ilDateTime Class Reference

@classDescription Date and time handling More...

Inheritance diagram for ilDateTime:

Collaboration diagram for ilDateTime:

Public Member Functions
	__construct ($a_date=null, $a_format=0, $a_tz='')
	Create new date object. More...
	__clone ()
	__sleep ()
	__wakeup ()
	isNull ()
	Check if a date is null (Datetime == '0000-00-00 00:00:00', unixtime == 0,...) More...
	switchTimeZone ($a_timezone_identifier='')
	Switch timezone. More...
	getTimeZoneIdentifier ()
	get timezone identifier More...
	increment ($a_type, $a_count=1)
	increment More...
	getUnixTime ()
	get unix time More...
	getUTCOffset ()
	get UTC offset More...
	setDate ($a_date, $a_format)
	Set date. More...
	get ($a_format, $a_format_str='', $a_tz='')
	get formatted date More...
	__toString ()
	to string for date time objects Output is user time zone More...

Static Public Member Functions
static	_before (ilDateTime $start, ilDateTime $end, $a_compare_field='', $a_tz='')
	compare two dates and check start is before end This method does not consider tz offsets. More...
static	_equals (ilDateTime $start, ilDateTime $end, $a_compare_field='', $a_tz='')
	Check if two date are equal. More...
static	_after (ilDateTime $start, ilDateTime $end, $a_compare_field='', $a_tz='')
	compare two dates and check start is after end This method does not consider tz offsets. More...
static	_within (ilDateTime $dt, ilDateTime $start, ilDateTime $end, $a_compare_field='', $a_tz='')
	Check whether an date is within a date duration given by start and end. More...

Data Fields
const	YEAR = 'year'
const	MONTH = 'month'
const	WEEK = 'week'
const	DAY = 'day'
const	HOUR = 'hour'
const	MINUTE = 'minute'

Protected Member Functions
	parsePartsToDate ($a_year, $a_month, $a_day, $a_hour=null, $a_min=null, $a_sec=null, $a_timezone=null)

Protected Attributes
	$log
	$timezone = null
	$default_timezone = null
	$dt_obj

Detailed Description

@classDescription Date and time handling

Author

Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version

$Id$

Definition at line 32 of file class.ilDateTime.php.

Constructor & Destructor Documentation

__construct()

ilDateTime::__construct	(		$a_date = null,
			$a_format = 0,
			$a_tz = ''
	)

Create new date object.

@access public

Parameters

mixed	integer string following the format given as the second parameter
int	format of date presentation

throws ilDateTimeException

Definition at line 63 of file class.ilDateTime.php.

    {
        global $ilLog;
        
        $this->log = $ilLog;
        
        try {
            $this->timezone = ilTimeZone::_getInstance($a_tz);
            $this->default_timezone = ilTimeZone::_getInstance('');
            
            $this->setDate($a_date, $a_format);
        } catch (ilTimeZoneException $exc) {
            $this->log->write(__METHOD__ . ': ' . $exc->getMessage());
            throw new ilDateTimeException('Unsupported timezone given. Timezone: ' . $a_tz);
        }
    }

References $ilLog, ilTimeZone\_getInstance(), and setDate().

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Member Function Documentation

__clone()

ilDateTime::__clone

(

)

Definition at line 80 of file class.ilDateTime.php.

    {
        if ($this->dt_obj) {
            $this->dt_obj = clone $this->dt_obj;
        }
    }

References $dt_obj.

__sleep()

ilDateTime::__sleep

(

)

Definition at line 87 of file class.ilDateTime.php.

    {
        return array('timezone', 'default_timezone', 'dt_obj');
    }

__toString()

ilDateTime::__toString

(

)

to string for date time objects Output is user time zone

@access public

Parameters

return

Reimplemented in ilDate.

Definition at line 569 of file class.ilDateTime.php.

    {
        return $this->get(IL_CAL_DATETIME) . '<br>';
    }

References IL_CAL_DATETIME.

