style: remove extra space in sample driver's docblock params, and...

convert string concatenation to interpolation

Author: yCodeTech

cli/stubs/SampleValetDriver.php

@@ -8,13 +8,13 @@ class SampleValetDriver extends ValetDriver {
 	/**
 	 * Determine if the driver serves the request.
 	 *
-	 * @param  string  $sitePath
-	 * @param  string  $siteName
-	 * @param  string  $uri
-	 * @return boolean
+	 * @param string $sitePath
+	 * @param string $siteName
+	 * @param string $uri
+	 * @return bool
 	 */
 	public function serves($sitePath, $siteName, $uri) {
-		// if (file_exists($sitePath.'/file-that-identifies-my-framework')) {
+		// if (file_exists("$sitePath/file-that-identifies-my-framework")) {
 		//     return true;
 		// }
 
@@ -24,13 +24,13 @@ public function serves($sitePath, $siteName, $uri) {
 	/**
 	 * Determine if the incoming request is for a static file.
 	 *
-	 * @param  string  $sitePath
-	 * @param  string  $siteName
-	 * @param  string  $uri
+	 * @param string $sitePath
+	 * @param string $siteName
+	 * @param string $uri
 	 * @return string|false
 	 */
 	public function isStaticFile($sitePath, $siteName, $uri) {
-		if (file_exists($staticFilePath = $sitePath.'/public/'.$uri)) {
+		if (file_exists($staticFilePath = "$sitePath/public/$uri")) {
 			return $staticFilePath;
 		}
 
@@ -40,12 +40,12 @@ public function isStaticFile($sitePath, $siteName, $uri) {
 	/**
 	 * Get the fully resolved path to the application's front controller.
 	 *
-	 * @param  string  $sitePath
-	 * @param  string  $siteName
-	 * @param  string  $uri
+	 * @param string $sitePath
+	 * @param string $siteName
+	 * @param string $uri
 	 * @return string
 	 */
 	public function frontControllerPath($sitePath, $siteName, $uri) {
-		return $sitePath.'/public/index.php';
+		return "$sitePath/public/index.php";
 	}
-}
+}