FieldInterface
in
CRON field interface
Table of Contents
- increment() : FieldInterface
- When a CRON expression is not satisfied, this method is used to increment or decrement a DateTime object by the unit of the cron field
- isSatisfiedBy() : bool
- Check if the respective value of a DateTime field satisfies a CRON exp
- validate() : bool
- Validates a CRON expression for a given field
Methods
increment()
When a CRON expression is not satisfied, this method is used to increment or decrement a DateTime object by the unit of the cron field
public
increment(DateTime $date[, bool $invert = false ]) : FieldInterface
Parameters
- $date : DateTime
-
DateTime object to change
- $invert : bool = false
-
(optional) Set to TRUE to decrement
Return values
FieldInterface —isSatisfiedBy()
Check if the respective value of a DateTime field satisfies a CRON exp
public
isSatisfiedBy(DateTime $date, string $value) : bool
Parameters
- $date : DateTime
-
DateTime object to check
- $value : string
-
CRON expression to test against
Return values
bool —Returns TRUE if satisfied, FALSE otherwise
validate()
Validates a CRON expression for a given field
public
validate(string $value) : bool
Parameters
- $value : string
-
CRON expression value to validate
Return values
bool —Returns TRUE if valid, FALSE otherwise