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@@ -3,9 +3,10 @@
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require_once(realpath(dirname(__DIR__).'/events.trait.php'));
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use Juju\Events;
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- class EArray implements \ArrayAccess, \Countable {
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+ class EArray implements \ArrayAccess, \Countable, \Iterator {
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use Events;
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protected $data = [];
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+ private $index = 0;
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public static function from(array $data){
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return new static($data);
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}
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@@ -42,5 +43,24 @@
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public function to_array(){
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return $this->data;
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}
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+ public function rewind(){
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+ $this->index = 0;
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+ }
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+ public function current(){
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+ return $this[$this->keys()[$this->index]];
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+ }
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+ public function key(){
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+ return $this->keys()[$this->index];
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+ }
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+ public function next(){
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+ $keys = $this->keys();
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+ return isset($keys[++$this->index]) ? $this->list[$keys[$this->index]] : false;
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+ }
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+ public function valid(){
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+ return isset($this->keys()[$this->index]);
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+ }
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+ public function keys(){
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+ return array_keys($this->data);
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+ }
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}
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?>
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