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iterator.previous ViewHelper `<vhs:iterator.previous>`¶

Returns previous element in array $haystack from position of $needle.

Arguments¶

then¶

DataType: mixed
Required: false
Description: Value to be returned if the condition if met.

else¶

DataType: mixed
Required: false
Description: Value to be returned if the condition if not met.

needle¶

DataType: mixed
Required: true
Description: Needle to search for in haystack

haystack¶

DataType: mixed
Required: true
Description: Haystack in which to look for needle

considerKeys¶

DataType: boolean
Required: false
Description: Tell whether to consider keys in the search assuming haystack is an array.