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/**
* @type Id
*
* Represent a Catapult
* type id. Where id
* must be an integer and string seperated
* by a dash. Thus:
* c-5o5kfc5hzmyshrpkpjnxzjy
*
* prefix representing the entity
* the other being the unique.
*/
namespace Catapult;
final class Id extends Types {
/**
*
* A list of known prefixes
* TODO: Try to make the type
* switch whenever match with prefix below
*/
public static $prefixes = array(
"c",
"conf",
"b",
"m",
"g",
"rec",
"transc",
"u"
);
/**
* construct an id object
* throws on error. If not needed for
* exception handling use: valid/1
*
* @param id: valid Catapult Id
*/
public function __construct($id)
{
if (!(self::valid($id))) {
throw new \CatapultApiException("Invalid id, used: $id");
}
$this->id = $id;
}
/**
* check if the supplied
* id is valid
*
* @param id: valid Catapult Id
*/
public function valid($id)
{
$valid = FALSE;
foreach (self::$prefixes as $prefix) {
$m = array();
preg_match("/$prefix-.*/", $id, $m);
if (sizeof($m)) {
$valid = TRUE;
}
}
return $valid;
}
public function __toString()
{
return (string) $this->id;
}
}