bw_trace_stringwatch() – ‘all’ hook looking for the defined string BW_TRACE_STRINGWATCH

Description

'all' hook looking for the defined string BW_TRACE_STRINGWATCH

If found in the output buffer or in the trace input then it will produce a trace and backtrace and either echo or defer the echoing until it's a bit safer.

Usage

bw_trace_stringwatch( $tag, $arg2 );

Parameters

$tag

( string ) required – the hook or filter being invoked

$arg2

( mixed ) optional – first parameter to the action hook or filter

Returns

void

Source

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

function bw_trace_stringwatch( $tag, $arg2=null ) {
  static $found_in = null;
  $type = bw_trace_get_hook_type( $tag );
  if ( $type === "action" ) {
    bw_trace_stringwatch_echo( $type );
  }
  if ( null === $found_in ) {
    if ( $type == "filter" ) {
      if ( is_string( $arg2 ) ) {
        $found_in = bw_trace_stringwatch_filter( $arg2, $tag, $type );
      } else {
        // Defer watching until it's a scalar
      }
    } else {
      $buffer = ob_get_contents();
      $found_in = bw_trace_stringwatch_filter( $buffer, $tag, $type );
    }  
  }
}
 

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