function test_observe_form()
{
$foo = PrototypeHelper::observe_form('form_id', array('url' => 'http://update', 'frequency' => 0, 'update' => 'update_id'));
$exp = <<<EXPECTED
<script type="text/javascript">
//<![CDATA[
new Form.EventObserver("form_id", 0, function(element, value) {new Ajax.Updater('update_id', 'http://update', {asynchronous:true, evalScripts:false, parameters:value})});
//]]>
</script>
EXPECTED;
$this->assertEqual($exp, $foo);
}
/**
* @ignore
*/
function get_ajax_options()
{
static $ajax_options;
if (!$ajax_options) {
$ajax_options = array('before', 'after', 'condition', 'url', 'asynchronous', 'method', 'insertion', 'position', 'form', 'with', 'update', 'script') + PrototypeHelper::get_callbacks();
}
return $ajax_options;
}
<li id="item_<?php
echo $item->id;
?>
">
<input type="checkbox" name="item[<?php
echo $item->id;
?>
][done]"
<?php
echo $item->done ? 'checked="checked"' : '';
?>
onClick="<?php
echo PrototypeHelper::remote_function(array('url' => $controller->url_for('todo/toggle/' . $item->id)));
?>
" />
<?php
echo $item->description;
?>
<a href="<?php
echo $controller->url_for('todo/edit/' . $item->id);
?>
">edit</a>
<a href="<?php
echo $controller->url_for('todo/delete/' . $item->id);
?>
">delete</a>
</li>
/**
* Makes the elements with the DOM ID specified by '$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)));
}
/**
* Makes the element with the DOM ID specified by +element_id+ receive
* dropped draggable elements (created by draggable_element).
* and make an AJAX call By default, the action called gets the DOM ID
* of the element as parameter.
*
* Example:
* <%= drop_receiving_element("my_cart", :url =>
* { :controller => "cart", :action => "add" }) %>
*
* You can change the behaviour with various options, see
* http://script.aculo.us for more documentation.
*/
function drop_receiving_element($element_id, $options = array())
{
$options['with'] = !empty($options['with']) ? $options['with'] : "'id='" . urlencode(element . id);
$options['onDrop'] = !empty($options['onDrop']) ? $options['onDrop'] : "function(element){" . PrototypeHelper::remote_function($options) . "}";
foreach ($options as $key => $option) {
/**
* @todo: fix this code when implemented PrototypeHelper
*
* if (in_array(PrototypeHelper::AJAX_OPTIONS[$option])) {
* unset($options[$option]);
* }
*/
}
if (in_array($options['accept'])) {
$options['accept'] = JavascriptHelper::_array_or_string_for_javascript($options['accept']);
}
if (in_array($options['hoverclass'])) {
$options['hoverclass'] = "'{$options['hoverclass']}'";
}
return JavascriptHelper::javascript_tag("Droppables.add('{$element_id}', " . JavascriptHelper::_options_for_javascript($options) . ")");
}
