fixed imageInfo to retrieve the images in the same order

Author: oscarotero

src/ImageInfo/Curl.php

@@ -51,7 +51,7 @@ public static function getImagesInfo(array $images, array $config = null)
         foreach ($images as $k => $image) {
             if (strpos($image['value'], 'data:') === 0) {
                 if ($info = static::getEmbeddedImageInfo($image['value'])) {
-                    $result[] = array_merge($image, $info);
+                    $result[$k] = array_merge($image, $info);
                 }
 
                 continue;
@@ -81,14 +81,16 @@ public static function getImagesInfo(array $images, array $config = null)
                 curl_multi_remove_handle($curl, $connection->getConnection());
 
                 if (($info = $connection->getInfo())) {
-                    $result[] = array_merge($images[$k], $info);
+                    $result[$k] = array_merge($images[$k], $info);
                 }
             }
         }
 
         finfo_close($finfo);
         curl_multi_close($curl);
 
+        ksort($result, SORT_NUMERIC);
+
         return $result;
     }
 

src/Utils.php

@@ -169,8 +169,10 @@ public static function searchValue(array $values, $value, $returnKey = false)
      */
     public static function getFirstValue(array $values, $returnKey = false)
     {
-        if (isset($values[0])) {
-            return $returnKey ? 0 : $values[0]['value'];
+        $first = reset($values);
+
+        if (is_array($first)) {
+            return $returnKey ? key($values) : $first['value'];
         }
     }
 

tests/UtilsTest.php

@@ -0,0 +1,22 @@
+<?php
+
+use Embed\Utils;
+
+class UtilsTest extends TestCaseBase
+{
+    public function testSortByProvider()
+    {
+        $val = [
+            [
+                'value' => '1',
+                'providers' => ['html'],
+            ],[
+                'value' => '2',
+                'providers' => ['opengraph'],
+            ],[
+                'value' => '2',
+                'providers' => ['html'],
+            ]
+        ];
+    }
+}

tests/WikipediaTest.php

@@ -13,8 +13,8 @@ public function testOne()
             [
                 'title' => 'Albert Einstein',
                 'description' => $description,
-                'imageWidth' => 3875,
-                'imageHeight' => 5593,
+                'imageWidth' => 3250,
+                'imageHeight' => 4333,
                 'type' => 'link',
                 'providerName' => 'Wikipedia',
                 'providerUrl' => 'https://wikipedia.org',