WordPress hooks and action filters are used extensively within the WordPress core software functionality and just about every theme and plugin available for the WordPress uses them to in some fashion. If your new to the concept of hooks and filters within WordPress you may feel as though it’s too advanced a technique for you to wrap your head around. This isn’t the case though as once you do understand the simple nature of hooks and action filters you will almost certainly wonder how you got by without using them for so long.
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