/**
* Update an object (Part of the CRUD series).
*
* The minimal extra parameter is the model class name. The list
* of extra parameters is:
*
* 'model' - Class name string, required.
*
* 'model_id' - Id of of the current model to update
*
* 'extra_context' - Array of key/values to be added to the
* context (array())
*
* 'extra_form' - Array of key/values to be added to the
* form generation (array())
*
* 'login_required' - Do we require login (false)
*
* 'template' - Template to use ('"model class"_update_form.html')
*
* 'post_save_redirect' - View to redirect after saving (use
* getAbsoluteUrl() method of the mode)
*
* 'post_save_redirect_keys' - Which keys of the model to pass to
* the view (array('id'))
*
* @param Pluf_HTTP_Request Request object
* @param array Match
* @param array Extra parameters
* @return Pluf_HTTP_Response Response object (can be a redirect)
*/
public function updateObject($request, $match, $p)
{
if (isset($p['login_required']) && true == $p['login_required']) {
if ($request->user->isAnonymous()) {
return new Pluf_HTTP_Response_RedirectToLogin($request);
}
}
if (!isset($p['model'])) {
throw new Exception('The model class was not provided in the parameters.');
}
// Set the default
$model = $p['model'];
$model_id = $p['model_id'];
$context = isset($p['extra_context']) ? $p['extra_context'] : array();
$template = isset($p['template']) ? $p['template'] : strtolower($model) . '_update_form.html';
$post_save_keys = isset($p['post_save_redirect_keys']) ? $p['post_save_redirect_keys'] : array('id');
$object = Pluf_Shortcuts_GetObjectOr404($model, $model_id);
if ($request->method == 'POST') {
$form = Pluf_Shortcuts_GetFormForModel($object, $request->POST, $p['extra_form']);
if ($form->isValid()) {
$object = $form->save();
if (isset($p['post_save_redirect'])) {
$url = Pluf_HTTP_URL_urlForView($p['post_save_redirect'], $post_save_keys);
} elseif (in_array('getAbsoluteUrl', get_class_methods($object))) {
$url = $object->getAbsoluteUrl();
} else {
throw new Exception('No URL to redirect to from generic create view.');
}
if (!$request->user->isAnonymous()) {
$request->user->setMessage(sprintf(__('The %s was created successfully.'), $object->_a['verbose']));
}
return new Pluf_HTTP_Response_Redirect($url);
}
} else {
$form = Pluf_Shortcuts_GetFormForModel($object, $object->getData(), $p['extra_form']);
}
return Pluf_Shortcuts_RenderToResponse($template, array_merge($context, array('form' => $form, 'object' => $object)), $request);
}
public function admin($request, $match)
{
$prj = $request->project;
$title = sprintf(__('%s Project Summary'), (string) $prj);
$form_fields = array('fields' => array('name', 'shortdesc', 'description'));
if ($request->method == 'POST') {
$form = Pluf_Shortcuts_GetFormForModel($prj, $request->POST, $form_fields);
if ($form->isValid()) {
$prj = $form->save();
$request->user->setMessage(__('The project has been updated.'));
$url = Pluf_HTTP_URL_urlForView('IDF_Views_Project::admin', array($prj->shortname));
return new Pluf_HTTP_Response_Redirect($url);
}
} else {
$form = Pluf_Shortcuts_GetFormForModel($prj, $prj->getData(), $form_fields);
}
$form->fields['description']->widget->attrs['cols'] = 68;
$form->fields['description']->widget->attrs['rows'] = 26;
$form->fields['shortdesc']->widget->attrs['size'] = 67;
return Pluf_Shortcuts_RenderToResponse('idf/admin/summary.html', array('page_title' => $title, 'form' => $form), $request);
}
/**
* Display the updateItem page of the application.
*
* @param Pluf_HTTP_Request Request object
* @param array Matches against the regex of the dispatcher
* @return Pluf_HTTP_Response or can throw Exception
*/
public function updateItem($request, $match)
{
// Updating an item is somehow like creating an object but you
// need first to load it to populate the form The workflow of
// the update of an item is simple If the request of GET
// method a form is displayed If it is a POST method, the form
// is submitted and the content is proceeded to update item.
// We create a Todo_Item item as we are updating one here
// Here we are going to use another shortcut to get the item
// or return a 404 error page if failing.
$item = Pluf_Shortcuts_GetObjectOr404('Todo_Item', $match[1]);
$new_data = $item->getData();
if ($request->method == 'POST') {
// We get the data submitted by the user
$form = Pluf_Shortcuts_GetFormForModel($item, $request->POST);
if ($form->isValid()) {
// The form is valid, we save it.
$item = $form->save();
// We redirect the user to the page of the Todo_List
// in which we have updated the item. We are using a
// shortcut to get the URL directly from the view name
// of interest. This allows us to not hard code the
// path to the view in the view itself.
$url = Pluf_HTTP_URL_urlForView('Todo_Views::viewList', array($item->list));
return new Pluf_HTTP_Response_Redirect($url);
}
} else {
$form = Pluf_Shortcuts_GetFormForModel($item, $item->getData());
}
// We proceed the same way by creating a context for a template
// and providing the results to the user.
return Pluf_Shortcuts_RenderToResponse('todo/item/update.html', array('page_title' => 'Update a Todo Item', 'item' => $item, 'form' => $form));
}
