Automattic\WPSC\Device_Detection

User_Agent_Info::is_blackbeberry │ public static │ WPSCache 1.0

The is_blackbeberry() method can be used to check the User Agent for a blackberry device. Note that opera mini on BB matches this rule.

Метод класса: User_Agent_Info{}

Хуков нет.

Возвращает

null. Ничего (null).

Использование

$result = User_Agent_Info::is_blackbeberry( $user_agent );
$user_agent(строка|null)
User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT'].
По умолчанию: null

Код User_Agent_Info::is_blackbeberry() WPSCache 3.1.0

wp-super-cache/src/device-detection/class-user-agent-info.php 
public static function is_blackbeberry( $user_agent = null ) {
	$user_agent = self::maybe_get_user_agent_from_server( $user_agent );
	if ( empty( $user_agent ) ) {
		return false;
	}

	$agent = strtolower( wp_unslash( $user_agent ) ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- This is validating.

	$pos_blackberry = strpos( $agent, 'blackberry' );
	if ( false !== $pos_blackberry ) {
		if ( self::is_opera_mini( $user_agent ) || self::is_opera_mobile( $user_agent ) || self::is_firefox_mobile( $user_agent ) ) {
			return false;
		} else {
			return true;
		}
	} else {
		return false;
	}
}