bw_gmap_map() – Returns the map index

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Description

Returns the map index

$inc	action	return
true	$map++	next value
false	nop	current value
null	0	current value = 0

Usage

bw_gmap_map( $inc );

Parameters

$inc

( bool|null ) optional default: 1 –

Returns

void

Source

File name: oik/shortcodes/oik-googlemap.php
Lines:

function bw_gmap_map( $inc=true ) {
  static $map=0;
  if ( $inc ) {
    $map++;
  }  elseif ( null === $inc ) {
    $map = 0;
  }
  return $map;
}
 

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