Value Class Reference

Inheritance diagram for Value:

Collaboration diagram for Value:

Public Member Functions
	__construct ($value, $type)
	getType ()
	getValue ()

Data Fields
const	TYPE_NULL = -1
const	TYPE_STRING = 1
const	TYPE_INTEGER = 2
const	TYPE_FLOAT = 3
const	TYPE_BOOLEAN = 4
const	TYPE_BINARY = 5
const	TYPE_ARRAY = 6
const	TYPE_COLUMN = 7
const	TYPE_PREPARED = 8
const	TYPE_FUNCTION = 9

Protected Attributes
	$type
	$value

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Detailed Description

A database value class implementation

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Constructor & Destructor Documentation

__construct	(		$value,
			$type
	)

Constructor creates an instance with specified type and value. Type must match the actual type of the value parameter. This object will not explicitly cast the type.

Parameters:

$value	mixed value of the object
$type	int type of the value

Exceptions:

DBValueInvalidException	when specified type and actual type do not match
DBValueTypeUnknownException	when invalid type is supplied

NOTE use of gettype is not recommended in PHP to determine types. We use it only to provide information in exceptions.

NOTE this is only valid for PHP >= 6

Implements IValue.

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Member Function Documentation

getType

(

)

Returns the value type

Returns:

integer value type

Implements IValue.

getValue

(

)

Returns value

Returns:

mixed value

Implements IValue.

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Field Documentation

$type

protected

Protected value type property

$value

protected

Protected value property

const TYPE_ARRAY = 6

Database value type array

const TYPE_BINARY = 5

Database value type binary

const TYPE_BOOLEAN = 4

Database value type boolean

const TYPE_COLUMN = 7

Database value type column

const TYPE_FLOAT = 3

Database value type float

const TYPE_FUNCTION = 9

Database value type function

const TYPE_INTEGER = 2

Database value type integer

const TYPE_NULL = -1

Database value type null

const TYPE_PREPARED = 8

Database value type prepared

const TYPE_STRING = 1

Database value type string

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

• lib360/db/value/Value.php