinition()->isComparableTo($a_adt))
                {
                        if(!$this->isNull() && !$a_adt->isNull())
                        {
                                $value = $this->getDate()->get(IL_CAL_UNIX);
                                $other = $a_adt->getDate()->get(IL_CAL_UNIX);
                                return ($value < $other);
                        }                       
                }
        }

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ilADTDate::isValid

(

)

Is currently valid.

Returns

boolean

Reimplemented from ilADT.

Definition at line 94 of file class.ilADTDate.php.

References $valid.

        {
                $valid = parent::isValid();
                
                /* timestamp is "always" valid
                if(!$this->isNull())
                {
                        $value = getdate($this->getDate()->get(IL_CAL_UNIX));                   
                        if(!checkdate($value["mon"], $value["mday"], $value["year"]))
                        {
                                $valid = false;
                                $this->addValidationError(self::ADT_VALIDATION_DATE);
                        }
                }
                */
                
                return $valid;
        }

ilADTDate::isValidDefinition ( ilADTDefinition  $a_def )

protected

Check if definition is valid for ADT.

Returns

bool;

Reimplemented from ilADT.

Definition at line 10 of file class.ilADTDate.php.

        {
                return ($a_def instanceof ilADTDateDefinition);
        }

ilADTDate::reset

(

)

Init property defaults.

Reimplemented from ilADT.

Definition at line 15 of file class.ilADTDate.php.

        {
                parent::reset();
                
                $this->value = null;
        }

ilADTDate::setDate

(

ilDateTime

$a_value = null

)

Definition at line 25 of file class.ilADTDate.php.

        {               
                if($a_value && $a_value->isNull())
                {
                        $a_value = null;
                }
                $this->value = $a_value;
        }

Field Documentation

ilADTDate::$value

protected

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

Referenced by equals(), getDate(), isLarger(), and isSmaller().

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

• Services/ADT/classes/Types/Date/class.ilADTDate.php