__wakeup()

ilDateTime::__wakeup

(

)

Definition at line 92 of file class.ilDateTime.php.

    {
        global $ilLog;
        
        $this->log = $ilLog;
    }

References $ilLog.

_after()

static ilDateTime::_after ( ilDateTime  $start, ilDateTime  $end,   $a_compare_field = '',   $a_tz = ''  )

static

compare two dates and check start is after end This method does not consider tz offsets.

So you have to take care that both dates are defined in the the same timezone

@access public

Parameters

object	ilDateTime
object	ilDateTime
string	field used for comparison. E.g IL_CAL_YEAR checks if start is one or more years after than end
string	timezone

Definition at line 222 of file class.ilDateTime.php.

    {
        if ($start->isNull() || $end->isNull()) {
            return false;
        }
        
        switch ($a_compare_field) {
            case IL_CAL_YEAR:
                return $start->get(IL_CAL_FKT_DATE, 'Y', $a_tz) > $end->get(IL_CAL_FKT_DATE, 'Y', $a_tz);
 
            case IL_CAL_MONTH:
                return (int) $start->get(IL_CAL_FKT_DATE, 'Ym', $a_tz) > $end->get(IL_CAL_FKT_DATE, 'Ym', $a_tz);
 
            case IL_CAL_DAY:
                return (int) $start->get(IL_CAL_FKT_DATE, 'Ymd', $a_tz) > $end->get(IL_CAL_FKT_DATE, 'Ymd', $a_tz);
 
            case '':
            default:
                return $start->dt_obj > $end->dt_obj;
            
        }
    }

References $end, get(), IL_CAL_DAY, IL_CAL_FKT_DATE, IL_CAL_MONTH, IL_CAL_YEAR, and isNull().

Referenced by ilObjGroupAccess\_registrationEnabled(), _within(), ilCalendarRecurrenceCalculator\applyDurationPeriod(), ilCalendarRecurrenceCalculator\applyLimits(), ilCalendarRecurrenceCalculator\calculateDateList(), ilDateDurationInputGUI\checkInput(), ilAppointmentPresentationConsultationHoursGUI\collectPropertiesAndActions(), ilCourseRegistrationGUI\fillRegistrationPeriod(), ilGroupRegistrationGUI\fillRegistrationPeriod(), ilConsultationHourBookingTableGUI\fillRow(), ilPageObject\getActive(), ilCalendarAppointmentPanelGUI\getHTML(), ilCalendarAgendaListGUI\getHTML(), ilObjCourse\getSubItems(), ilBookingEntry\isAppointmentBookableForUser(), ilECSCategoryMappingRule\matchesValue(), ilObjGroup\register(), and ilECSCategoryMappingRule\validate().

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_before()

static ilDateTime::_before ( ilDateTime  $start, ilDateTime  $end,   $a_compare_field = '',   $a_tz = ''  )

static

compare two dates and check start is before end This method does not consider tz offsets.

So you have to take care that both dates are defined in the the same timezone

@access public

Parameters

object	ilDateTime
object	ilDateTime
string	field used for comparison. E.g IL_CAL_YEAR checks if start is one or more years earlier than end
string	timezone

Returns

bool

Definition at line 152 of file class.ilDateTime.php.

    {
        if ($start->isNull() || $end->isNull()) {
            return false;
        }
        
        switch ($a_compare_field) {
            case IL_CAL_YEAR:
                return $start->get(IL_CAL_FKT_DATE, 'Y', $a_tz) < $end->get(IL_CAL_FKT_DATE, 'Y', $a_tz);
                
            case IL_CAL_MONTH:
                return (int) $start->get(IL_CAL_FKT_DATE, 'Ym', $a_tz) < $end->get(IL_CAL_FKT_DATE, 'Ym', $a_tz);
            
            case IL_CAL_DAY:
                return (int) $start->get(IL_CAL_FKT_DATE, 'Ymd', $a_tz) < $end->get(IL_CAL_FKT_DATE, 'Ymd', $a_tz);
 
            case '':
            default:
                return $start->dt_obj < $end->dt_obj;
            
        }
    }

References $end, get(), IL_CAL_DAY, IL_CAL_FKT_DATE, IL_CAL_MONTH, IL_CAL_YEAR, and isNull().

