symfony · nicolas-grekas · May 22, 2023 · Mar 25, 2023
@@ -13,8 +13,8 @@
 
 use Symfony\Component\Scheduler\Exception\InvalidArgumentException;
 use Symfony\Component\Scheduler\Trigger\CronExpressionTrigger;
-use Symfony\Component\Scheduler\Trigger\DateIntervalTrigger;
 use Symfony\Component\Scheduler\Trigger\JitterTrigger;
+use Symfony\Component\Scheduler\Trigger\PeriodicalTrigger;
 use Symfony\Component\Scheduler\Trigger\TriggerInterface;
 
 /**
@@ -31,17 +31,21 @@ private function __construct(
     }
 
     /**
-     * Uses a relative date format to define the frequency.
+     * Sets the trigger frequency.
      *
+     * Supported frequency formats:
+     *
+     *  * An integer to define the frequency as a number of seconds;
+     *  * An ISO 8601 duration format;
+     *  * A relative date format as supported by \DateInterval;
+     *  * A \DateInterval instance.
+     *
+     * @see https://en.wikipedia.org/wiki/ISO_8601#Durations
      * @see https://php.net/datetime.formats.relative
      */
-    public static function every(string $frequency, object $message, string|\DateTimeImmutable $from = new \DateTimeImmutable(), string|\DateTimeImmutable $until = new \DateTimeImmutable('3000-01-01')): self
+    public static function every(string|int|\DateInterval $frequency, object $message, string|\DateTimeImmutable $from = new \DateTimeImmutable(), string|\DateTimeImmutable $until = new \DateTimeImmutable('3000-01-01')): self
     {
-        if (false === $interval = \DateInterval::createFromDateString($frequency)) {
-            throw new InvalidArgumentException(sprintf('Frequency "%s" cannot be parsed.', $frequency));
-        }
-
-        return new self(new DateIntervalTrigger($interval, $from, $until), $message);
+        return new self(new PeriodicalTrigger($frequency, $from, $until), $message);
     }
 
     public static function cron(string $expression, object $message): self