FormUtil
class FormUtil
Methods
Returns whether the given data is empty.
Recursively replaces or appends elements of the first array with elements of second array. If the key is an integer, the values will be appended to the new array; otherwise, the value from the second array will replace the one from the first array.
Details
staticbool
isEmpty(mixed$data)
Returns whether the given data is empty.
This logic is reused multiple times throughout the processing of
a form and needs to be consistent. PHP keyword empty
cannot
be used as it also considers 0 and "0" to be empty.
staticarray
mergeParamsAndFiles(array$params,array$files)
Recursively replaces or appends elements of the first array with elements of second array. If the key is an integer, the values will be appended to the new array; otherwise, the value from the second array will replace the one from the first array.