function advagg_get_defaults_from_form in Advanced CSS/JS Aggregation 7.2

Given a form get the default values from it.

Parameters

array $defaults: An empty array used to populate the default values.

array $form: The form returned from drupal_get_form().

string $parent_key: The key name of the parent.

1 call to advagg_get_defaults_from_form()

advagg_advagg_changed_files in ./advagg.advagg.inc

Implements hook_advagg_changed_files().

File

./advagg.advagg.inc, line 636

Advanced CSS/JS aggregation module.

Code

function advagg_get_defaults_from_form(array &$defaults, array $form, $parent_key = '') {
  foreach (element_children($form) as $key) {
    $values = $form[$key];
    if (isset($values['#value'])) {

      // Grab defaults at this level.
      if (!isset($defaults[$key])) {
        $defaults[$key] = $values['#value'];
      }
      else {
        $defaults[$parent_key . '-' . $key] = $values['#value'];
      }
    }
    elseif (isset($values['#default_value'])) {

      // Grab defaults at this level.
      if (!isset($defaults[$key])) {
        $defaults[$key] = $values['#default_value'];
      }
      else {
        $defaults[$parent_key . '-' . $key] = $values['#default_value'];
      }
    }
    elseif (is_array($values)) {

      // Go deeper if needed.
      advagg_get_defaults_from_form($defaults, $values, $key);
    }
  }
}