function _breakpoints_filter_styles in Breakpoints 7

array_filter callback.

1 string reference to '_breakpoints_filter_styles'

breakpoints_add_style_form in ./breakpoints.admin.inc

File

./breakpoints.module, line 891

Breakpoints @todo: provide button to reload breakpoints from theme

Code

function _breakpoints_filter_styles($var) {
  static $exists = NULL;
  if (is_null($exists)) {
    $exists = module_exists('resp_img') && defined('RESP_IMG_STYLE_PREFIX');
  }
  if (!$exists) {
    return TRUE;
  }
  return strpos(is_array($var) ? $var['name'] : $var, RESP_IMG_STYLE_PREFIX) !== 0;
}