function features_array_diff_assoc_recursive in Features 7.2

Recursively computes the difference of arrays with additional index check.

This is a version of array_diff_assoc() that supports multidimensional arrays.

Parameters

array $array1: The array to compare from.

array $array2: The array to compare to.

Return value

array Returns an array containing all the values from array1 that are not present in array2.

3 calls to features_array_diff_assoc_recursive()

features_export_prepare in ./features.export.inc

Prepares a feature export array into a finalized info array.

field_base_features_rebuild in includes/features.field.inc

Implements of hook_features_rebuild(). Rebuilds fields from code defaults.

field_features_rebuild in includes/features.field.inc

Implements of hook_features_rebuild(). Rebuilds fields from code defaults.

File

./features.module, line 1394

Main *.module file for the 'features' module.

Code

function features_array_diff_assoc_recursive(array $array1, array $array2) {
  $difference = array();
  foreach ($array1 as $key => $value) {
    if (is_array($value)) {
      if (!isset($array2[$key]) || !is_array($array2[$key])) {
        $difference[$key] = $value;
      }
      else {
        $new_diff = features_array_diff_assoc_recursive($value, $array2[$key]);
        if (!empty($new_diff)) {
          $difference[$key] = $new_diff;
        }
      }
    }
    elseif (!isset($array2[$key]) || $array2[$key] != $value) {
      $difference[$key] = $value;
    }
  }
  return $difference;
}