Make sure imagick is available

mattiaverga · Oct 23, 2016 · 9300373 · 9300373
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diff --git a/README.md b/README.md
@@ -3,6 +3,8 @@ This is the Content - Automatic Intro Image plugin for Joomla 3.2+.
 
 This plugin automatically create a resized version of the full size article image and set it as the intro image.Simply enable the plugin, set parameters and let blank the intro image field when saving the article.
 
+Automatic Intro Image needs IMagick php module to be installed and enabled on your Joomla server.
+
 See https://github.com/mattiaverga/JAutomaticIntroImage/wiki for more help.
 
 ## Changelog

diff --git a/automaticintroimage.php b/automaticintroimage.php
@@ -39,6 +39,12 @@ public function onContentBeforeSave($context, $article, $isNew)
                         return true;
                 }
 
+                // Check ImageMagick
+                if (!extension_loaded('imagick'))
+                {
+                        return true;
+                }
+
                 $images = json_decode($article->images);
 
                 // Return if full article image is not set or empty