function _array_to_string_values in Shadowbox 6.4

Same name and namespace in other branches

1. 5.2 shadowbox.module \_array_to_string_values()
2. 5 shadowbox.module \_array_to_string_values()
3. 6 shadowbox.module \_array_to_string_values()
4. 6.2 shadowbox.module \_array_to_string_values()
5. 6.3 shadowbox.module \_array_to_string_values()
6. 7.4 shadowbox.admin.inc \_array_to_string_values()
7. 7.3 shadowbox.admin.inc \_array_to_string_values()

Filter values that are not strings from an array.

Parameters

$array: An array to filter.

Return value

$output The filtered array.

File

./shadowbox.module, line 560

Shadowbox, a JavaScript media viewer application for displaying content in a modal dialogue.

Code

function _array_to_string_values($array) {
  $output = array();
  foreach ($array as $value) {
    if (is_string($value)) {
      $output[] = $value;
    }
  }
  return $output;
}