Returns the number of columns of the index
| public getColumnCount ( ) : integer | ||
| return | integer | the number of the columns |
/**
* Display the form to edit/create an index
*
* @return void
*/
public function displayFormAction()
{
include_once 'libraries/tbl_info.inc.php';
$add_fields = 0;
if (isset($_REQUEST['index']) && is_array($_REQUEST['index'])) {
// coming already from form
if (isset($_REQUEST['index']['columns']['names'])) {
$add_fields = count($_REQUEST['index']['columns']['names']) - $this->index->getColumnCount();
}
if (isset($_REQUEST['add_fields'])) {
$add_fields += $_REQUEST['added_fields'];
}
} elseif (isset($_REQUEST['create_index'])) {
$add_fields = $_REQUEST['added_fields'];
}
// end preparing form values
// Get fields and stores their name/type
if (isset($_REQUEST['create_edit_table'])) {
$fields = json_decode($_REQUEST['columns'], true);
$index_params = array('Non_unique' => $_REQUEST['index']['Index_choice'] == 'UNIQUE' ? '0' : '1');
$this->index->set($index_params);
$add_fields = count($fields);
} else {
$fields = $this->dbi->getTable($this->db, $this->table)->getNameAndTypeOfTheColumns();
}
$form_params = array('db' => $this->db, 'table' => $this->table);
if (isset($_REQUEST['create_index'])) {
$form_params['create_index'] = 1;
} elseif (isset($_REQUEST['old_index'])) {
$form_params['old_index'] = $_REQUEST['old_index'];
} elseif (isset($_REQUEST['index'])) {
$form_params['old_index'] = $_REQUEST['index'];
}
$this->response->getHeader()->getScripts()->addFile('indexes.js');
$this->response->addHTML(Template::get('table/index_form')->render(array('fields' => $fields, 'index' => $this->index, 'form_params' => $form_params, 'add_fields' => $add_fields)));
}
