ValidYoutubeVideo Rule

.gitignore

@@ -1,5 +1,32 @@
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+
 /vendor
 composer.phar
 composer.lock
-.DS_Store
 .idea

src/Rules/ValidYoutubeVideo.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace Alaouy\Youtube\Rules;
+
+use Illuminate\Contracts\Validation\Rule;
+use Alaouy\Youtube\Facades\Youtube;
+
+class ValidYoutubeVideo implements Rule
+{
+    /**
+     * Create a new rule instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        //
+    }
+
+    /**
+     * Determine if the validation rule passes.
+     *
+     * @param  string  $attribute
+     * @param  mixed  $value
+     * @return bool
+     */
+    public function passes($attribute, $value)
+    {
+        try {
+            $videoId = Youtube::parseVidFromURL($value);
+            $video = Youtube::getVideoInfo($videoId);
+        } catch (\Exception $exception) {
+            return false;
+        }
+
+        return $video != false;
+    }
+
+    /**
+     * Get the validation error message.
+     *
+     * @return string
+     */
+    public function message()
+    {
+        return 'The supplied URL does not look like a Youtube URL.';
+    }
+}