[HttpFoundation] Avoid implicit null to array conversion in request matcher

ro0NL · fabpot · commit a2c0a785c2ea · 2016-11-07T07:11:08.000-08:00
diff --git a/src/Symfony/Component/HttpFoundation/RequestMatcher.php b/src/Symfony/Component/HttpFoundation/RequestMatcher.php
@@ -19,22 +19,22 @@
 class RequestMatcher implements RequestMatcherInterface
 {
     /**
-     * @var string
+     * @var string|null
      */
     private $path;
 
     /**
-     * @var string
+     * @var string|null
      */
     private $host;
 
     /**
-     * @var array
+     * @var string[]
      */
     private $methods = array();
 
     /**
-     * @var string
+     * @var string[]
      */
     private $ips = array();
 
@@ -76,13 +76,13 @@ public function __construct($path = null, $host = null, $methods = null, $ips =
      */
     public function matchScheme($scheme)
     {
-        $this->schemes = array_map('strtolower', (array) $scheme);
+        $this->schemes = null !== $scheme ? array_map('strtolower', (array) $scheme) : array();
     }
 
     /**
      * Adds a check for the URL host name.
      *
-     * @param string $regexp A Regexp
+     * @param string|null $regexp A Regexp
      */
     public function matchHost($regexp)
     {
@@ -92,7 +92,7 @@ public function matchHost($regexp)
     /**
      * Adds a check for the URL path info.
      *
-     * @param string $regexp A Regexp
+     * @param string|null $regexp A Regexp
      */
     public function matchPath($regexp)
     {
@@ -112,21 +112,21 @@ public function matchIp($ip)
     /**
      * Adds a check for the client IP.
      *
-     * @param string|string[] $ips A specific IP address or a range specified using IP/netmask like 192.168.1.0/24
+     * @param string|string[]|null $ips A specific IP address or a range specified using IP/netmask like 192.168.1.0/24
      */
     public function matchIps($ips)
     {
-        $this->ips = (array) $ips;
+        $this->ips = null !== $ips ? (array) $ips : array();
     }
 
     /**
      * Adds a check for the HTTP method.
      *
-     * @param string|string[] $method An HTTP method or an array of HTTP methods
+     * @param string|string[]|null $method An HTTP method or an array of HTTP methods
      */
     public function matchMethod($method)
     {
-        $this->methods = array_map('strtoupper', (array) $method);
+        $this->methods = null !== $method ? array_map('strtoupper', (array) $method) : array();
     }
 
     /**
@@ -145,11 +145,11 @@ public function matchAttribute($key, $regexp)
      */
     public function matches(Request $request)
     {
-        if ($this->schemes && !in_array($request->getScheme(), $this->schemes)) {
+        if ($this->schemes && !in_array($request->getScheme(), $this->schemes, true)) {
             return false;
         }
 
-        if ($this->methods && !in_array($request->getMethod(), $this->methods)) {
+        if ($this->methods && !in_array($request->getMethod(), $this->methods, true)) {
             return false;
         }
 

Original file line number	Diff line number	Diff line change
`@@ -19,22 +19,22 @@`
`19`	`19`	`class RequestMatcher implements RequestMatcherInterface`
`20`	`20`	`{`
`21`	`21`	`/**`
`22`		`- * @var string`
	`22`	`+ * @var string\|null`
`23`	`23`	`*/`
`24`	`24`	`private $path;`
`25`	`25`
`26`	`26`	`/**`
`27`		`- * @var string`
	`27`	`+ * @var string\|null`
`28`	`28`	`*/`
`29`	`29`	`private $host;`
`30`	`30`
`31`	`31`	`/**`
`32`		`- * @var array`
	`32`	`+ * @var string[]`
`33`	`33`	`*/`
`34`	`34`	`private $methods = array();`
`35`	`35`
`36`	`36`	`/**`
`37`		`- * @var string`
	`37`	`+ * @var string[]`
`38`	`38`	`*/`
`39`	`39`	`private $ips = array();`
`40`	`40`
`@@ -76,13 +76,13 @@ public function __construct($path = null, $host = null, $methods = null, $ips =`
`76`	`76`	`*/`
`77`	`77`	`public function matchScheme($scheme)`
`78`	`78`	`{`
`79`		`- $this->schemes = array_map('strtolower', (array) $scheme);`
	`79`	`+ $this->schemes = null !== $scheme ? array_map('strtolower', (array) $scheme) : array();`
`80`	`80`	`}`
`81`	`81`
`82`	`82`	`/**`
`83`	`83`	`* Adds a check for the URL host name.`
`84`	`84`	`*`
`85`		`- * @param string $regexp A Regexp`
	`85`	`+ * @param string\|null $regexp A Regexp`
`86`	`86`	`*/`
`87`	`87`	`public function matchHost($regexp)`
`88`	`88`	`{`
`@@ -92,7 +92,7 @@ public function matchHost($regexp)`
`92`	`92`	`/**`
`93`	`93`	`* Adds a check for the URL path info.`
`94`	`94`	`*`
`95`		`- * @param string $regexp A Regexp`
	`95`	`+ * @param string\|null $regexp A Regexp`
`96`	`96`	`*/`
`97`	`97`	`public function matchPath($regexp)`
`98`	`98`	`{`
`@@ -112,21 +112,21 @@ public function matchIp($ip)`
`112`	`112`	`/**`
`113`	`113`	`* Adds a check for the client IP.`
`114`	`114`	`*`
`115`		`- * @param string\|string[] $ips A specific IP address or a range specified using IP/netmask like 192.168.1.0/24`
	`115`	`+ * @param string\|string[]\|null $ips A specific IP address or a range specified using IP/netmask like 192.168.1.0/24`
`116`	`116`	`*/`
`117`	`117`	`public function matchIps($ips)`
`118`	`118`	`{`
`119`		`- $this->ips = (array) $ips;`
	`119`	`+ $this->ips = null !== $ips ? (array) $ips : array();`
`120`	`120`	`}`
`121`	`121`
`122`	`122`	`/**`
`123`	`123`	`* Adds a check for the HTTP method.`
`124`	`124`	`*`
`125`		`- * @param string\|string[] $method An HTTP method or an array of HTTP methods`
	`125`	`+ * @param string\|string[]\|null $method An HTTP method or an array of HTTP methods`
`126`	`126`	`*/`
`127`	`127`	`public function matchMethod($method)`
`128`	`128`	`{`
`129`		`- $this->methods = array_map('strtoupper', (array) $method);`
	`129`	`+ $this->methods = null !== $method ? array_map('strtoupper', (array) $method) : array();`
`130`	`130`	`}`
`131`	`131`
`132`	`132`	`/**`
`@@ -145,11 +145,11 @@ public function matchAttribute($key, $regexp)`
`145`	`145`	`*/`
`146`	`146`	`public function matches(Request $request)`
`147`	`147`	`{`
`148`		`- if ($this->schemes && !in_array($request->getScheme(), $this->schemes)) {`
	`148`	`+ if ($this->schemes && !in_array($request->getScheme(), $this->schemes, true)) {`
`149`	`149`	`return false;`
`150`	`150`	`}`
`151`	`151`
`152`		`- if ($this->methods && !in_array($request->getMethod(), $this->methods)) {`
	`152`	`+ if ($this->methods && !in_array($request->getMethod(), $this->methods, true)) {`
`153`	`153`	`return false;`
`154`	`154`	`}`
`155`	`155`