function _chart_is_valid_size in Google Chart Tools: Image Charts 6

Same name and namespace in other branches

1. 5 chart.module \_chart_is_valid_size()
2. 7 chart.module \_chart_is_valid_size()

Check if chart data is below size limit.

1 call to _chart_is_valid_size()

_chart_append in ./chart.module

When the value passed is valid append a chart API attribute and parsed values to $data.

File

./chart.module, line 807

Provides Google chart API integration.

Code

function _chart_is_valid_size($size) {
  if (empty($size)) {
    return FALSE;
  }
  if (!is_numeric($size['#width']) || !is_numeric($size['#height'])) {
    return FALSE;
  }
  if ($size['#width'] * $size['#height'] >= 300000) {
    watchdog('chart', '#width X #height of chart is greater than or equal to 300,000 pixels, chart size set to default.');
    return FALSE;
  }
  return TRUE;
}