Added array values function for twig

api/src/Twig/MappingExtension.php

@@ -12,6 +12,7 @@ public function getFunctions()
         return [
             new TwigFunction('map', [MappingRuntime::class, 'map']),
             new TwigFunction('dotToObject', [MappingRuntime::class, 'dotToArray']),
+            new TwigFunction('arrayValues', [MappingRuntime::class, 'arrayValues']),
         ];
     }
 }

api/src/Twig/MappingRuntime.php

@@ -18,6 +18,20 @@ public function __construct(MappingService $mappingService, EntityManagerInterfa
         $this->mappingService = $mappingService;
     }
 
+    /**
+     * Uses CoreBundle MappingService to map data.
+     * If $list is set to true you could use the key 'listInput' in the $data array to pass along the list of items to map.
+     * This makes it possible to also pass along other key+value pairs to use in mapping besides just one array of items to map.
+     *
+     * @param string $mappingString The reference of a Mapping object.
+     * @param array $data The data to map. Or one list of items to map.
+     * @param bool $list False by default, if set to true mapping will be done for each item in the $data array.
+     *
+     * @return array The mapped result.
+     *
+     * @throws \Twig\Error\LoaderError
+     * @throws \Twig\Error\SyntaxError
+     */
     public function map(string $mappingString, array $data, bool $list = false): array
     {
         $mapping = $this->entityManager->getRepository('App:Mapping')->findOneBy(['reference' => $mappingString]);
@@ -27,10 +41,29 @@ public function map(string $mappingString, array $data, bool $list = false): arr
         return $value;
     }
 
+    /**
+     * Turns given array into an Adbar\Dot (dot notation).
+     *
+     * @param array $array The array to turn into a dot array.
+     *
+     * @return array The dot aray.
+     */
     public function dotToArray(array $array): array
     {
         $dotArray = new Dot($array, true);
 
         return $dotArray->all();
     }
+
+    /**
+     * Makes it possible to use the php function array_values in twig.
+     *
+     * @param array $array The array to use array_values on.
+     *
+     * @return array The updated array.
+     */
+    public function arrayValues(array $array): array
+    {
+        return array_values($array);
+    }
 }