X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FBaseCollection.php;h=f2a64151d8bd5b2583a774d97a6bb5512155200d;hb=d27576059670faf87f80eaae2b4560f85b5310fc;hp=97e772f168b330bd2706eefc208d576153d764f1;hpb=1874a32728142f2c12724562eb122eb1cd1370fe;p=friendica.git

diff --git a/src/BaseCollection.php b/src/BaseCollection.php
index 97e772f168..f2a64151d8 100644
--- a/src/BaseCollection.php
+++ b/src/BaseCollection.php
@@ -129,6 +129,24 @@ class BaseCollection extends \ArrayIterator
 		return new static(array_reverse($this->getArrayCopy()), $this->getTotalCount());
 	}
 
+	/**
+	 * Split the collection in smaller collections no bigger than the provided length
+	 *
+	 * @param int $length
+	 * @return static[]
+	 */
+	public function chunk(int $length): array
+	{
+		if ($length < 1) {
+			throw new \RangeException('BaseCollection->chunk(): Size parameter expected to be greater than 0');
+		}
+
+		return array_map(function ($array) {
+			return new static($array);
+		}, array_chunk($this->getArrayCopy(), $length));
+	}
+
+
 	/**
 	 * @inheritDoc
 	 *