bw_trace_parms() – Trace the parameters passed to the hook

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Description

Trace the parameters passed to the hook

This function allows for an action hook that's passed 0 args. Is this possible?

Usage

$mixed = bw_trace_parms( $arg );

Parameters

$arg

( mixed ) optional – the parameter that must be returned for a filter hook

Returns

mixed the arg that was passed

Source

File name: oik-bwtrace/includes/bwtrace-actions.php
Lines:

function bw_trace_parms( $arg=null ) {
  $num = func_num_args();
  $args = func_get_args();
  //if ( 1 === $num ) {
  //	$args = $args[0];
  //}
  bw_trace2( $args, "parameters: $num:", null, BW_TRACE_ALWAYS );
  return( $arg );
}
 

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