Referenced by ilObjGroupAccess\_registrationEnabled(), _within(), ilCalendarBlockGUI\addMiniMonth(), ilMiniCalendarGUI\addMiniMonth(), ilCalendarRecurrenceCalculator\applyDurationPeriod(), ilCalendarRecurrenceCalculator\applyLimits(), ilCalendarRecurrenceCalculator\calculateDateList(), ilBookingEntry\cancelBooking(), ilCourseRegistrationGUI\fillRegistrationPeriod(), ilGroupRegistrationGUI\fillRegistrationPeriod(), ilECSServerTableGUI\fillRow(), ilPageObject\getActive(), ilCalendarAgendaListGUI\getHTML(), ilCalendarBlockGUI\getHTML(), ilObjCourse\getSubItems(), ilExerciseManagementGUI\handleIndividualDeadlineCallsObject(), ilECSTimePlace\loadFromJson(), ilObjCourseAccess\lookupRegistrationInfo(), ilObjGroupAccess\lookupRegistrationInfo(), ilECSCategoryMappingRule\matchesValue(), ilCalendarRecurrenceCalculator\optimizeStartingTime(), ilUserQuery\query(), ilObjGroup\register(), ilStudyProgramme\setLastChange(), ilStudyProgrammeAssignment\setLastChange(), ilStudyProgrammeProgress\setLastChange(), ilCalendarPresentationGUI\synchroniseExternalCalendars(), and ilCalendarEntry\validate().

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_equals()

static ilDateTime::_equals ( ilDateTime  $start, ilDateTime  $end,   $a_compare_field = '',   $a_tz = ''  )

static

Check if two date are equal.

@access public

Parameters

object	ilDateTime
object	ilDateTime
string	field used for comparison. E.g IL_CAL_YEAR checks if start is the same years than end
string	timzone

Returns

bool

Definition at line 187 of file class.ilDateTime.php.

    {
        if ($start->isNull() || $end->isNull()) {
            return false;
        }
        
        switch ($a_compare_field) {
            case IL_CAL_YEAR:
                return $start->get(IL_CAL_FKT_DATE, 'Y', $a_tz) == $end->get(IL_CAL_FKT_DATE, 'Y', $a_tz);
 
            case IL_CAL_MONTH:
                return (int) $start->get(IL_CAL_FKT_DATE, 'Ym', $a_tz) == $end->get(IL_CAL_FKT_DATE, 'Ym', $a_tz);
 
            case IL_CAL_DAY:
                return (int) $start->get(IL_CAL_FKT_DATE, 'Ymd', $a_tz) == $end->get(IL_CAL_FKT_DATE, 'Ymd', $a_tz);
 
            case '':
            default:
                return $start->dt_obj == $end->dt_obj;
            
        }
    }

References $end, get(), IL_CAL_DAY, IL_CAL_FKT_DATE, IL_CAL_MONTH, IL_CAL_YEAR, and isNull().

Referenced by ilCalendarUtil\_isToday(), _within(), ilCalendarBlockGUI\addMiniMonth(), ilMiniCalendarGUI\addMiniMonth(), ilCalendarRecurrenceCalculator\calculateDateList(), ilCalendarAppointmentGUI\edit(), ilSubItemSelectionTableGUI\fillRow(), ilDatePresentation\formatPeriod(), ilCalendarAgendaListGUI\getHTML(), ilDatePresentation\isToday(), ilDatePresentation\isTomorrow(), ilDatePresentation\isYesterday(), and ilDateList\removeByDAY().

