Emoji support

src/AntCMS/Markdown.php

@@ -1,13 +1,65 @@
 <?php
-namespace AntCMS;
-use Michelf\Markdown;
 
-class AntMarkdown{
+namespace AntCMS;
+
+use Michelf\MarkdownExtra;
+use PDO;
+
+class AntMarkdown
+{
+    const emojiMap = array(
+        ':smile:' => '😄',
+        ':grinning:' => '😀',
+        ':blush:' => '😊',
+        ':wink:' => '😉',
+        ':heart_eyes:' => '😍',
+        ':kissing_heart:' => '😘',
+        ':tongue:' => '😝',
+        ':stuck_out_tongue_winking_eye:' => '😜',
+        ':joy:' => '😂',
+        ':satisfied:' => '😌',
+        ':yum:' => '😋',
+        ':neutral_face:' => '😐',
+        ':expressionless:' => '😑',
+        ':unamused:' => '😒',
+        ':sweat_smile:' => '😅',
+        ':sweat:' => '😓',
+        ':pensive:' => '😔',
+        ':confused:' => '😕',
+        ':disappointed:' => '😞',
+        ':confounded:' => '😖',
+        ':fearful:' => '😨',
+        ':cold_sweat:' => '😰',
+        ':cry:' => '😢',
+        ':sob:' => '😭',
+        ':angry:' => '😠',
+        ':rage:' => '😡',
+        ':triumph:' => '😤',
+        ':sleepy:' => '😴',
+        ':dizzy_face:' => '😵',
+        ':mask:' => '😷',
+        ':scream:' => '😱',
+        ':flushed:' => '😳',
+        ':frowning:' => '😦',
+        ':anguished:' => '😧',
+        ':fearful:' => '😨',
+        ':weary:' => '😩',
+        ':exploding_head:' => '🤯',
+        ':grimacing:' => '😬',
+        ':heart:' => '💓',
+        ':thumbsup:' => '👍',
+        ':thumbsdown:' => '👎'
+    );
+
     public static function renderMarkdown($md)
     {
-        $result = Markdown::defaultTransform($md);
+        $result = MarkdownExtra::defaultTransform($md);
         $result = preg_replace('/(?:~~)([^~~]*)(?:~~)/', '<s>$1</s>', $result);
+
+        foreach (AntMarkdown::emojiMap as $markdown => $unicode) {
+            $result = str_replace($markdown, $unicode, $result);
+        }
+
         return $result;
     }
 }
-?>