function _skinr_array_strip_empty in Skinr 6.2

Same name and namespace in other branches

1. 8.2 skinr.module \_skinr_array_strip_empty()
2. 6 includes/handlers.inc \_skinr_array_strip_empty()
3. 7.2 skinr.module \_skinr_array_strip_empty()

Helper function to remove empty skins from an array.

2 calls to _skinr_array_strip_empty()

skinr_ui_skinsets_settings_form_submit in ./skinr_ui.admin.inc

Process skinr_ui_skinsets_settings_form form submissions.

skinr_validate in ./skinr.module

Validate a skinr object.

File

./skinr.module, line 549

Code

function _skinr_array_strip_empty($array) {
  $new_array = array();
  foreach ($array as $key => $value) {
    if (is_array($value)) {
      $value = _skinr_array_strip_empty($value);
    }
    if (!empty($value)) {
      $new_array[$key] = $value;
    }
  }
  return $new_array;
}