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_within()

static ilDateTime::_within ( ilDateTime  $dt, ilDateTime  $start, ilDateTime  $end,   $a_compare_field = '',   $a_tz = ''  )

static

Check whether an date is within a date duration given by start and end.

Parameters

ilDateTime	$dt
ilDateTime	$start
ilDateTime	$end
type	$a_compare_field
type	$a_tz

Definition at line 253 of file class.ilDateTime.php.

    {
        return
            (ilDateTime::_after($dt, $start, $a_compare_field, $a_tz) or ilDateTime::_equals($dt, $start, $a_compare_field, $a_tz)) &&
            (ilDateTime::_before($dt, $end, $a_compare_field, $a_tz) or ilDateTime::_equals($dt, $end, $a_compare_field, $a_tz));
    }

References $end, _after(), _before(), and _equals().

Referenced by ilCalendarScheduleFilterExercise\addCustomEvents(), ilCalendarHeaderNavigationGUI\getHTML(), and ilObjCourse\getSubItems().

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get()

ilDateTime::get	(		$a_format,
			$a_format_str = '',
			$a_tz = ''
	)

get formatted date

@access public

Parameters

int	format type
string	format string
string	a specific timezone

Reimplemented in ilDate.

Definition at line 496 of file class.ilDateTime.php.

    {
        if ($this->isNull()) {
            return;
        }
            
        if ($a_tz) {
            try {
                $timezone = ilTimeZone::_getInstance($a_tz);
            } catch (ilTimeZoneException $exc) {
                $this->log->write(__METHOD__ . ': Invalid timezone given. Timezone: ' . $a_tz);
            }
        } else {
            $timezone = $this->default_timezone;
        }
            
        $out_date = clone($this->dt_obj);
        $out_date->setTimezone(new DateTimeZone($timezone->getIdentifier()));
 
        switch ($a_format) {
            case IL_CAL_UNIX:
                // timezone unrelated
                $date = $this->getUnixTime();
                break;
            
            case IL_CAL_DATE:
                $date = $out_date->format('Y-m-d');
                break;
            
            case IL_CAL_DATETIME:
                $date = $out_date->format('Y-m-d H:i:s');
                break;
            
            case IL_CAL_FKT_DATE:
                $date = $out_date->format($a_format_str);
                break;
                
            case IL_CAL_FKT_GETDATE:
                $date = array(
                    'seconds' => (int) $out_date->format('s')
                    ,'minutes' => (int) $out_date->format('i')
                    ,'hours' => (int) $out_date->format('G')
                    ,'mday' => (int) $out_date->format('j')
                    ,'wday' => (int) $out_date->format('w')
                    ,'mon' => (int) $out_date->format('n')
                    ,'year' => (int) $out_date->format('Y')
                    ,'yday' => (int) $out_date->format('z')
                    ,'weekday' => $out_date->format('l')
                    ,'month' => $out_date->format('F')
                    ,'isoday' => (int) $out_date->format('N')
                );
                break;
            
            case IL_CAL_ISO_8601:
                $date = $out_date->format('c');
                break;
                
            case IL_CAL_TIMESTAMP:
                $date = $out_date->format('YmdHis');
                break;
        }
        
        return $date;
    }

References $default_timezone, $timezone, ilTimeZone\_getInstance(), getUnixTime(), IL_CAL_DATE, IL_CAL_DATETIME, IL_CAL_FKT_DATE, IL_CAL_FKT_GETDATE, IL_CAL_ISO_8601, IL_CAL_TIMESTAMP, IL_CAL_UNIX, and isNull().

Referenced by _after(), _before(), _equals(), ilConsultationHourUtils\findCalendarAppointmentsForBooking(), ilDatePresentation\formatDate(), ilDatePresentation\formatPeriod(), ilCalendarRecurrenceCalculator\getYearWeekDays(), ilCalendarRegistration\isRegistered(), ilLTIDataConnector\lookupResourcesForAllUsersSinceDate(), ilUtil\period2String(), ilExcel\prepareDateValue(), ilExAssignment\setIndividualDeadline(), ilStudyProgramme\setLastChange(), ilStudyProgrammeAssignment\setLastChange(), ilStudyProgrammeProgress\setLastChange(), and ilCalendarRegistration\unregister().

