/**
* @ignore
*/
function options_for_ajax($options)
{
$js_opt = PrototypeHelper::build_callbacks($options);
$js_opt['asynchronous'] = isset($options['type']) ? $options['type'] != 'synchronous' : 'true';
if (isset($options['method'])) {
$js_opt['method'] = PrototypeHelper::method_option_to_s($options['method']);
}
if (isset($options['position'])) {
$js_opt['insertion'] = 'Insertion.' . TextHelper::camelize($options['position']);
}
$js_opt['evalScripts'] = !isset($options['script']) || $options['script'] == '0' || $options['script'] == 'false' ? 'false' : 'true';
if (isset($options['form'])) {
$js_opt['parameters'] = 'Form.serialize(this)';
} else {
if (isset($options['submit'])) {
$js_opt['parameters'] = "Form.serialize(document.getElementById('{$options['submit']}'))";
} else {
if (isset($options['with'])) {
$js_opt['parameters'] = $options['with'];
}
}
}
return JsHelper::options_for_javascript($js_opt);
}
/**
* Makes the elements with the DOM ID specified by '$element_id' sortable
* by drag-and-drop and make an AJAX call whenever the sort order has
* changed. By default, the action called gets the serialized sortable
* element as parameters.
*
* Example:
* <php echo sortable_element($my_list, array(
* 'url' => '@order',
* )) ?>
*
* In the example, the action gets a '$my_list' array parameter
* containing the values of the ids of elements the sortable consists
* of, in the current order.
*
* You can change the behaviour with various options, see
* http://script.aculo.us for more documentation.
*/
function sortable_element($element_id, $options = array())
{
if (!isset($options['with'])) {
$options['with'] = "Sortable.serialize('{$element_id}')";
}
if (!isset($options['onUpdate'])) {
$options['onUpdate'] = sprintf('function(){%s}', PrototypeHelper::remote_function($options));
}
foreach (PrototypeHelper::get_ajax_options() as $key) {
unset($options[$key]);
}
foreach (array('tag', 'overlap', 'constraint', 'handle') as $option) {
if (isset($options[$option])) {
$options[$option] = "'{$options[$option]}'";
}
}
if (isset($options['containment'])) {
$options['containment'] = self::array_or_string_for_javascript($options['containment']);
}
if (isset($options['hoverclass'])) {
$options['hoverclass'] = "'{$options['hoverclass']}'";
}
if (isset($options['only'])) {
$options['only'] = self::array_or_string_for_javascript($options['only']);
}
return JsHelper::javascript_tag(sprintf("Sortable.create('%s', %s)", $element_id, JsHelper::options_for_javascript($options)));
}
