PHP Класс Horde_Timezone_Rule, horde

Автор: Jan Schneider ([email protected])

Защищенные свойства (Protected)

Свойство	Тип	Описание
$_name	string	A ruleset name.
$_rules	array	All Rule lines for this ruleset.
$_weekdays	array	List to map weekday descriptions used in the timezone database.

Открытые методы

Метод	Описание
__construct ( string $name )	Constructor.
add ( array $rule )	Adds a Rule line to this ruleset.
addRules ( Horde_Icalendar_Vtimezone $tz, string $tzid, string $name, array $startOffset, Horde_Date $start, Horde_Date $end = null )	Adds rules from this ruleset to a VTIMEZONE component.

Защищенные методы

Метод	Описание
_findPreviousOffset ( Horde_Date $date, integer $ruleNo, integer $startOffset ) : integer	Finds the offset of a previous rule.
_getDiff ( integer $ruleNo, Horde_Date $date, integer $year ) : integer	Helper method to calculate the difference in days between a date and the occurence of rule.
_getFirstMatch ( array $rule, integer $year ) : Horde_Date	Finds a date matching a rule definition.
_getOffset ( array $start, string $new ) : array	Calculates the new offset of a timezone.
_setTime ( $date, $hour, $minute, $modifier, $utc = false )

Описание методов

__construct() публичный Метод

Constructor.

public __construct ( string $name )
$name	string	A ruleset name.

_findPreviousOffset() защищенный Метод

There may be different potential rules that are "before" the current one, and there may even be two sequential daylight rules with different offsets. Thus we go through all earlier rules (as in "before the current rule in the rule definition", because the rules are ordered by start date), and find the one that starts the closest to the start date of the current rule.

protected _findPreviousOffset ( Horde_Date $date, integer $ruleNo, integer $startOffset ) : integer
$date	Horde_Date	The start date of the current rule.
$ruleNo	integer	The rule number of the current rule.
$startOffset	integer	The offset to use for the first rule, and also the default.
Результат	integer	The offset of the last rule before the current.

_getDiff() защищенный Метод

Helper method to calculate the difference in days between a date and the occurence of rule.

protected _getDiff ( integer $ruleNo, Horde_Date $date, integer $year ) : integer
$ruleNo	integer	A rule number.
$date	Horde_Date	A date.
$year	integer	A year.
Результат	integer	The days between the date and the rule occurrence in the year.

_getFirstMatch() защищенный Метод

Finds a date matching a rule definition.

protected _getFirstMatch ( array $rule, integer $year ) : Horde_Date
$rule	array	A rule definition hash from addRules().
$year	integer	A year when the rule should be applied.
Результат	Horde_Date	The first matching date.

_getOffset() защищенный Метод

Calculates the new offset of a timezone.

protected _getOffset ( array $start, string $new ) : array
$start	array	A hash describing the original timezone offset.
$new	string	A string describing the offset to be added to (or subtracted from) the original offset.
Результат	array	A hash describing the new timezone offset.

_setTime() защищенный Метод

protected _setTime ( $date, $hour, $minute, $modifier, $utc = false )

add() публичный Метод

Adds a Rule line to this ruleset.

public add ( array $rule )
$rule	array	A parsed Rule line.

addRules() публичный Метод

Adds rules from this ruleset to a VTIMEZONE component.

public addRules ( Horde_Icalendar_Vtimezone $tz, string $tzid, string $name, array $startOffset, Horde_Date $start, Horde_Date $end = null )
$tz	Horde_Icalendar_Vtimezone	A VTIMEZONE component.
$tzid	string	The timezone ID of the component.
$name	string	A timezone name abbreviation. May contain a placeholder that is replaced the Rules' "Letter(s)" entry.
$startOffset	array	An offset hash describing the base offset of a timezone.
$start	Horde_Date	Start of the period to add rules for.
$end	Horde_Date	End of the period to add rules for.

Описание свойств

$_name защищенное свойство

A ruleset name.

protected string $_name
Результат	string

$_rules защищенное свойство

All Rule lines for this ruleset.

protected array $_rules
Результат	array

$_weekdays защищенное свойство

List to map weekday descriptions used in the timezone database.

protected array $_weekdays
Результат	array