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getTimeZoneIdentifier()

ilDateTime::getTimeZoneIdentifier

(

)

get timezone identifier

@access public

Definition at line 133 of file class.ilDateTime.php.

    {
        return $this->timezone->getIdentifier();
    }

Referenced by parsePartsToDate(), and setDate().

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getUnixTime()

ilDateTime::getUnixTime

(

)

get unix time

@access public

Definition at line 320 of file class.ilDateTime.php.

    {
        if (!$this->isNull()) {
            return $this->dt_obj->getTimestamp();
        }
    }

References isNull().

Referenced by get(), and increment().

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getUTCOffset()

ilDateTime::getUTCOffset

(

)

get UTC offset

@access public

Returns

offset to utc in seconds

Definition at line 333 of file class.ilDateTime.php.

    {
        if (!$this->isNull()) {
            // already correct/current timezone?
            $offset = $this->dt_obj->getOffset();
 
            // TODO: This is wrong: calculate UTC offset of given date
            // $offset = mktime(0,0,0,2,1,1970) - gmmktime(0,0,0,2,1,1970);
        }
        return $offset;
    }

References isNull().

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increment()

ilDateTime::increment	(		$a_type,
			$a_count = 1
	)

increment

@access public

Parameters

int	type
int	count

Definition at line 268 of file class.ilDateTime.php.

    {
        if ($this->isNull()) {
            return;
        }
        
        $sub = ($a_count < 0);
        $count_str = abs($a_count);
        
        switch ($a_type) {
            case self::YEAR:
                $count_str .= 'year';
                break;
 
            case self::MONTH:
                $count_str .= 'month';
                break;
                
            case self::WEEK:
                $count_str .= 'week';
                break;
                
            case self::DAY:
                $count_str .= 'day';
                break;
                
            case self::HOUR:
                $count_str .= 'hour';
                break;
                
            case self::MINUTE:
                $count_str .= 'minute';
                break;
        }
        
        $interval = date_interval_create_from_date_string($count_str);
        if (!$sub) {
            $this->dt_obj->add($interval);
        } else {
            $this->dt_obj->sub($interval);
        }
        
        // ???
        return $this->getUnixTime();
    }

References $a_type, DAY, getUnixTime(), HOUR, isNull(), MINUTE, MONTH, WEEK, and YEAR.

Referenced by ilCalendarSchedule\initPeriod().

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isNull()

ilDateTime::isNull

(

)

Check if a date is null (Datetime == '0000-00-00 00:00:00', unixtime == 0,...)

Returns

bool

Definition at line 104 of file class.ilDateTime.php.

    {
        return !($this->dt_obj instanceof DateTime);
    }

Referenced by _after(), _before(), _equals(), ilDatePresentation\formatDate(), get(), getUnixTime(), getUTCOffset(), and increment().

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parsePartsToDate()

ilDateTime::parsePartsToDate (   $a_year,   $a_month,   $a_day,   $a_hour = null,   $a_min = null,   $a_sec = null,   $a_timezone = null  )

protected

Definition at line 345 of file class.ilDateTime.php.

    {
        $a_year = (int) $a_year;
        $a_month = (int) $a_month;
        $a_day = (int) $a_day;
        
        if (!$a_year) {
            return;
        }
        
        try {
            $a_hour = (int) $a_hour;
            $a_min = (int) $a_min;
            $a_sec = (int) $a_sec;
            
            $format = $a_year . '-' . $a_month . '-' . $a_day;
                                
            if ($a_hour !== null) {
                $format .= ' ' . (int) $a_hour . ':' . (int) $a_min . ':' . (int) $a_sec;
                
                // use current timezone if no other given
                if (!$a_timezone) {
                    $a_timezone = $this->getTimeZoneIdentifier();
                }
 
                $date = new DateTime($format, new DateTimeZone($a_timezone));
            } else {
                $date = new DateTime($format);
            }
        } catch (Exception $ex) {
            // :TODO: do anything?
        }
        return ($date instanceof DateTime)
            ? $date
            : null;
    }

References $format, and getTimeZoneIdentifier().

