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<?php
/**
* File: Util_Environment_Exceptions.php
*
* @package W3TC
*/
namespace W3TC;
/**
* Class Util_Environment_Exceptions
*/
class Util_Environment_Exceptions extends \Exception {
/**
* Exceptions
*
* @var Exception[]
*/
private $exceptions;
/**
* Credentials form
*
* @var string
*/
private $credentials_form;
/**
* Constructor
*
* @return void
*/
public function __construct() {
parent::__construct();
$this->exceptions = array();
}
/**
* Push
*
* @param object $ex Exception.
*
* @return void
*/
public function push( $ex ) {
if ( $ex instanceof Util_Environment_Exceptions ) {
foreach ( $ex->exceptions() as $ex2 ) {
$this->push( $ex2 );
}
} else {
if (
null === $this->credentials_form &&
$ex instanceof Util_WpFile_FilesystemOperationException &&
null !== $ex->credentials_form()
) {
$this->credentials_form = $ex->credentials_form();
}
$this->exceptions[] = $ex;
}
}
/**
* Get exceptions
*
* @return Exception[]
*/
public function exceptions() {
return $this->exceptions;
}
/**
* Get credentials form
*
* @return string
*/
public function credentials_form() {
return $this->credentials_form;
}
/**
* Get combined message
*
* @return string
*/
public function getCombinedMessage() {
$s = '';
foreach ( $this->exceptions as $m ) {
$s .= $m->getMessage() . "\r\n";
}
return $s;
}
}