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<?php
/**
*
* Error handler
* Handles validation errors
*
* Contains a read-only property $error which is a ValidationErrorCollection
*
* @package Braintree
* @subpackage Errors
* @category Errors
* @copyright 2014 Braintree, a division of PayPal, Inc.
*
* @property-read object $errors
*/
class Braintree_Error_ErrorCollection
{
private $_errors;
public function __construct($errorData)
{
$this->_errors =
new Braintree_Error_ValidationErrorCollection($errorData);
}
/**
* Returns all of the validation errors at all levels of nesting in a single, flat array.
*/
public function deepAll()
{
return $this->_errors->deepAll();
}
/**
* Returns the total number of validation errors at all levels of nesting. For example,
*if creating a customer with a credit card and a billing address, and each of the customer,
* credit card, and billing address has 1 error, this method will return 3.
*
* @return int size
*/
public function deepSize()
{
$size = $this->_errors->deepSize();
return $size;
}
/**
* return errors for the passed key name
*
* @param string $key
* @return mixed
*/
public function forKey($key)
{
return $this->_errors->forKey($key);
}
/**
* 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 = $errors->forKey(Braintree_Util::delimiterToCamelCase($key));
if (!isset($errors)) { return array(); }
}
$finalKey = Braintree_Util::delimiterToCamelCase(end($pieces));
return $errors->onAttribute($finalKey);
}
/**
* Returns the errors at the given nesting level (see forKey) in a single, flat array:
*
* <code>
* $result = Braintree_Customer::create(...);
* $customerErrors = $result->errors->forKey('customer')->shallowAll();
* </code>
*/
public function shallowAll()
{
return $this->_errors->shallowAll();
}
/**
*
* @ignore
*/
public function __get($name)
{
$varName = "_$name";
return isset($this->$varName) ? $this->$varName : null;
}
/**
*
* @ignore
*/
public function __toString()
{
return sprintf('%s', $this->_errors);
}
}