/**
* This is the tie-into the GetPostsForm object: it returns (not prints) a form
* OR it handles form submissions and returns results.
*
* @param array $args (optional) defines which controls should be displayed
* @param string $content_tpl (optional) passed to the get_posts() function, this defines how each result will be formatted.
* @return string HTML form, or HTML results if the form was property submitted.
*/
public static function search($args = array(), $content_tpl = null)
{
$Form = new GetPostsForm($args);
$nonce = self::get_from_array($_POST, $Form->nonce_name);
// Draw the search form
if (empty($_POST)) {
return $Form->generate();
} elseif (wp_verify_nonce($nonce, $Form->nonce_action)) {
unset($_POST[$Form->nonce_name]);
unset($_POST['_wp_http_referer']);
$search_args = array();
foreach ($_POST as $k => $v) {
// Strip the prefix
$new_key = preg_replace('/^' . $Form->name_prefix . '/', '', $k);
$search_args[$new_key] = $v;
}
$results = self::get_posts($search_args);
if (empty($results)) {
print $Form->get_no_results_msg();
} else {
print $results;
}
} else {
return "Invalid Submission.";
}
}
