/**
*This constructor initializes the $url string variable
*
*@param string $url The url request string
*@return Object \UrlParser
*/
public function __construct($url)
{
//assign the input string value to the $urlString property
$this->urlString = StringHelper::removeTags($url);
//call the helper class to split the url string to array components and assign value to $urlComponentsArray property
$this->urlComponentsArray = ArrayHelper::parts($this->urlSeparator, $this->urlString)->clean()->trim()->get();
//return this object instance
return $this;
}
/**
*This method sets the value of the method name
*
*@param null
*@return Object \RouteParser
*/
public function setMethod()
{
//check if method metadata is null
if (is_null($this->methodMetaData)) {
//if there was no method metaData check if there are names url param keys in the controller name
$requestParamKeys = ArrayHelper::parts($this->urlParameterSeparator, $this->controller)->clean()->trim()->get();
//check if there are parameter found
if (count($requestParamKeys) > 1) {
//set the new value of the controller
$this->controller = $requestParamKeys[0];
//set a value for the methodMetaData
$this->methodMetaDataArray = $requestParamKeys;
}
//there is no method frm the routes, get the route from the UrlParser instance
$this->method = $this->UrlParserObjectInstance->getMethod();
return $this;
} else {
//get the methodMetaDataArray
$methodMetaDataArray = ArrayHelper::parts($this->urlParameterSeparator, $this->methodMetaData)->clean()->trim()->get();
//put this in a try...catch block to enhance error handlign
try {
if (count($methodMetaDataArray) > 0) {
//set the value of the method property
$this->method = $methodMetaDataArray[0];
//check if the value of method from url parse is not null
if ($this->UrlParserObjectInstance->getMethod() !== null) {
//if the method name can be got from the methodMetaData, then lets prepend the value of method to the urlParser parameters
$this->UrlParserObjectInstance->setParameters($this->UrlParserObjectInstance->getMethod(), false);
}
//set the methodMetaDataArray property
$this->methodMetaDataArray = $methodMetaDataArray;
//returnt this class instance
return $this;
} else {
//throw an exception
throw new RouteException(get_class(new RouteException()) . " : The method name specified after this named route " . $this->routeName . " => " . $this->controller . "@" . $this->methodMetaData . " is invalid format", 1);
}
} catch (RouteException $RouteExceptionObjectInstance) {
//display the error message
$RouteExceptionObjectInstance->errorShow();
}
}
}
