/**
* Init the class
*
* @param array $form form data to build the form for the current option page
* @param array $form_option_keys contains all option keys that should be handled by the current option page form
* @return $this
*/
public function init($form = array(), $form_option_keys = array())
{
$this->form = $form;
$this->form_items = isset($form['items']) ? $form['items'] : array();
$this->form_item_names = isset($form['item_names']) ? $form['item_names'] : array();
$this->form_item_labels = isset($form['item_labels']) ? $form['item_labels'] : array();
// we only support option keys and not key and value pairs
if (array_values($form_option_keys) !== $form_option_keys) {
throw new LogicException('$form_option_keys must contain keys only and no values');
}
$this->form_options = $form_option_keys ? $this->plugin->get_options_by_keys($form_option_keys) : array();
$this->form['formats'] = isset($this->form['formats']) ? $this->form['formats'] : array();
return $this;
}
