/**
  * @param \Traversable|array $items
  * @return \Iterator
  */
 public function convertCollection($items)
 {
     return \iter\map([$this, 'convert'], $items);
 }
 /**
  * {@inheritdoc}
  */
 public function map(callable $function) : Collection
 {
     $this->elements = \iter\map($function, \iter\toIter($this->elements));
     return clone $this;
 }
Ejemplo n.º 3
0
function getPostsForCategory($category)
{
    return iter\map("formatPost", filterGenerator(readCSVGenerator("posts.csv"), 2, $category[0]));
}