function &loadField($field, &$form)
{
return ControllerForm::addElement($field, $form, $this->model);
}
/**
* Displays an Edit form for the controller's default model
*
* Instantiates the model, fetches the form and displays it.
* Also takes care of validation prior to passing the values to update()
*
* @see AppController::insert();
* @param $parameter int The id of the record to be edited
* @param $layout Default true. Whether to render in a layout.
* @access public
* @return null
*/
function edit($parameter, $layout = true)
{
$this->auto_render = false;
// Track the edit - this way we can keep track of the last edits of each person.
$current_user_id = isset($this->_auth) && is_object($this->_auth) ? $this->_auth->currentUserID() : 0;
/*$action_track = NModel::factory('action_track');
$status = $action_track->checkAssetEditStatus($this->name, $parameter);
if ($status == false) $track = $action_track->trackCurrentEdit($current_user_id, $this->name, $parameter);
unset($action_track);*/
// load the model layer with info
$model =& $this->getDefaultModel();
if ($model && $model->get($parameter)) {
$this->convertDateTimesToClient($model);
$pk = $model->primaryKey();
if (SITE_DRAFTS) {
$draft_model =& $this->loadModel('cms_drafts');
$draft_model->asset = $this->name;
$draft_model->asset_id = $parameter;
if ($draft_model->find()) {
// fill the local model with the draft info
$draft_model->fetch();
$current_user_id = isset($this->_auth) && is_object($this->_auth) ? $this->_auth->currentUserID() : 0;
if ($current_user_id == $draft_model->cms_modified_by_user) {
$content = unserialize($draft_model->draft);
foreach ($content as $field => $val) {
$model->{$field} = $val;
}
$this->flash->set('notice', 'You are currently editing your draft of this record.');
$this->flash->now('notice');
} else {
$user_model =& $this->loadModel('cms_auth');
$user_model->get($draft_model->cms_modified_by_user);
$this->flash->set('notice', 'This record has been saved as a draft by "' . $user_model->real_name . '".');
$this->flash->now('notice');
unset($user_model);
}
}
}
// create the form
$cform = new ControllerForm($this, $model);
$form =& $cform->getForm();
// is a page_content_id passed?
$page_content_id = $this->getParam('page_content_id') ? (int) $this->getParam('page_content_id') : false;
if ($page_content_id) {
$page_content =& NController::factory('page_content');
$page_content_model =& $page_content->getDefaultModel();
$page_content_model->get($page_content_id);
$page_content->convertDateTimesToClient($page_content_model);
$page_model = $page_content_model->getLink('page_id', 'page');
}
// check if this content belongs to a different workflow group or is currently in process
$owned_content = false;
if (SITE_WORKFLOW) {
$workflow =& NController::factory('workflow');
$workflow_group_model = false;
$workflow_model = false;
$user_rights = 0;
if ($page_content_id) {
$workflow_model =& $workflow->getDefaultModel();
$workflow_model->page_content_id = $page_content_id;
$workflow_model->asset = $this->name;
$workflow_model->asset_id = $model->{$pk};
$workflow_model->completed = 0;
if ($workflow_model->find(null, true)) {
$owned_content = true;
}
$workflow_group_model =& $workflow->getWorkflowGroup($page_model);
$user_rights = $workflow->getWorkflowUserRights($page_model);
} else {
if ($workflow_group_model =& $workflow->findContentWorkflowGroup($this)) {
if ($workflow_model =& $workflow->findContentWorkflow($workflow_group_model->{$workflow_group_model->primaryKey()}, $this)) {
$page_model =& $this->loadModel('page');
if ($page_model->get($workflow_model->page_id)) {
$owned_content = true;
}
$user_rights = $workflow->getWorkflowUserRights($page_model);
} else {
$page_content =& NController::factory('page_content');
$page_model = $page_content->getContentPage($this);
if ($page_model) {
$owned_content = true;
}
$user_rights = $workflow->getWorkflowUserRights($page_model);
}
}
}
if (!$owned_content || $owned_content && $user_rights & WORKFLOW_RIGHT_EDIT) {
if ($workflow_model && $workflow_model->{$workflow_model->primaryKey()}) {
$form->removeElement('__submit_draft__');
$form->insertElementBefore(NQuickForm::createElement('submit', '__submit_workflow__', 'Start Workflow'), '__submit__');
$form->removeElement('__submit__');
$workflow_draft = unserialize($workflow_model->draft);
$form->setDefaults($workflow_draft);
} else {
if ($user_rights & WORKFLOW_RIGHT_EDIT) {
$form->insertElementBefore(NQuickForm::createElement('submit', '__submit_workflow__', 'Start Workflow'), '__submit__');
$form->removeElement('__submit__');
}
}
} else {
if ($owned_content) {
$this->flash->set('notice', 'The record you are attempting to edit belongs to the "' . $workflow_group_model->workflow_title . '" Workflow Group');
$this->flash->now('notice');
$this->set('MAIN_CONTENT', '<p>Please go to the dashboard to continue.</p>');
$this->render(array('layout' => 'default'));
exit;
}
}
}
// if page_content_id or (it's workflow owned and this user has editing rights)
if ($page_content_id || $owned_content && $user_rights & WORKFLOW_RIGHT_EDIT) {
// add timed content
if ($owned_content && $user_rights & WORKFLOW_RIGHT_EDIT && $workflow_model) {
$form->setDefaults(array('timed_start' => $workflow_model->timed_start, 'timed_end' => $workflow_model->timed_end));
} else {
if ($page_content_id) {
$form->setDefaults(array('timed_start' => $page_content_model->timed_start, 'timed_end' => $page_content_model->timed_end));
}
}
$page_content_model =& NModel::factory('page_content');
$timed_start_el =& ControllerForm::addElement('timed_start', $form, $page_content_model);
$timed_end_el =& ControllerForm::addElement('timed_end', $form, $page_content_model);
if ($timed_start_el) {
$form->insertElementBefore($form->removeElement('timed_start'), $form->elementExists('__submit_workflow__') ? '__submit_workflow__' : '__submit__');
}
if ($timed_end_el) {
$form->insertElementBefore($form->removeElement('timed_end'), $form->elementExists('__submit_workflow__') ? '__submit_workflow__' : '__submit__');
}
}
// assign the info and render
$this->base_dir = APP_DIR;
$assigns = array();
$fields = $model->fields();
if ($form->validate() && $this->update(true)) {
// If it validates and updates, then clear out the action track.
/*$action_track = NModel::factory('action_track');
$action_track->completeCurrentEdit($current_user_id, $this->name, $parameter);
unset($action_track);*/
$this->flash->set('notice', 'Your record has been saved.');
$this->redirectTo('show', $parameter);
} else {
if ($model) {
$this->set($model->toArray());
$this->set(array('form' => $form->toHTML(), 'asset' => $this->name, 'asset_name' => $this->page_title ? $this->page_title : Inflector::humanize($this->name)));
}
}
} else {
$this->flash->set('notice', 'The specified record could not be found.');
$this->flash->now('notice');
}
if ($this->getParam('layout') == 'false') {
$layout = false;
}
$this->render($layout ? array('layout' => 'default') : null);
}