Referenced by setDate().

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setDate()

ilDateTime::setDate	(		$a_date,
			$a_format
	)

Set date.

@access public

Parameters

mixed	date
int	format

Exceptions

ilDateTimeException

Definition at line 392 of file class.ilDateTime.php.

    {
        $this->dt_obj = null;
        
        if (!$a_date) {
            return;
        }
        
        switch ($a_format) {
            case IL_CAL_UNIX:
                try {
                    $this->dt_obj = new DateTime('@' . $a_date);
                    $this->dt_obj->setTimezone(new DateTimeZone($this->getTimeZoneIdentifier()));
                } catch (Exception $ex) {
                    $message = 'Cannot parse date: ' . $a_date . ' with format ' . $a_format;
                    $this->log->write($message);
                    throw new ilDateTimeException($message);
                }
                break;
                
            case IL_CAL_DATETIME:
                $matches = preg_match('/^(\d{4})-?(\d{2})-?(\d{2})([T\s]?(\d{2}):?(\d{2}):?(\d{2})(\.\d+)?(Z|[\+\-]\d{2}:?\d{2})?)$/i', $a_date, $d_parts);
                if ($matches < 1) {
                    $this->log->write(__METHOD__ . ': Cannot parse date: ' . $a_date);
                    $this->log->write(__METHOD__ . ': ' . print_r($matches, true));
                    $this->log->logStack();
                    throw new ilDateTimeException('Cannot parse date: ' . $a_date);
                }
                
                $tz_id = ($d_parts[9] == 'Z')
                    ? 'UTC'
                    : $this->getTimeZoneIdentifier();
                $this->dt_obj = $this->parsePartsToDate(
                    $d_parts[1],
                    $d_parts[2],
                    $d_parts[3],
                    $d_parts[5],
                    $d_parts[6],
                    $d_parts[7],
                    $tz_id
                );
                break;
 
            case IL_CAL_DATE:
                try {
                    // Pure dates are not timezone sensible.
                    $this->dt_obj = new DateTime($a_date, new DateTimeZone('UTC'));
                } catch (Exception $ex) {
                    $this->log->write(__METHOD__ . ': Cannot parse date: ' . $a_date);
                    throw new ilDateTimeException('Cannot parse date: ' . $a_date);
                }
                break;
                
            case IL_CAL_FKT_GETDATE:
                // Format like getdate parameters
                $this->dt_obj = $this->parsePartsToDate(
                    $a_date['year'],
                    $a_date['mon'],
                    $a_date['mday'],
                    $a_date['hours'],
                    $a_date['minutes'],
                    $a_date['seconds'],
                    $this->getTimeZoneIdentifier()
                );
                break;
                
            case IL_CAL_TIMESTAMP:
                if (preg_match("/(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/", $a_date, $d_parts) == false) {
                    $this->log->write(__METHOD__ . ': Cannot parse date: ' . $a_date);
                    throw new ilDateTimeException('Cannot parse date: ' . $a_date);
                }
                $this->dt_obj = $this->parsePartsToDate(
                    $d_parts[1],
                    $d_parts[2],
                    $d_parts[3],
                    $d_parts[4],
                    $d_parts[5],
                    $d_parts[6],
                    $this->getTimeZoneIdentifier()
                );
                break;
                
            case IL_CAL_ISO_8601:
                $this->dt_obj = DateTime::createFromFormat(
                    DateTime::ISO8601,
                    $a_date,
                    new DateTimeZone($this->getTimeZoneIdentifier())
                );
                break;
        }
 
        // remove set timezone since it does not influence the internal date.
        // the tz must be passed in the moment of the creation of the date object.
        return true;
    }

References $message, getTimeZoneIdentifier(), IL_CAL_DATE, IL_CAL_DATETIME, IL_CAL_FKT_GETDATE, IL_CAL_ISO_8601, IL_CAL_TIMESTAMP, IL_CAL_UNIX, and parsePartsToDate().

