PHP ArrayLib::array_merge_recursive方法代码示例

 public function testArrayMergeRecursive()
 {
     $first = array('first' => 'a', 'second' => 'b');
     $second = array('third' => 'c', 'fourth' => 'd');
     $expected = array('first' => 'a', 'second' => 'b', 'third' => 'c', 'fourth' => 'd');
     $this->assertEquals($expected, ArrayLib::array_merge_recursive($first, $second), 'First values should supplement second values');
     $first = array('first' => 'a', 'second' => 'b');
     $second = array('first' => 'c', 'third' => 'd');
     $expected = array('first' => 'c', 'second' => 'b', 'third' => 'd');
     $this->assertEquals($expected, ArrayLib::array_merge_recursive($first, $second), 'Second values should override first values');
     $first = array('first' => array('first' => 'a'), 'second' => array('second' => 'b'));
     $second = array('first' => array('first' => 'c'), 'third' => array('third' => 'd'));
     $expected = array('first' => array('first' => 'c'), 'second' => array('second' => 'b'), 'third' => array('third' => 'd'));
     $this->assertEquals($expected, ArrayLib::array_merge_recursive($first, $second), 'Nested second values should override first values');
     $first = array('first' => array('first' => 'a'), 'second' => array('second' => 'b'));
     $second = array('first' => array('second' => 'c'), 'third' => array('third' => 'd'));
     $expected = array('first' => array('first' => 'a', 'second' => 'c'), 'second' => array('second' => 'b'), 'third' => array('third' => 'd'));
     $this->assertEquals($expected, ArrayLib::array_merge_recursive($first, $second), 'Nested first values should supplement second values');
     $first = array('first' => array(0 => 'a'), 'second' => array(1 => 'b'));
     $second = array('first' => array(0 => 'c'), 'third' => array(2 => 'd'));
     $expected = array('first' => array(0 => 'c'), 'second' => array(1 => 'b'), 'third' => array(2 => 'd'));
     $this->assertEquals($expected, ArrayLib::array_merge_recursive($first, $second), 'Numeric keys should behave like string keys');
 }

 /**
  * Returns all combined HTTP GET and POST parameters
  * passed into this request. If a parameter with the same
  * name exists in both arrays, the POST value is returned.
  * 
  * @return array
  */
 public function requestVars()
 {
     return ArrayLib::array_merge_recursive($this->getVars, $this->postVars);
 }

 /**
  * Test a URL request, returning a response object. This method is the counterpart of
  * Director::direct() that is used in functional testing. It will execute the URL given, and
  * return the result as an SS_HTTPResponse object.
  *
  * @uses getControllerForURL() The rule-lookup logic is handled by this.
  * @uses Controller::run() Handles the page logic for a Director::direct() call.
  *
  * @param string $url The URL to visit.
  * @param array $postVars The $_POST & $_FILES variables.
  * @param array|Session $session The {@link Session} object representing the current session.
  * By passing the same object to multiple  calls of Director::test(), you can simulate a persisted
  * session.
  * @param string $httpMethod The HTTP method, such as GET or POST.  It will default to POST if
  * postVars is set, GET otherwise. Overwritten by $postVars['_method'] if present.
  * @param string $body The HTTP body.
  * @param array $headers HTTP headers with key-value pairs.
  * @param array|Cookie_Backend $cookies to populate $_COOKIE.
  * @param HTTP_Request $request The {@see HTTP_Request} object generated as a part of this request.
  *
  * @return SS_HTTPResponse
  *
  * @throws SS_HTTPResponse_Exception
  */
 public static function test($url, $postVars = null, $session = array(), $httpMethod = null, $body = null, $headers = array(), $cookies = array(), &$request = null)
 {
     Config::nest();
     Injector::nest();
     // These are needed so that calling Director::test() does not muck with whoever is calling it.
     // Really, it's some inappropriate coupling and should be resolved by making less use of statics.
