function edit()
{
$Field = null;
$data = array();
$data['edit_mode'] = FALSE;
$this->load->model('content_fields_model');
$this->load->model('content_field_types_model');
$this->load->model('content_types_model');
$type_id = $this->uri->segment(5);
$data['breadcrumb'] = set_crumbs(array('content/types' => 'Content Types', 'content/fields/index/' . $type_id => 'Content Fields', current_url() => 'Field Edit'));
$data['Type'] = $Type = $this->content_types_model->get_by_id($type_id);
// Check if content type exists
if (!$Type->exists()) {
return show_404();
}
$field_id = $this->uri->segment(6);
// Edit mode
if ($field_id) {
$data['edit_mode'] = TRUE;
$data['Field'] = $Field = $this->content_fields_model->include_related('content_field_types', 'model_name')->get_by_id($field_id);
// Check if field exists
if (!$Field->exists()) {
return show_404();
}
}
// Get content field types for dropdown and a datatype refrence
$Content_field_types = $this->content_field_types_model->order_by('title')->get();
$datatype_ref_array = option_array_value($Content_field_types, 'id', 'datatype');
$data['Content_field_types'] = option_array_value($Content_field_types, 'id', 'title');
// Get setting fields
$this->load->add_package_path(APPPATH . 'modules/content/content_fields');
$Content_fields = $this->load->library('content_fields');
$data['setting_fields'] = $Content_fields->settings($Field);
// Form Validation
$this->form_validation->set_rules('content_field_type_id', 'Type', 'trim|required');
$this->form_validation->set_rules('label', 'Label', 'trim|required');
$this->form_validation->set_rules('required', 'Required', 'trim|required');
if ($data['edit_mode']) {
$this->form_validation->set_rules('short_tag', 'Short Tag', 'trim|alpha_dash|required|callback_unique_short_tag[' . $Field->short_tag . ']');
} else {
$this->form_validation->set_rules('short_tag', 'Short Tag', 'trim|alpha_dash|required|callback_unique_short_tag');
}
if ($this->form_validation->run() == TRUE) {
$this->load->model('content_fields_model');
$Content_fields = new Content_fields_model();
$Content_fields->from_array($this->input->post());
$Content_fields->content_type_id = $type_id;
$Content_fields->short_tag = $this->input->post('short_tag');
// Setting fields
$Content_fields->settings = $this->input->post('settings') ? serialize($this->input->post('settings')) : NULL;
// Edit mode
if ($field_id) {
$Content_fields->id = $field_id;
}
$Content_fields->save();
// If new record add column to entries data and set sort
if (!$data['edit_mode']) {
// Set a sort number so that the field will be
// added to the end of the fields list.
// Setting it to its ID# ensures that it is greater than the other field's sort
$Content_fields->sort = $Content_fields->id;
$Content_fields->save();
}
$this->load->library('cache');
$this->cache->delete_all('content_types');
$this->cache->delete_all('entries');
// There is probably a better way to go about getting the
// field datatype but this should work for now
$datatype = isset($datatype_ref_array[$Content_fields->content_field_type_id]) ? $datatype_ref_array[$Content_fields->content_field_type_id] : 'text';
$Content_fields->save_entries_column($datatype);
$this->session->set_flashdata('message', '<p class="success">Content field saved successfully.</p>');
redirect(ADMIN_PATH . '/content/fields/index/' . $Type->id);
}
$this->template->view('admin/fields/edit', $data);
}
