bw_default_empty_arr() – Set a default value for an empty array[ index]

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Description

Set a default value for an empty array[ index]

Usage

bw_default_empty_arr( $bw_array, $bw_index, $bw_field, $bw_default );

Parameters

$bw_array

( mixed ) optional –

$bw_index

( mixed ) optional –

$bw_field

( mixed ) optional –

$bw_default

( mixed ) optional –

Returns

void

Source

File name: oik/includes/bobbcomp.php
Lines:

function bw_default_empty_arr( $bw_array=NULL, $bw_index=NULL, $bw_field=NULL, $bw_default=NULL ) {
  $val = bw_array_get( $bw_array, $bw_index, NULL );
  if ( empty( $val )) {
    bw_trace( $bw_field, bw_default_empty_arr, __LINE__, __FILE__, "bw_field" );
    $val = bw_get_option( $bw_field );
    bw_trace( $val, bw_default_empty_arr, __LINE__, __FILE__, "value" );
    if ( empty( $val ))
      $val = $bw_default;
  } 
  bw_trace( $val, bw_default_empty_arr, __LINE__, __FILE__, "value" );
  return( $val );
}
 

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