WordPress add_action()
Syntax
- add_action( $tag, $function_to_add )
- add_action( $tag, $function_to_add, $priority )
- add_action( $tag, $function_to_add, $priority, $accepted_args )
Parameters
| Parameter | Details |
|---|---|
| $tag | (string) The name of the action to which the procedure $function_to_add will be hooked. |
| $function_to_add | (callable) The callable function/procedure you want to be called. |
| $priority | (int) The priority level to which the $function_to_add will be executed. Optional. Default 10. |
| $accepted_args | (int) The number of arguments that the callable function $function_to_add accepts. Optional. Default 1. |
