Fixes incorrect login in Example 1

examples/example-1-submitting-a-printjob.php

@@ -11,9 +11,8 @@
 // You first need to establish a connection to PrintNode. 
 // This can be done by using a PrintNode\ApiKey instance using your api-key.
 
-$credentials = new PrintNode\ApiKey(
-    PRINTNODE_APIKEY
-);
+$credentials = new PrintNode\Credentials();
+$credentials->setApiKey($config['PRINTNODE_APIKEY']);
 
 // Hint: Your API username is in the format description.integer, where description 
 // is the name given to the API key when you created it, followed by a dot (.) and an integer. 

src/PrintNode/Credentials.php

@@ -35,7 +35,7 @@ public function setEmailPassword($email, $password)
                 "ApiKey already set."
             );
 		}
-		$this->emailpassword = $email.': '.$password;
+		$this->emailPassword = $email.': '.$password;
 		return $this;
     }
 

src/PrintNode/PrintJob.php

@@ -13,6 +13,7 @@
  * @property string $contentType
  * @property string $content
  * @property string $source
+ * @property array $options
  * @property-read int $filesize
  * @property-read DateTime $createTimestamp
  * @property-read string $state
@@ -29,6 +30,7 @@ class PrintJob extends Entity
     protected $createTimestamp;
     protected $state;
     protected $expireAt;
+    protected $options;
 
     public function foreignKeyEntityMap()
     {

src/PrintNode/Request.php

@@ -489,7 +489,7 @@ public function getPrintJobsByPrinters()
      * @param string $computerId id of computer to find scales
      * @return Entity[]
      * */
-    public function getScales(string $computerId)
+    public function getScales($computerId)
     {
         $endPointUrl = $this->apiurl."/computer/";
         $endPointUrl.= $computerId;
@@ -522,7 +522,7 @@ public function getPrintersByComputers()
         $arguments = func_get_args();
 
         if (count($arguments) > 2) {
-            throw new InvalidArgumentException(
+            throw new \InvalidArgumentException(
                 sprintf(
                     'Too many arguments given to getPrintersByComputers.'
                 )
@@ -570,7 +570,7 @@ public function __call($methodName, $arguments)
             $arguments = array_shift($arguments);
 
             if (!is_string($arguments)) {
-                throw new InvalidArgumentException(
+                throw new \InvalidArgumentException(
                     sprintf(
                         'Invalid argument type passed to %s. Expecting a string got %s',
                         $methodName,
@@ -614,7 +614,7 @@ public function __call($methodName, $arguments)
     public function patch(Entity $entity)
     {
         if (!($entity instanceof Entity)) {
-            throw new InvalidArgumentException(
+            throw new \InvalidArgumentException(
                 sprintf(
                     'Invalid argument type passed to patch. Expecting Entity got %s',
                     gettype($entity)
@@ -644,7 +644,7 @@ public function patch(Entity $entity)
     public function post(Entity $entity)
     {
         if (!($entity instanceof Entity)) {
-            throw new InvalidArgumentException(
+            throw new \InvalidArgumentException(
                 sprintf(
                     'Invalid argument type passed to patch. Expecting Entity got %s',
                     gettype($entity)
@@ -677,7 +677,7 @@ public function put()
         $entity = array_shift($arguments);
 
         if (!($entity instanceof Entity)) {
-            throw new InvalidArgumentException(
+            throw new \InvalidArgumentException(
                 sprintf(
                     'Invalid argument type passed to patch. Expecting Entity got %s',
                     gettype($entity)

src/PrintNode/Scale.php

@@ -13,7 +13,7 @@
  * @property-read string $port
  * @property-read int $count
  * @property-read int[string] $measurement
- * @property-read DateTime $clientReportedCreateTimestamp
+ * @property-read \DateTime $clientReportedCreateTimestamp
  * @property-read string $ntpOffset
  * @property-read int $ageOfData
  * @property-read int $computerId
@@ -29,7 +29,7 @@ class Scale extends Entity
     protected $port;
     protected $count;
     protected $measurement;
-    protected $clientReprotedCreateTimestamp;
+    protected $clientReportedCreateTimestamp;
     protected $ntpOffset;
     protected $ageOfData;
     protected $computerId;