public static function Openlayers::array_map_recursive in Openlayers 7.3

Apply a function recursively to all the value of an array.

Parameters

callable $func: Function to call.

array $arr: The array to process.

Return value

array The processed array

1 call to Openlayers::array_map_recursive()

Base::getExport in src/Types/Base.php

Return an object, CTools Exportable.

File

src/Openlayers.php, line 297

Contains Openlayers.

Class

Openlayers

Class Openlayers.

Namespace

Drupal\openlayers

Code

public static function array_map_recursive($func, array $arr) {

  /*
  // This is the PHP Version >= 5.5
  // $func must be a callable.
  array_walk_recursive($arr, function(&$v) use ($func) {
    $v = $func($v);
  });
  return $arr;
  */
  foreach ($arr as $key => $value) {
    if (is_array($arr[$key])) {
      $arr[$key] = self::array_map_recursive($func, $arr[$key]);
    }
    else {
      $arr[$key] = call_user_func($func, $arr[$key]);
    }
  }
  return $arr;
}