     $oldReadingMode = Versioned::get_reading_mode();
     $getVars = array();
     if (!$httpMethod) {
         $httpMethod = $postVars || is_array($postVars) ? "POST" : "GET";
     }
     if (!$session) {
         $session = Injector::inst()->create('Session', array());
     }
     $cookieJar = $cookies instanceof Cookie_Backend ? $cookies : Injector::inst()->createWithArgs('Cookie_Backend', array($cookies ?: array()));
     // Back up the current values of the superglobals
     $existingRequestVars = isset($_REQUEST) ? $_REQUEST : array();
     $existingGetVars = isset($_GET) ? $_GET : array();
     $existingPostVars = isset($_POST) ? $_POST : array();
     $existingSessionVars = isset($_SESSION) ? $_SESSION : array();
     $existingCookies = isset($_COOKIE) ? $_COOKIE : array();
     $existingServer = isset($_SERVER) ? $_SERVER : array();
     $existingRequirementsBackend = Requirements::backend();
     Config::inst()->update('Cookie', 'report_errors', false);
     Requirements::set_backend(Injector::inst()->create('Requirements_Backend'));
     // Set callback to invoke prior to return
     $onCleanup = function () use($existingRequestVars, $existingGetVars, $existingPostVars, $existingSessionVars, $existingCookies, $existingServer, $existingRequirementsBackend, $oldReadingMode) {
         // Restore the super globals
         $_REQUEST = $existingRequestVars;
         $_GET = $existingGetVars;
         $_POST = $existingPostVars;
         $_SESSION = $existingSessionVars;
         $_COOKIE = $existingCookies;
         $_SERVER = $existingServer;
         Requirements::set_backend($existingRequirementsBackend);
         // These are needed so that calling Director::test() does not muck with whoever is calling it.
         // Really, it's some inappropriate coupling and should be resolved by making less use of statics
         Versioned::set_reading_mode($oldReadingMode);
         Injector::unnest();
         // Restore old CookieJar, etc
         Config::unnest();
     };
     if (strpos($url, '#') !== false) {
         $url = substr($url, 0, strpos($url, '#'));
     }
     // Handle absolute URLs
     if (parse_url($url, PHP_URL_HOST)) {
         $bits = parse_url($url);
         // If a port is mentioned in the absolute URL, be sure to add that into the HTTP host
         if (isset($bits['port'])) {
             $_SERVER['HTTP_HOST'] = $bits['host'] . ':' . $bits['port'];
         } else {
             $_SERVER['HTTP_HOST'] = $bits['host'];
         }
     }
     // Ensure URL is properly made relative.
     // Example: url passed is "/ss31/my-page" (prefixed with BASE_URL), this should be changed to "my-page"
     $url = self::makeRelative($url);
     $urlWithQuerystring = $url;
     if (strpos($url, '?') !== false) {
         list($url, $getVarsEncoded) = explode('?', $url, 2);
         parse_str($getVarsEncoded, $getVars);
     }
     // Replace the super globals with appropriate test values
     $_REQUEST = ArrayLib::array_merge_recursive((array) $getVars, (array) $postVars);
     $_GET = (array) $getVars;
     $_POST = (array) $postVars;
     $_SESSION = $session ? $session->inst_getAll() : array();
     $_COOKIE = $cookieJar->getAll(false);
     Injector::inst()->registerService($cookieJar, 'Cookie_Backend');
     $_SERVER['REQUEST_URI'] = Director::baseURL() . $urlWithQuerystring;
     $request = new SS_HTTPRequest($httpMethod, $url, $getVars, $postVars, $body);
     if ($headers) {
         foreach ($headers as $k => $v) {
             $request->addHeader($k, $v);
         }
//.........这里部分代码省略.........

 /**
  * Recursively merges two or more arrays.
  *
  * Behaves similar to array_merge_recursive(), however it only merges
  * values when both are arrays rather than creating a new array with
  * both values, as the PHP version does. The same behaviour also occurs
  * with numeric keys, to match that of what PHP does to generate $_REQUEST.
  *
  * @param array $array
  *
  * @return array
  */
 public static function array_merge_recursive($array)
 {
     $arrays = func_get_args();
     $merged = array();
     if (count($arrays) == 1) {
         return $array;
     }
     while ($arrays) {
         $array = array_shift($arrays);
         if (!is_array($array)) {
             trigger_error('SilverStripe\\ORM\\ArrayLib::array_merge_recursive() encountered a non array argument', E_USER_WARNING);
             return [];
         }
         if (!$array) {
             continue;
         }
         foreach ($array as $key => $value) {
             if (is_array($value) && array_key_exists($key, $merged) && is_array($merged[$key])) {
                 $merged[$key] = ArrayLib::array_merge_recursive($merged[$key], $value);
             } else {
                 $merged[$key] = $value;
             }
         }
     }
     return $merged;
 }

 /**
  * Test a URL request, returning a response object.
