Igniter\Flame\Assetic\Asset\Iterator\AssetCollectionFilterIterator

class AssetCollectionFilterIterator extends RecursiveFilterIterator

Asset collection filter iterator.

The filter iterator is responsible for de-duplication of leaf assets based on both strict equality and source URL.

Properties

private	$visited
private	$sources

__construct(AssetCollectionIterator $iterator, array $visited = [], array $sources = [])

Constructor.

bool

accept()

Determines whether the current asset is a duplicate.

getChildren()

Passes visited objects and source URLs to the child iterator.

Constructor.

AssetCollectionIterator	$iterator	The inner iterator
array	$visited	An array of visited asset objects
array	$sources	An array of visited source strings

Determines whether the current asset is a duplicate.

De-duplication is performed based on either strict equality or by matching sources.

bool	Returns true if we have not seen this asset yet

Passes visited objects and source URLs to the child iterator.