← All changes | src/class-collection.php +74 -1 3.0 → 3.2 View file →

		@@ -3,10 +3,11 @@
3	3	namespace Boxzilla;
4	4
5	5	use Iterator;
6	6	use Countable;
	7	+use ArrayAccess;
7	8
8		-class Collection implements Iterator, Countable {
	9	+class Collection implements Iterator, Countable, ArrayAccess {
9	10
10	11	protected $elements = array();
11	12	private $position = 0;
12	13
		@@ -76,6 +77,78 @@
76	77	* The return value is cast to an integer.
77	78	*/
78	79	public function count() {
79	80	return count( $this->elements );
	81	+ }
	82	+
	83	+ /**
	84	+ * Whether a offset exists
	85	+ * @link http://php.net/manual/en/arrayaccess.offsetexists.php
	86	+ * @param mixed $offset <p>
	87	+ * An offset to check for.
	88	+ * </p>
	89	+ * @return boolean true on success or false on failure.
	90	+ * </p>
	91	+ * <p>
	92	+ * The return value will be casted to boolean if non-boolean was returned.
	93	+ * @since 5.0.0
	94	+ */
	95	+ public function offsetExists($offset)
	96	+ {
	97	+ return isset( $this->elements[ $offset ] );
	98	+ }
	99	+
	100	+ /**
	101	+ * Offset to retrieve
	102	+ * @link http://php.net/manual/en/arrayaccess.offsetget.php
	103	+ * @param mixed $offset <p>
	104	+ * The offset to retrieve.
	105	+ * </p>
	106	+ * @return mixed Can return all value types.
	107	+ * @since 5.0.0
	108	+ */
	109	+ public function offsetGet($offset)
	110	+ {
	111	+ return $this->elements[ $offset ];
	112	+ }
	113	+
	114	+ /**
	115	+ * Offset to set
	116	+ * @link http://php.net/manual/en/arrayaccess.offsetset.php
	117	+ * @param mixed $offset <p>
	118	+ * The offset to assign the value to.
	119	+ * </p>
	120	+ * @param mixed $value <p>
	121	+ * The value to set.
	122	+ * </p>
	123	+ * @return void
	124	+ * @since 5.0.0
	125	+ */
	126	+ public function offsetSet($offset, $value)
	127	+ {
	128	+ $this->elements[ $offset ] = $value;
	129	+ }
	130	+
	131	+ /**
	132	+ * Offset to unset
	133	+ * @link http://php.net/manual/en/arrayaccess.offsetunset.php
	134	+ * @param mixed $offset <p>
	135	+ * The offset to unset.
	136	+ * </p>
	137	+ * @return void
	138	+ * @since 5.0.0
	139	+ */
	140	+ public function offsetUnset($offset)
	141	+ {
	142	+ unset( $this->elements[ $offset] );
	143	+ }
	144	+
	145	+ /**
	146	+ * Return a random value out of the collection.
	147	+ *
	148	+ * @return mixed
	149	+ */
	150	+ public function random() {
	151	+ $key = array_rand( $this->elements );
	152	+ return $this->elements[ $key ];
80	153	}
81	154	}