Referenced by __construct().

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switchTimeZone()

ilDateTime::switchTimeZone

(

$a_timezone_identifier = ''

)

Switch timezone.

@access public

Parameters

string

PHP timezone identifier

Exceptions

ilDateTimeException

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

    {
        try {
            $this->timezone = ilTimeZone::_getInstance($a_timezone_identifier);
            return true;
        } catch (ilTimeZoneException $e) {
            $this->log->write('Unsupported timezone given: ' . $a_timezone_identifier);
            throw new ilDateTimeException('Unsupported timezone given. Timezone: ' . $a_timezone_identifier);
        }
    }

References ilTimeZone\_getInstance().

Referenced by ilCalendarRecurrenceCalculator\adjustTimeZones().

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Field Documentation

$default_timezone

ilDateTime::$default_timezone = null

protected

Definition at line 44 of file class.ilDateTime.php.

Referenced by get().

$dt_obj

ilDateTime::$dt_obj

protected

Definition at line 49 of file class.ilDateTime.php.

Referenced by __clone().

$log

ilDateTime::$log

protected

Definition at line 41 of file class.ilDateTime.php.

$timezone

ilDateTime::$timezone = null

protected

Definition at line 43 of file class.ilDateTime.php.

Referenced by get().

DAY

const ilDateTime::DAY = 'day'

Definition at line 37 of file class.ilDateTime.php.

Referenced by ilCalendarRecurrenceCalculator\applyBYMONTHDAYRules(), ilCalendarRecurrenceCalculator\applyBYYEARDAYRules(), ilCalendarSchedule\getByDay(), ilCalendarAgendaListGUI\getHTML(), ilCalendarHeaderNavigationGUI\getHTML(), increment(), ilCalendarRecurrenceCalculator\incrementByFrequency(), ilBookingReservationsTableGUI\initFilter(), and ilLoggerCronCleanErrorFiles\run().

HOUR

const ilDateTime::HOUR = 'hour'

Definition at line 38 of file class.ilDateTime.php.

Referenced by ilConsultationHoursGUI\createAppointments(), and increment().

MINUTE

const ilDateTime::MINUTE = 'minute'

Definition at line 39 of file class.ilDateTime.php.

Referenced by ilCalendarRecurrenceCalculator\applyDurationPeriod(), ilConsultationHoursGUI\createAppointments(), and increment().

MONTH

const ilDateTime::MONTH = 'month'

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

Referenced by ilCalendarBlockGUI\addMiniMonth(), ilMiniCalendarGUI\addMiniMonth(), ilCalendarRecurrenceCalculator\applyBYMONTHRules(), ilCalendarHeaderNavigationGUI\getHTML(), increment(), ilCalendarRecurrenceCalculator\incrementByFrequency(), and ilCalendarHeaderNavigationGUI\incrementDate().

WEEK

const ilDateTime::WEEK = 'week'

Definition at line 36 of file class.ilDateTime.php.

Referenced by ilCalendarRecurrenceCalculator\applyBYWEEKNORules(), ilCalendarHeaderNavigationGUI\getHTML(), increment(), ilCalendarRecurrenceCalculator\incrementByFrequency(), ilObjBookingPoolGUI\renderSlots(), and ilCalendarWeekGUI\show().

YEAR

const ilDateTime::YEAR = 'year'

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

Referenced by ilConsultationHoursGUI\createAppointments(), increment(), ilCalendarRecurrenceCalculator\incrementByFrequency(), and ilObjBookingPoolGUI\renderSlots().

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

• Services/Calendar/classes/class.ilDateTime.php