Structs_2Collection_8php_source.html

 <?php

 namespace Elgg\Structs;

 interface Collection extends \Countable, \Iterator {

     public function filter(callable $filter);

     public function contains($item);

     public function map(callable $mapper);
 }
$item
if(!$items) $item
Definition: delete.php:13

Elgg\Structs\Collection\map
map(callable $mapper)
Take items of the collection and return a new collection with all the items having the $mapper applie...

Elgg\Structs

$filter
$filter
Layout content filter.
Definition: filter.php:18

Elgg\Structs\Collection\contains
contains($item)
Returns true iff the item is in this collection at least once.

Elgg\Structs\Collection
A read-only interface to a (possibly mutable) group of items.
Definition: Collection.php:28

Elgg\Structs\Collection\filter
filter(callable $filter)
Returns a new collection only containing the elements which pass the filter.