  * 
  * This method is the counterpart of Director::direct() that is used in functional testing.  It will execute the URL given,
  * 
  * @param string $url The URL to visit
  * @param array $postVars The $_POST & $_FILES variables
  * @param Session $session The {@link Session} object representing the current session.  By passing the same object to multiple
  * calls of Director::test(), you can simulate a persisted session.
  * @param string $httpMethod The HTTP method, such as GET or POST.  It will default to POST if postVars is set, GET otherwise.
  *  Overwritten by $postVars['_method'] if present.
  * @param string $body The HTTP body
  * @param array $headers HTTP headers with key-value pairs
  * @param array $cookies to populate $_COOKIE
  * @return SS_HTTPResponse
  * 
  * @uses getControllerForURL() The rule-lookup logic is handled by this.
  * @uses Controller::run() Controller::run() handles the page logic for a Director::direct() call.
  */
 static function test($url, $postVars = null, $session = null, $httpMethod = null, $body = null, $headers = null, $cookies = null)
 {
     // These are needed so that calling Director::test() doesnt muck with whoever is calling it.
     // Really, it's some inappropriate coupling and should be resolved by making less use of statics
     $oldStage = Versioned::current_stage();
     $getVars = array();
     if (!$httpMethod) {
         $httpMethod = $postVars || is_array($postVars) ? "POST" : "GET";
     }
     if (!$session) {
         $session = new Session(null);
     }
     // Back up the current values of the superglobals
     $existingRequestVars = isset($_REQUEST) ? $_REQUEST : array();
     $existingGetVars = isset($_GET) ? $_GET : array();
     $existingPostVars = isset($_POST) ? $_POST : array();
     $existingSessionVars = isset($_SESSION) ? $_SESSION : array();
     $existingCookies = isset($_COOKIE) ? $_COOKIE : array();
     $existingServer = isset($_SERVER) ? $_SERVER : array();
     $existingCookieReportErrors = Cookie::report_errors();
     $existingRequirementsBackend = Requirements::backend();
     Cookie::set_report_errors(false);
     Requirements::set_backend(new Requirements_Backend());
     // Handle absolute URLs
     if (@parse_url($url, PHP_URL_HOST) != '') {
         $bits = parse_url($url);
         $_SERVER['HTTP_HOST'] = $bits['host'];
         $url = Director::makeRelative($url);
     }
     $urlWithQuerystring = $url;
     if (strpos($url, '?') !== false) {
         list($url, $getVarsEncoded) = explode('?', $url, 2);
         parse_str($getVarsEncoded, $getVars);
     }
     // Replace the superglobals with appropriate test values
     $_REQUEST = ArrayLib::array_merge_recursive((array) $getVars, (array) $postVars);
     $_GET = (array) $getVars;
     $_POST = (array) $postVars;
     $_SESSION = $session ? $session->inst_getAll() : array();
     $_COOKIE = (array) $cookies;
     $_SERVER['REQUEST_URI'] = Director::baseURL() . $urlWithQuerystring;
     $req = new SS_HTTPRequest($httpMethod, $url, $getVars, $postVars, $body);
     if ($headers) {
         foreach ($headers as $k => $v) {
             $req->addHeader($k, $v);
         }
     }
     // TODO: Pass in the DataModel
     $result = Director::handleRequest($req, $session, DataModel::inst());
     // Restore the superglobals
     $_REQUEST = $existingRequestVars;
     $_GET = $existingGetVars;
     $_POST = $existingPostVars;
     $_SESSION = $existingSessionVars;
     $_COOKIE = $existingCookies;
     $_SERVER = $existingServer;
     Cookie::set_report_errors($existingCookieReportErrors);
     Requirements::set_backend($existingRequirementsBackend);
     // These are needed so that calling Director::test() doesnt muck with whoever is calling it.
     // Really, it's some inappropriate coupling and should be resolved by making less use of statics
     Versioned::reading_stage($oldStage);
     return $result;
 }

 /**
  * Test a URL request, returning a response object.
  * 
  * This method is the counterpart of Director::direct() that is used in functional testing.  It will execute the
  * URL given, and return the result as an SS_HTTPResponse object.
  * 
  * @param string $url The URL to visit
  * @param array $postVars The $_POST & $_FILES variables
  * @param Session $session The {@link Session} object representing the current session.  By passing the same
  *                         object to multiple  calls of Director::test(), you can simulate a persisted session.
