Frequency generator

Get the next date (DateTime object) by frequency.

Installation

To install frequency-generator with Composer just run :

$ composer require ecommit/frequency-generator

Usage

Create generator

use Ecommit\FrequencyGenerator\FrequencyGenerator;

$generator = new FrequencyGenerator();

Frequency "every day"

//Every day at 08:00:00 and 10:00:00
$dateTimeObject = $generator->nextInEveryDay([new \DateTime('10:00:00'), new \DateTime('08:00:00')]);

Arguments :

• array $times Times (Array of DateTime or DateTimeImmutable objects). Default: only 00:00:00

Frequency "every week"

//Every monday (at 08:00:00 and 10:00:00) and tuesday (at 08:00:00 and 10:00:00)
$dateTimeObject = $generator->nextInEveryWeek([1, 2], [new \DateTime('10:00:00'), new \DateTime('08:00:00')]);

Arguments :

• array $days Array of days in week (integers). (1=Monday => 7=Sunday). Default: Only 1 (monday)
• array $times Times (Array of DateTime or DateTimeImmutable objects). Default: only 00:00:00

Frequency "every month"

//Every 1st (at 08:00:00 and 10:00:00) and 2nd (at 08:00:00 and 10:00:00)
$dateTimeObject = $generator->nextInEveryMonth([1, 2], [new \DateTime('10:00:00'), new \DateTime('08:00:00')]);

Arguments :

• array $days Array of days in month (integers). (1=>31). Default: Only 1 (1st)
• array $times Times (Array of DateTime or DateTimeImmutable objects). Default: only 00:00:00

Frequency "every quart"

//Every 1st and 15th February, May, August and November (at 08:00:00 and 10:00:00)  
$dateTimeObject = $generator->nextInEveryQuart([2], [1, 15], [new \DateTime('10:00:00'), new \DateTime('08:00:00')]);

Arguments :

• array $monthOffsets Array of month offsets in quart (integers). (1 = January, April, July, October. 2 = February, May, August, November. 3 = March, June, September, December). Default: Only 1 (January, April, July, October)
• array $daysInMonth Array of days in month (integers). (1=>31). Default: Only 1 (1st)
• array $times Times (Array of DateTime or DateTimeImmutable objects). Default: only 00:00:00

Frequency "every half year"

//Every 1st and 15th February and August (at 08:00:00 and 10:00:00)  
$dateTimeObject = $generator->nextInEveryHalfYear([2], [1, 15], [new \DateTime('10:00:00'), new \DateTime('08:00:00')]);

• array $monthOffsets Array of month offsets in half year (integers). 1 = January, July. 2 = February, August. 3 = March, September. 4 = April, October. 5 = May , November. 6 = June, December). Default: Only 1 (January, July)
• array $daysInMonth Array of days in month (integers). (1=>31). Default: Only 1 (1st)
• array $times Times (Array of DateTime or DateTimeImmutable objects). Default: only 00:00:00

Frequency "every year"

//Every 1st and 15th January (at 08:00:00 and 10:00:00)  
$dateTimeObject = $generator->nextInEveryYear([1], [1, 15], [new \DateTime('10:00:00'), new \DateTime('08:00:00')]);

• array $monthOffsets Array of month offsets in year (integers). (1 = January => 12 => December). Default: Only 1 (January)
• array $daysInMonth Array of days in month (integers). (1=>31). Default: Only 1 (1st)
• array $times Times (Array of DateTime or DateTimeImmutable objects). Default: only 00:00:00

Generate DateTimeImmutable objects

The generator generates by default DateTime objects.

The generator can generate DateTimeImmutable objets with generateDateTimeImmutable method:

use Ecommit\FrequencyGenerator\FrequencyGenerator;

$generator = new FrequencyGenerator();

$date = $generator->nextInEveryDay([new \DateTime('10:00:00'), new \DateTime('08:00:00')]);
echo get_class($date); //This example will output "DateTime"

$generator->generateDateTimeImmutable(true);
$date = $generator->nextInEveryDay([new \DateTime('10:00:00'), new \DateTime('08:00:00')]);
echo get_class($date); //This example will output "DateTimeImmutable"

$generator->generateDateTimeImmutable(false);
$date = $generator->nextInEveryDay([new \DateTime('10:00:00'), new \DateTime('08:00:00')]);
echo get_class($date); //This example will output "DateTime"

License

This librairy is under the MIT license. See the complete license in LICENSE file.