Fix .travis.yml.

grasmash · Dec 21, 2017 · 6ff2588 · 6ff2588
1 parent a744408
commit 6ff2588
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Showing 4 changed files with 19 additions and 7 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -6,7 +6,6 @@ matrix:
     - php: 7.2
     - php: 7.1
     - php: 7.0.11
-    - php: 7.0.11
     - php: 5.6
     - php: 5.5
     - php: 5.4
@@ -20,7 +19,7 @@ cache:
   - "vendor"
 
 install:
-  - 'composer install
+  - composer install
 
 script:
   - composer test

diff --git a/src/Expander.php b/src/Expander.php
@@ -289,7 +289,10 @@ public function expandProperty($property_name, $unexpanded_value, $data)
     }
 
     /**
-     * @param $message
+     * Logs a message using the logger.
+     *
+     * @param string $message
+     *   The message to log.
      */
     public function log($message)
     {

diff --git a/src/Stringifier.php b/src/Stringifier.php
@@ -2,14 +2,20 @@
 
 namespace Grasmash\Expander;
 
-use function implode;
-
+/**
+ * Class Stringifier
+ * @package Grasmash\Expander
+ */
 class Stringifier implements StringifierInterface
 {
     /**
-     * @param $array
+     * Converts array to string.
+     *
+     * @param array $array
+     *   The array to convert.
      *
      * @return string
+     *   The resultant string.
      */
     public static function stringifyArray(array $array)
     {

diff --git a/src/StringifierInterface.php b/src/StringifierInterface.php
@@ -5,9 +5,13 @@
 interface StringifierInterface
 {
     /**
-     * @param $array
+     * Converts array to string.
+     *
+     * @param array $array
+     *   The array to convert.
      *
      * @return string
+     *   The resultant string.
      */
     public static function stringifyArray(array $array);
 }