Travis build error fix

Bas-Jan 't Jong · Bas-Jan 't Jong · commit 8f74f26fd483 · 2014-05-28T20:35:24.000+02:00
diff --git a/src/PhpWord/Element/Field.php b/src/PhpWord/Element/Field.php
@@ -128,7 +128,7 @@ public function getType()
     public function setProperties($properties = array())
     {
         if (is_array($properties)) {
-            foreach ($properties as $propkey => $propval) {
+            foreach (array_keys($properties) as $propkey) {
                 if (!(array_key_exists($propkey, $this->fieldsArray[$this->type]['properties']))) {
                         throw new \InvalidArgumentException("Invalid property");
                 }
@@ -157,7 +157,7 @@ public function getProperties()
     public function setOptions($options = array())
     {
         if (is_array($options)) {
-            foreach ($options as $optionkey => $optionval) {
+            foreach (array_keys($options) as $optionkey) {
                 if (!(array_key_exists($optionkey, $this->fieldsArray[$this->type]['options']))) {
                     throw new \InvalidArgumentException("Invalid option");
                 }

Original file line number	Diff line number	Diff line change
`@@ -128,7 +128,7 @@ public function getType()`
`128`	`128`	`public function setProperties($properties = array())`
`129`	`129`	`{`
`130`	`130`	`if (is_array($properties)) {`
`131`		`- foreach ($properties as $propkey => $propval) {`
	`131`	`+ foreach (array_keys($properties) as $propkey) {`
`132`	`132`	`if (!(array_key_exists($propkey, $this->fieldsArray[$this->type]['properties']))) {`
`133`	`133`	`throw new \InvalidArgumentException("Invalid property");`
`134`	`134`	`}`
`@@ -157,7 +157,7 @@ public function getProperties()`
`157`	`157`	`public function setOptions($options = array())`
`158`	`158`	`{`
`159`	`159`	`if (is_array($options)) {`
`160`		`- foreach ($options as $optionkey => $optionval) {`
	`160`	`+ foreach (array_keys($options) as $optionkey) {`
`161`	`161`	`if (!(array_key_exists($optionkey, $this->fieldsArray[$this->type]['options']))) {`
`162`	`162`	`throw new \InvalidArgumentException("Invalid option");`
`163`	`163`	`}`