public function testToQueryString()
{
$this->assertEmpty(ArrayUtils::toQueryString(array()));
$this->assertEquals('key=val&key1=val1', ArrayUtils::toQueryString(array('key' => 'val', 'key1' => 'val1')));
$this->assertEquals('key=1', ArrayUtils::toQueryString(array('key' => true)));
$this->assertEquals('key=0', ArrayUtils::toQueryString(array('key' => false)));
$this->assertEquals('', ArrayUtils::toQueryString(array('key' => null)));
$this->assertEquals('key=', ArrayUtils::toQueryString(array('key' => '')));
$this->assertEquals('key=+++', ArrayUtils::toQueryString(array('key' => ' ')));
$this->assertEquals('key=lorem+ipsum+dolor', ArrayUtils::toQueryString(array('key' => 'lorem ipsum dolor')));
$this->assertEquals('key=Lorem+ipsum+DOLOR', ArrayUtils::toQueryString(array('key' => 'Lorem ipsum DOLOR')));
$this->assertEquals('0=val', ArrayUtils::toQueryString(array('val')));
$nested = array('key' => 'val', 'key1' => array('subkey' => 'subval', 'subkey1' => 'subval1'), 'key2' => array('a', 'b', 'c', 'd'), '2D_collection_5' => $this->_getArrayPreset('2D_collection_5'), '2D_collection_5_named' => $this->_getArrayPreset('2D_collection_5_named'));
$nestedResult = 'key=val&key1%5Bsubkey%5D=subval&key1%5Bsubkey1%5D=subval1&key2%5B0%5D=a&key2%5B1%5D=b&key2%5B2%5D=c&key2%5B3%5D=d&2D_collection_5%5B0%5D%5Bid%5D=1&2D_collection_5%5B0%5D%5Bname%5D=lorem&2D_collection_5%5B0%5D%5BcategoryId%5D=5&2D_collection_5%5B0%5D%5Bdate%5D=2013.07.08&2D_collection_5%5B1%5D%5Bid%5D=2&2D_collection_5%5B1%5D%5Bname%5D=ipsum&2D_collection_5%5B1%5D%5BcategoryId%5D=3&2D_collection_5%5B1%5D%5Bdate%5D=2013.07.07&2D_collection_5%5B2%5D%5Bid%5D=5&2D_collection_5%5B2%5D%5Bname%5D=dolor&2D_collection_5%5B2%5D%5BcategoryId%5D=1&2D_collection_5%5B2%5D%5Bdate%5D=2012.07.08&2D_collection_5%5B3%5D%5Bid%5D=6&2D_collection_5%5B3%5D%5Bname%5D=sit&2D_collection_5%5B3%5D%5BcategoryId%5D=3&2D_collection_5%5B3%5D%5Bdate%5D=2013.12.08&2D_collection_5%5B4%5D%5Bid%5D=9&2D_collection_5%5B4%5D%5Bname%5D=amet&2D_collection_5%5B4%5D%5BcategoryId%5D=5&2D_collection_5%5B4%5D%5Bdate%5D=2013.10.14&2D_collection_5_named%5Blorem%5D%5Bid%5D=1&2D_collection_5_named%5Blorem%5D%5Bname%5D=lorem&2D_collection_5_named%5Blorem%5D%5BcategoryId%5D=5&2D_collection_5_named%5Blorem%5D%5Bdate%5D=2013.07.08&2D_collection_5_named%5Bipsum%5D%5Bid%5D=2&2D_collection_5_named%5Bipsum%5D%5Bname%5D=ipsum&2D_collection_5_named%5Bipsum%5D%5BcategoryId%5D=3&2D_collection_5_named%5Bipsum%5D%5Bdate%5D=2013.07.07&2D_collection_5_named%5Bdolor%5D%5Bid%5D=5&2D_collection_5_named%5Bdolor%5D%5Bname%5D=dolor&2D_collection_5_named%5Bdolor%5D%5BcategoryId%5D=1&2D_collection_5_named%5Bdolor%5D%5Bdate%5D=2012.07.08&2D_collection_5_named%5Bsit%5D%5Bid%5D=6&2D_collection_5_named%5Bsit%5D%5Bname%5D=sit&2D_collection_5_named%5Bsit%5D%5BcategoryId%5D=3&2D_collection_5_named%5Bsit%5D%5Bdate%5D=2013.12.08&2D_collection_5_named%5Bamet%5D%5Bid%5D=9&2D_collection_5_named%5Bamet%5D%5Bname%5D=amet&2D_collection_5_named%5Bamet%5D%5BcategoryId%5D=5&2D_collection_5_named%5Bamet%5D%5Bdate%5D=2013.10.14';
$this->assertEquals($nestedResult, ArrayUtils::toQueryString($nested));
}
/**
* Generates a URL for this route, using the given parameters.
*
* If some parameters aren't in the pattern, then they will be attached as a query string.
*
* @param array $params Route parameters.
* @param string $host [optional] Host to prefix the URL with. Should also include the protocol, e.g. 'http://domain.com'.
* Default: null - no host included.
* @return string
*/
public function generateUrl(array $params = array(), $host = null)
{
if ($this->isPrivate()) {
throw new \RuntimeException('Route "' . $this->getName() . '" is set to private, so it is not reachable via URL, therefore it cannot have a URL generated.');
}
$routeName = $this->getName();
$url = preg_replace_callback('/(\\{([\\w:]+)\\})(\\?)?/is', function ($matches) use(&$params, $routeName) {
$constraints = explode(':', $matches[2]);
$name = array_shift($constraints);
$optional = isset($matches[3]) && $matches[3] === '?';
if (!isset($params[$name])) {
if (!$optional) {
throw new RouteParameterNotFoundException('Could not find parameter "' . $name . '" for route "' . $routeName . '".');
} else {
return '';
}
}
$param = urlencode($params[$name]);
unset($params[$name]);
/** @todo Should also check the constraints before injecting the item. */
return $param;
}, $this->getUrlPattern());
// remove all optional characters from the route
$url = preg_replace('/(\\/\\/\\?)/is', '/', $url);
// two slashes followed by a ? (ie. //? ) change to a single slash (ie. /).
$url = str_replace('?', '', $url);
// remove any other ? marks
if (!empty($params)) {
$url .= '?' . ArrayUtils::toQueryString($params);
}
if ($host && !empty($host)) {
$url = rtrim($host, '/') . '/' . ltrim($url, '/');
}
return $url;
}
