Currency.php

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Zend Framework

LICENSE

This source file is subject to the new BSD license that is bundled with this package in the file LICENSE.txt. It is also available through the world-wide-web at this URL: http://framework.zend.com/license/new-bsd If you did not receive a copy of the license and are unable to obtain it through the world-wide-web, please send an email to [email protected] so we can send you a copy immediately.

Category: Zend
Copyright: Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License
Package: Zend_Currency
Version: $Id: Currency.php 24855 2012-06-01 00:12:25Z adamlundrigan $

\Zend_Currency
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Package: Zend\Currency

Class for handling currency notations

Category: Zend
Copyright: Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License

Constants

 
                NO_SYMBOL
                = 1

 
                USE_SYMBOL
                = 2

 
                USE_SHORTNAME
                = 3

 
                USE_NAME
                = 4

 
                STANDARD
                = 8

 
                RIGHT
                = 16

 
                LEFT
                = 32

Properties

array $_options = array('position' => self::STANDARD, 'script' => null, 'format' => null, 'display' => self::NO_SYMBOL, 'precision' => 2, 'name' => null, 'currency' => null, 'symbol' => null, 'locale' => null, 'value' => 0, 'service' => null, 'tag' => 'Zend_Locale')

Options array

The following options are available 'position' => Position for the currency sign 'script' => Script for the output 'format' => Locale for numeric output 'display' => Currency detail to show 'precision' => Precision for the currency 'name' => Name for this currency 'currency' => 3 lettered international abbreviation 'symbol' => Currency symbol 'locale' => Locale for this currency 'value' => Money value 'service' => Exchange service to use

Default value

array('position' => self::STANDARD, 'script' => null, 'format' => null, 'display' => self::NO_SYMBOL, 'precision' => 2, 'name' => null, 'currency' => null, 'symbol' => null, 'locale' => null, 'value' => 0, 'service' => null, 'tag' => 'Zend_Locale')

Details

Type: array
See: \global\Zend_Locale

Methods

__construct(string | array $options = null, string | \Zend_Locale $locale = null) : void

Creates a currency instance.

Every supressed parameter is used from the actual or the given locale.

Parameters

Name	Type	Description
$options	string \| array	OPTIONAL Options array or currency short name when string is given
$locale	string \| \Zend_Locale	OPTIONAL locale name

Throws

Exception	Description
\Zend_Currency_Exception	When currency is invalid

__toString() : string

Returns the currency name

Returns

Type	Description
string

_checkOptions(array $options = array()) : array

Internal method for checking the options array

Parameters

Name	Type	Description
$options	array	Options to check

Returns

Type	Description
array

Throws

Exception	Description
\Zend_Currency_Exception	On unknown position
\Zend_Currency_Exception	On unknown locale
\Zend_Currency_Exception	On unknown display
\Zend_Currency_Exception	On precision not between -1 and 30
\Zend_Currency_Exception	On problem with script conversion
\Zend_Currency_Exception	On unknown options

_checkParams(string $currency = null, string | \Zend_Locale $locale = null) : string

Internal function for checking static given locale parameter

Parameters

Name	Type	Description
$currency	string	(Optional) Currency name
$locale	string \| \Zend_Locale	(Optional) Locale to display informations

Returns

Type	Description
string	The extracted locale representation as string

Throws

Exception	Description
\Zend_Currency_Exception	When locale contains no region

_exchangeCurrency(float | integer | \Zend_Currency $value, string | \Zend_Currency $currency) : \unknown

Internal method which calculates the exchanges currency

Parameters

Name	Type	Description
$value	float \| integer \| \Zend_Currency	Compares the currency with this value
$currency	string \| \Zend_Currency	The currency to compare this value from

Returns

Type	Description
\unknown

_extractPattern(string $pattern, float | integer $value) : string

Internal method to extract the currency pattern when a choice is given based on the given value

Parameters

Name	Type	Description
$pattern	string
$value	float \| integer

Returns

Type	Description
string

add(float | integer | \Zend_Currency $value, string | \Zend_Currency $currency = null) : \Zend_Currency

Adds a currency

Parameters

Name	Type	Description
$value	float \| integer \| \Zend_Currency	Add this value to currency
$currency	string \| \Zend_Currency	The currency to add

Returns

Type	Description
\Zend_Currency

clearCache(string $tag = null) : void

static

Clears all set cache data

Parameters

Name	Type	Description
$tag	string	Tag to clear when the default tag name is not used

compare(float | integer | \Zend_Currency $value, string | \Zend_Currency $currency = null) : \Zend_Currency

Compares two currencies

Parameters

Name	Type	Description
$value	float \| integer \| \Zend_Currency	Compares the currency with this value
$currency	string \| \Zend_Currency	The currency to compare this value from

Returns

Type	Description
\Zend_Currency

div(float | integer | \Zend_Currency $value, string | \Zend_Currency $currency = null) : \Zend_Currency

Divides a currency

Parameters

Name	Type	Description
$value	float \| integer \| \Zend_Currency	Divides this value from currency
$currency	string \| \Zend_Currency	The currency to divide

Returns

Type	Description
\Zend_Currency

equals(float | integer | \Zend_Currency $value, string | \Zend_Currency $currency = null) : boolean

Returns true when the two currencies are equal

Parameters

Name	Type	Description
$value	float \| integer \| \Zend_Currency	Compares the currency with this value
$currency	string \| \Zend_Currency	The currency to compare this value from

Returns

Type	Description
boolean

getCache() : \Zend_Cache_Core

static

Returns the set cache

Returns

Type	Description
\Zend_Cache_Core	The set cache

getCurrencyList(string $region = null) : array

Returns a list of currencies which are used in this region a region name should be 2 charachters only (f.e.

