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1. Ameisenman
   Member
   Posted 5 months ago #
   

   Hello,
   just a quick question about add_action() inside of classes:

   The use is like this:
   add_action('init', array(&$this, 'whatever_function') );

   But when you need to submit some more parameters like outside of classes:
   add_action('wp_head', 'some_function', 1, 10) (for example onyl)

   How do you do that inside a class? Like this:
   add_action('wp_head', array(&$this, 'some_function',), 1, 10 );
   ?
   Thanx in advance

2. bcworkz
   Member
   Posted 5 months ago #
   

   I don't know about inside classes, it stands to reason the expanded form would still work as it does outside of a class. Perhaps the reason you're having trouble is you've reversed the priority and parameter count arguments? The form to add an action with 3 parameters with a priority of 10 will look like:
   add_action('wp_head', 'some_function', 10, 3);

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