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

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

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

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