function themekey_dummy2cookie in ThemeKey 7.2

Same name and namespace in other branches

1. 7.3 modules/themekey.system.inc \themekey_dummy2cookie()
2. 7 modules/themekey.system.inc \themekey_dummy2cookie()

ThemeKey mapping function to set a ThemeKey property's value (destination) with the aid of another ThemeKey property (source).

src: system:dummy dst: system:cookie

Parameters

$dummy: string containing current value of ThemeKey property system:dummy

Return value

array of system:cookie values or NULL if no value could be mapped

1 string reference to 'themekey_dummy2cookie'

themekey_system_themekey_properties in modules/themekey.system.inc

Implements hook_themekey_properties().

File

modules/themekey.system.inc, line 401

Provides some ThemeKey properties.

Code

function themekey_dummy2cookie($dummy) {
  $filtered_cookies = array();
  foreach ($_COOKIE as $key => $value) {
    $filtered_cookies[] = $key . (!empty($value) ? '=' . $value : '');
  }
  return count($filtered_cookies) ? array_unique($filtered_cookies) : NULL;
}