/**
* Clean up provided shortcode values
*
* @since 1.3.0
*
* @param array $attributes provided shortcode attributes {
* @type string shortcode attribute name
* @type mixed shortcode attribute value
* }
*
* @return array simplified shortcode values with defaults removed {
* @type string shortcode attribute name
* @type bool|string shortcode attribute value
* }
*/
public static function sanitizeShortcodeParameters($attributes = array())
{
if (!is_array($attributes)) {
return array();
}
$options = array();
if (isset($attributes['username'])) {
$username = \Twitter\Helpers\Validators\PeriscopeUsername::trim($attributes['username']);
if ($username) {
$options['username'] = $username;
}
unset($username);
}
// large is the only option
if (isset($attributes['size'])) {
if (is_string($attributes['size']) && in_array(strtolower($attributes['size']), array('large', 'l'))) {
$options['size'] = 'large';
}
}
return $options;
}
/**
* Require username
*
* @since 1.3.0
*/
public function __construct($username, $validate = true)
{
$username = \Twitter\Helpers\Validators\PeriscopeUsername::trim($username);
if (false === $validate || \Twitter\Helpers\Validators\PeriscopeUsername::isValid($username)) {
$this->username = $username;
}
}
/**
* Clean up user inputted Periscope username value before saving the option
*
* @since 1.3.0
*
* @param string $username inputted Periscope username value
*
* @return string sanitized Periscope username value
*/
public static function sanitize($username)
{
if (!is_string($username)) {
return '';
}
$username = trim($username);
if (!$username) {
return '';
}
$username = sanitize_text_field($username);
if (!$username) {
return '';
}
return \Twitter\Helpers\Validators\PeriscopeUsername::sanitize($username);
}