/**
* initializes instance properties from the keys/values of an array
* @ignore
* @access protected
* @param array $attributes array of properties to set - single level
* @return void
*/
private function _initializeFromArray($attributes)
{
foreach ($attributes as $name => $value) {
$varName = "_{$name}";
$this->{$varName} = Util::delimiterToCamelCase($value, '_');
}
}
/**
* return errors for the passed html field.
* For example, $result->errors->onHtmlField("transaction[customer][last_name]")
*
* @param string $field
* @return array
*/
public function onHtmlField($field)
{
$pieces = preg_split("/[\\[\\]]+/", $field, 0, PREG_SPLIT_NO_EMPTY);
$errors = $this;
foreach (array_slice($pieces, 0, -1) as $key) {
$errors = $errors->forKey(Util::delimiterToCamelCase($key));
if (!isset($errors)) {
return [];
}
}
$finalKey = Util::delimiterToCamelCase(end($pieces));
return $errors->onAttribute($finalKey);
}
/**
* return original value for a field
* For example, if a user tried to submit 'invalid-email' in the html field transaction[customer][email],
* $result->valueForHtmlField("transaction[customer][email]") would yield "invalid-email"
*
* @param string $field
* @return string
*/
public function valueForHtmlField($field)
{
$pieces = preg_split("/[\\[\\]]+/", $field, 0, PREG_SPLIT_NO_EMPTY);
$params = $this->params;
foreach (array_slice($pieces, 0, -1) as $key) {
$params = $params[Util::delimiterToCamelCase($key)];
}
if ($key != 'custom_fields') {
$finalKey = Util::delimiterToCamelCase(end($pieces));
} else {
$finalKey = end($pieces);
}
$fieldValue = isset($params[$finalKey]) ? $params[$finalKey] : null;
return $fieldValue;
}
