How to Use apply_filters() and do_action() to Create Extensible WordPress Plugins
How does a single plugin become the basis of a thriving technology ecosystem? Partly by leveraging the extensibility that WordPress’s event-driven Hooks system makes possible. Doesn’t it seem like some WordPress plugins have all the luck? WooCommerce, Easy Digital Downloads, Gravity Forms: each one of these plugins is an entire industry, with dozens of third-party … Continue reading How to Use apply_filters() and do_action() to Create Extensible WordPress Plugins
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