iterator.filter

Iterator: Filter ViewHelper

Filters an array by filtering the array, analysing each member and asserting if it is equal to (weak type) the filter parameter. If propertyName is set, the ViewHelper will try to extract this property from each member of the array.

Iterators and ObjectStorage etc. are supported.

Arguments

subject

DataType
mixed
Required
false
Description
The subject iterator/array to be filtered

filter

DataType
mixed
Required
false
Description
The comparison value

propertyName

DataType
string
Required
false
Description
Optional property name to extract and use for comparison instead of the object; use on ObjectStorage etc. Note: supports dot-path expressions

preserveKeys

DataType
boolean
Required
false
Description
If TRUE, keys in the array are preserved - even if they are numeric

invert

DataType
boolean
Required
false
Description
Invert the behavior of the filtering

nullFilter

DataType
boolean
Required
false
Description
If TRUE and $filter is NULL (not set) includes only NULL values. Useful with $invert.