  * @param string $httpMethod The HTTP method, such as GET or POST.  It will default to POST if postVars is set,
  *                           GET otherwise. Overwritten by $postVars['_method'] if present.
  * @param string $body The HTTP body
  * @param array $headers HTTP headers with key-value pairs
  * @param array $cookies to populate $_COOKIE
  * @param HTTP_Request $request The {@see HTTP_Request} object generated as a part of this request
  * @return SS_HTTPResponse
  * 
  * @uses getControllerForURL() The rule-lookup logic is handled by this.
  * @uses Controller::run() Controller::run() handles the page logic for a Director::direct() call.
  */
 public static function test($url, $postVars = null, $session = null, $httpMethod = null, $body = null, $headers = null, $cookies = null, &$request = null)
 {
     Config::nest();
     // These are needed so that calling Director::test() doesnt muck with whoever is calling it.
     // Really, it's some inappropriate coupling and should be resolved by making less use of statics
     $oldStage = Versioned::current_stage();
     $getVars = array();
     if (!$httpMethod) {
         $httpMethod = $postVars || is_array($postVars) ? "POST" : "GET";
     }
     if (!$session) {
         $session = new Session(null);
     }
     // Back up the current values of the superglobals
     $existingRequestVars = isset($_REQUEST) ? $_REQUEST : array();
     $existingGetVars = isset($_GET) ? $_GET : array();
     $existingPostVars = isset($_POST) ? $_POST : array();
     $existingSessionVars = isset($_SESSION) ? $_SESSION : array();
     $existingCookies = isset($_COOKIE) ? $_COOKIE : array();
     $existingServer = isset($_SERVER) ? $_SERVER : array();
     $existingRequirementsBackend = Requirements::backend();
     Config::inst()->update('Cookie', 'report_errors', false);
     Requirements::set_backend(new Requirements_Backend());
     // Handle absolute URLs
     if (@parse_url($url, PHP_URL_HOST) != '') {
         $bits = parse_url($url);
         $_SERVER['HTTP_HOST'] = $bits['host'];
         $url = Director::makeRelative($url);
     }
     $urlWithQuerystring = $url;
     if (strpos($url, '?') !== false) {
         list($url, $getVarsEncoded) = explode('?', $url, 2);
         parse_str($getVarsEncoded, $getVars);
     }
     // Replace the superglobals with appropriate test values
     $_REQUEST = ArrayLib::array_merge_recursive((array) $getVars, (array) $postVars);
     $_GET = (array) $getVars;
     $_POST = (array) $postVars;
     $_SESSION = $session ? $session->inst_getAll() : array();
     $_COOKIE = (array) $cookies;
     $_SERVER['REQUEST_URI'] = Director::baseURL() . $urlWithQuerystring;
     $request = new SS_HTTPRequest($httpMethod, $url, $getVars, $postVars, $body);
     if ($headers) {
         foreach ($headers as $k => $v) {
             $request->addHeader($k, $v);
         }
     }
     // Pre-request filtering
     // @see issue #2517
     $model = DataModel::inst();
     $output = Injector::inst()->get('RequestProcessor')->preRequest($request, $session, $model);
     if ($output === false) {
         // @TODO Need to NOT proceed with the request in an elegant manner
         throw new SS_HTTPResponse_Exception(_t('Director.INVALID_REQUEST', 'Invalid request'), 400);
     }
     // TODO: Pass in the DataModel
     $result = Director::handleRequest($request, $session, $model);
     // Ensure that the result is an SS_HTTPResponse object
     if (is_string($result)) {
         if (substr($result, 0, 9) == 'redirect:') {
             $response = new SS_HTTPResponse();
             $response->redirect(substr($result, 9));
             $result = $response;
         } else {
             $result = new SS_HTTPResponse($result);
         }
     }
     $output = Injector::inst()->get('RequestProcessor')->postRequest($request, $result, $model);
     if ($output === false) {
         throw new SS_HTTPResponse_Exception("Invalid response");
     }
     // Restore the superglobals
     $_REQUEST = $existingRequestVars;
     $_GET = $existingGetVars;
     $_POST = $existingPostVars;
     $_SESSION = $existingSessionVars;
     $_COOKIE = $existingCookies;
     $_SERVER = $existingServer;
     Requirements::set_backend($existingRequirementsBackend);
//.........这里部分代码省略.........