$collection->filter()

Filters elements by one of the predefined filter methods, by a custom filter function or an array of filters

$collection->filter(string|array|\Closure $field, mixed $args = null): Kirby\Blueprint\Collection

Parameters

Name	Type	Default
$field *	`string`\|`array`\|`Closure`	–
$args	`mixed`	`null`

This method does not modify the existing $collection object but returns a new object with the changes applied. Learn more →