Refactored getComponent() special cases of $name is_array and no string given to be more readable (subjective)
Refactored getComponent() special cases of $name is_array and no string given to be more readable (subjective)

Signed-off-by: Tom McKelvey <342f03a18f1add39d7807e94213f910e68c2888c@gmail.com>
tsmckelvey/yadif