public function results($category = null)
{
$message = '';
$results = null;
// si recibimos categoria por get emulamos post con un parametro 'category'
if (!empty($category)) {
$_POST['category'][] = $category;
}
if ($_SERVER['REQUEST_METHOD'] == 'GET' && isset($_GET['query']) && !isset($category)) {
$errors = array();
$params['query'] = \strip_tags($_GET['query']);
// busqueda de texto
$results = \Goteo\Library\Search::text($params['query']);
} elseif ($_SERVER['REQUEST_METHOD'] == 'POST' && isset($_POST['searcher']) || !empty($category)) {
// vamos montando $params con los 3 parametros y las opciones marcadas en cada uno
$params = array('category' => array(), 'location' => array(), 'reward' => array());
foreach ($params as $param => $empty) {
foreach ($_POST[$param] as $key => $value) {
if ($value == 'all') {
$params[$param] = array();
break;
}
$params[$param][] = "'{$value}'";
}
}
$params['query'] = \strip_tags($_POST['query']);
// para cada parametro, si no hay ninguno es todos los valores
$results = \Goteo\Library\Search::params($params);
} else {
throw new Redirection('/discover', Redirection::PERMANENT);
}
return new View('view/discover/results.html.php', array('message' => $message, 'results' => $results, 'params' => $params));
}
/**
* @param $_param
* @param bool $_showall
* @param int $_limit
* @return array
* @throws \Goteo\Library\Exception
*/
private function _get_projects_by_skill($_param, $_add_param = null, $_showall = false, $_limit = 5)
{
$params = array('skills' => array(), 'category' => array(), 'location' => array(), 'reward' => array());
if (is_array($_add_param) && !empty($_add_param)) {
foreach ($_add_param as $_k => $_v) {
$params[$_k] = $_v;
}
}
if (strpos($_param, ',') > 0) {
$_param_array = array();
$_param_array = explode(',', $_param);
foreach ($_param_array as $_prm) {
$params['skills'][] = $_prm;
}
} else {
$params['skills'][] = $_param;
}
// query はキーワード検索用？
$params['query'] = '';
// var_dump($params);
// exit;
return \Goteo\Library\Search::params($params, $_showall, $_limit);
}