Add Condition to hyperlinkedfield [date]

Hi i've certain problem, it hyperlinkedfield, I want to add Condition on that field,

where that field enabled if the date in database bigger than current date, and same aginst where if the date in database smaller than current date is disable

ex. if the date in database is 3/3/2008 and the current date is 2/3/2008 than it's enable ,

how I can do such thing i'd make search but didn't get to that

i wish it's clear to everyone

thanks in advance

 
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