EG, DE, US) If no region is given, the actual region is used

Parameters

Name	Type	Description
$region	string	OPTIONAL Region to return the currencies for

Returns

Type	Description
array	List of currencies

getLocale() : string

Returns the actual set locale

Returns

Type	Description
string

getName(string $currency = null, string | \Zend_Locale $locale = null) : string

Returns the actual or details of other currency names

Parameters

Name	Type	Description
$currency	string	(Optional) Currency's short name
$locale	string \| \Zend_Locale	(Optional) The locale

Returns

Type	Description
string

getRegionList(string $currency = null) : array

Returns a list of regions where this currency is or was known

Parameters

Name	Type	Description
$currency	string	OPTIONAL Currency's short name

Returns

Type	Description
array	List of regions

Throws

Exception	Description
\Zend_Currency_Exception	When no currency was defined

getService() : \Zend_Service

Returns the set service class

Returns

Type	Description
\Zend_Service

getShortName(string $currency = null, string | \Zend_Locale $locale = null) : string

Returns the actual or details of other currency shortnames

Parameters

Name	Type	Description
$currency	string	OPTIONAL Currency's name
$locale	string \| \Zend_Locale	OPTIONAL The locale

Returns

Type	Description
string

getSymbol(string $currency = null, string | \Zend_Locale $locale = null) : string

Returns the actual or details of other currency symbols, when no symbol is available it returns the currency shortname (f.e.

FIM for Finnian Mark)

Parameters

Name	Type	Description
$currency	string	(Optional) Currency name
$locale	string \| \Zend_Locale	(Optional) Locale to display informations

Returns

Type	Description
string

getValue() : float

Returns the value

Returns

Type	Description
float

hasCache() : boolean

static

Returns true when a cache is set

Returns

Type	Description
boolean

isLess(float | integer | \Zend_Currency $value, string | \Zend_Currency $currency = null) : boolean

Returns true when the currency is less than the given value

Parameters

Name	Type	Description
$value	float \| integer \| \Zend_Currency	Compares the currency with this value
$currency	string \| \Zend_Currency	The currency to compare this value from

Returns

Type	Description
boolean

isMore(float | integer | \Zend_Currency $value, string | \Zend_Currency $currency = null) : boolean

Returns true when the currency is more than the given value

Parameters

Name	Type	Description
$value	float \| integer \| \Zend_Currency	Compares the currency with this value
$currency	string \| \Zend_Currency	The currency to compare this value from

Returns

Type	Description
boolean

mod(float | integer | \Zend_Currency $value, string | \Zend_Currency $currency = null) : \Zend_Currency

Calculates the modulo from a currency

Parameters

Name	Type	Description
$value	float \| integer \| \Zend_Currency	Calculate modulo from this value
$currency	string \| \Zend_Currency	The currency to calculate the modulo

Returns

Type	Description
\Zend_Currency

mul(float | integer | \Zend_Currency $value, string | \Zend_Currency $currency = null) : \Zend_Currency

Multiplies a currency

Parameters

Name	Type	Description
$value	float \| integer \| \Zend_Currency	Multiplies this value from currency
$currency	string \| \Zend_Currency	The currency to multiply

Returns

Type	Description
\Zend_Currency

removeCache() : void

static

Removes any set cache

setCache(\Zend_Cache_Core $cache) : void

static

Sets a cache for Zend_Currency

Parameters

Name	Type	Description
$cache	\Zend_Cache_Core	Cache to set

setFormat(array $options = array()) : \Zend_Currency

Sets the formating options of the localized currency string If no parameter is passed, the standard setting of the actual set locale will be used

Parameters

Name	Type	Description
$options	array	(Optional) Options to set

Returns

Type	Description
\Zend_Currency

setLocale(string | \Zend_Locale $locale = null) : \Zend_Currency

Sets a new locale for data retreivement Example: 'de_XX' will be set to 'de' because 'de_XX' does not exist 'xx_YY' will be set to 'root' because 'xx' does not exist

Parameters

Name	Type	Description
$locale	string \| \Zend_Locale	(Optional) Locale for parsing input

Returns

Type	Description
\Zend_Currency	Provides fluent interface

Throws

Exception	Description
\Zend_Currency_Exception	When the given locale does not exist

setService(string | \Zend_Currency_CurrencyInterface $service) : \Zend_Currency

Sets a new exchange service

Parameters

Name	Type	Description
$service	string \| \Zend_Currency_CurrencyInterface	Service class

Returns

Type	Description
\Zend_Currency

setValue(float | integer | \Zend_Currency $value, string | \Zend_Currency $currency = null) : \Zend_Currency

Adds a currency

Parameters

Name	Type	Description
$value	float \| integer \| \Zend_Currency	Add this value to currency
$currency	string \| \Zend_Currency	The currency to add

Returns

Type	Description
\Zend_Currency

sub(float | integer | \Zend_Currency $value, string | \Zend_Currency $currency = null) : \Zend_Currency

Substracts a currency

Parameters

Name	Type	Description
$value	float \| integer \| \Zend_Currency	Substracts this value from currency
$currency	string \| \Zend_Currency	The currency to substract

Returns

Type	Description
\Zend_Currency

toCurrency(integer | float $value = null, array $options = array()) : string

Returns a localized currency string

Parameters

Name	Type	Description
$value	integer \| float	OPTIONAL Currency value
$options	array	OPTIONAL options to set temporary

Returns

Type	Description
string

Throws

Exception	Description
\Zend_Currency_Exception	When the value is not a number

toString() : string

Returns the actual currency name

Returns

Type	Description
string

Currency.php

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Constants

Properties

Methods

\Zend_Currency
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