function pages() { $this->template->content = new View('admin/pages'); // setup and initialize form field names $form = array('action' => '', 'page_id' => '', 'page_title' => '', 'page_tab' => '', 'page_description' => ''); // copy the form as errors, so the errors will be stored with keys corresponding to the form field names $errors = $form; $form_error = FALSE; $form_saved = FALSE; $form_action = ""; // check, has the form been submitted, if so, setup validation if ($_POST) { // Instantiate Validation, use $post, so we don't overwrite $_POST fields with our own things $post = Validation::factory($_POST); // Add some filters $post->pre_filter('trim', TRUE); if ($post->action == 'a') { // Add some rules, the input field, followed by a list of checks, carried out in order $post->add_rules('page_title', 'required', 'length[3,150]'); $post->add_rules('page_description', 'required'); } // Test to see if things passed the rule checks if ($post->validate()) { $page_id = $post->page_id; $page = new Page_Model($page_id); if ($post->action == 'd') { // Delete Action $page->delete($page_id); $form_saved = TRUE; $form_action = strtoupper(Kohana::lang('ui_admin.deleted')); } else { if ($post->action == 'v') { // Show/Hide Action if ($page->loaded == true) { if ($page->page_active == 1) { $page->page_active = 0; } else { $page->page_active = 1; } $page->save(); $form_saved = TRUE; $form_action = strtoupper(Kohana::lang('ui_admin.modified')); } } else { if ($post->action == 'a') { // Save Action $page->page_title = $post->page_title; $page->page_tab = $post->page_tab; $page->page_description = $post->page_description; $page->save(); $form_saved = TRUE; $form_action = strtoupper(Kohana::lang('ui_admin.added_edited')); } } } } else { // No! We have validation errors, we need to show the form again, with the errors // repopulate the form fields $form = arr::overwrite($form, $post->as_array()); // populate the error fields, if any $errors = arr::overwrite($errors, $post->errors('page')); $form_error = TRUE; } } // Pagination $pagination = new Pagination(array('query_string' => 'page', 'items_per_page' => (int) Kohana::config('settings.items_per_page_admin'), 'total_items' => ORM::factory('page')->count_all())); $pages = ORM::factory('page')->orderby('page_title', 'asc')->find_all((int) Kohana::config('settings.items_per_page_admin'), $pagination->sql_offset); $this->template->content->form = $form; $this->template->content->form_error = $form_error; $this->template->content->form_saved = $form_saved; $this->template->content->form_action = $form_action; $this->template->content->pagination = $pagination; $this->template->content->total_items = $pagination->total_items; $this->template->content->pages = $pages; $this->template->content->errors = $errors; // Javascript Header $this->template->editor_enabled = TRUE; $this->template->js = new View('admin/pages_js'); }