/**
* Adds a single attribute to this validator.
* @param string $field The attribute these rules apply to. Optionally specify a name for the rules by adding a
* colon(":") followed by the name. E.g. "question:Security Question"
* @param string $rule List of validators from the Respect\Validation package separated by the pipe ("|") character.
*/
public function addAttribute($field, $rule)
{
$attributeRule = new AllOf();
$attributeRule->addRules($this->createRulesArray($rule));
$name = $field;
// Get name if one was provided
if (($colon = strpos($field, ':')) !== false) {
$name = substr($field, $colon + 1);
$field = substr($field, 0, $colon);
}
$attribute = new Key($field, $attributeRule);
$attribute->setName($name);
$this->addRule($attribute);
}
