Create a hash value for the attributes that changes when attributes are added or removed. If the attribute
values are included in the hash, the hash will change if the values change.
public static getAttributeHash ( string $attributes, boolean $includeValues = false ) : string | ||
$attributes | string | The attributes. |
$includeValues | boolean | Whether or not to include the attribute value in the generation of the hash. |
return | string | SHA1 of the user id, source id, destination id and salt. |