function charts_graphs_chart_id_generator in Charts and Graphs 7.2

Same name and namespace in other branches

1. 6.2 charts_graphs.module \charts_graphs_chart_id_generator()
2. 7 charts_graphs.module \charts_graphs_chart_id_generator()

Sequential generator of IDs, guaranteeing unique value per HTTP request.

@staticvar <int> $id

Return value

<int>

1 call to charts_graphs_chart_id_generator()

ChartsGraphsCanvas::__construct in ./charts_graphs_canvas.class.inc

Constructor function.

File

./charts_graphs.module, line 222

Code

function charts_graphs_chart_id_generator() {
  static $id = 0;
  $id++;
  return $id;
}