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app/Tweets/Tweet.php

@@ -54,4 +54,14 @@ class Tweet extends Model
 	{
 		return unserialize(str_replace("O:16:\"SimpleXMLElement\"", "O:8:\"stdClass\"", $place));
 	}
+
+	public function getReplyAttribute()
+	{
+		if ($this->type != TweetType::TYPE_REPLY) return false;
+
+		return [
+			'id' => $this->extra['in_reply_to_status_id_str'],
+			'username' => $this->extra['in_reply_to_screen_name'],
+		];
+	}
 }

app/Tweets/TweetPresenter.php

@@ -43,6 +43,12 @@ class TweetPresenter extends Presenter {
 		if ($this->place)
 			$metadata = $metadata . ' from <a href="http://maps.google.com/?q='.urlencode($this->place->full_name)	.'">' . $this->place->full_name . '</a>';
+		if ($replyData = $this->reply)
+		{
+			$metadata = $metadata . ' in <a href="https://twitter.com/statuses/' . $replyData['id'] . '">reply to @' . $replyData['username'] . '</a>';
+
+		}
+
 		return $metadata;
 	}
 }
\ No newline at end of file

app/Tweets/TweetType.php

+<?php
+
+namespace App\Tweets;
+
+class TweetType {
+
+	const TYPE_TWEET = 0;
+	const TYPE_REPLY = 1;
+	const TYPE_RETWEET = 2;
+
+}
\ No newline at end of file