Minor code formatting of export helper

app/views/helpers/export/articles.phtml

@@ -1,57 +1,57 @@
 <?php
-	$username = Minz_Session::param('currentUser', '_');
+$username = Minz_Session::param('currentUser', '_');
 
-	$options = 0;
-	if (version_compare(PHP_VERSION, '5.4.0') >= 0) {
-		$options = JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE;
-	}
+$options = 0;
+if (version_compare(PHP_VERSION, '5.4.0') >= 0) {
+	$options = JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE;
+}
 
-	$articles = array(
-		'id' => 'user/' . str_replace('/', '', $username) . '/state/org.freshrss/' . $this->type,
-		'title' => $this->list_title,
-		'author' => $username,
-		'items' => array(),
-	);
+$articles = array(
+	'id' => 'user/' . str_replace('/', '', $username) . '/state/org.freshrss/' . $this->type,
+	'title' => $this->list_title,
+	'author' => $username,
+	'items' => array(),
+);
 
-	echo rtrim(json_encode($articles, $options), " ]}\n\r\t");
-	$first = true;
+echo rtrim(json_encode($articles, $options), " ]}\n\r\t"), "\n";
+$first = true;
 
-	foreach ($this->entriesRaw as $entryRaw) {
-		$entry = FreshRSS_EntryDAO::daoToEntry($entryRaw);
-		if (!isset($this->feed)) {
-			$feed = FreshRSS_CategoryDAO::findFeed($this->categories, $entry->feed ());
-		} else {
-			$feed = $this->feed;
-		}
+foreach ($this->entriesRaw as $entryRaw) {
+	$entry = FreshRSS_EntryDAO::daoToEntry($entryRaw);
+	if (!isset($this->feed)) {
+		$feed = FreshRSS_CategoryDAO::findFeed($this->categories, $entry->feed());
+	} else {
+		$feed = $this->feed;
+	}
 
-		$article = array(
-			'id' => $entry->guid(),
-			'categories' => array_values($entry->tags()),
-			'title' => $entry->title(),
-			'author' => $entry->author(),
-			'published' => $entry->date(true),
-			'updated' => $entry->date(true),
-			'alternate' => array(array(
-				'href' => $entry->link(),
-				'type' => 'text/html',
-			)),
-			'content' => array(
-				'content' => $entry->content(),
-			),
-			'origin' => array(
-				'streamId' => $feed->id(),
-				'title' => $feed->name(),
-				'htmlUrl' => $feed->website(),
-				'feedUrl' => $feed->url(),
-			)
-		);
+	$article = array(
+		'id' => $entry->guid(),
+		'categories' => array_values($entry->tags()),
+		'title' => $entry->title(),
+		'author' => $entry->author(),
+		'published' => $entry->date(true),
+		'updated' => $entry->date(true),
+		'alternate' => array(array(
+			'href' => $entry->link(),
+			'type' => 'text/html',
+		)),
+		'content' => array(
+			'content' => $entry->content(),
+		),
+		'origin' => array(
+			'streamId' => $feed->id(),
+			'title' => $feed->name(),
+			'htmlUrl' => $feed->website(),
+			'feedUrl' => $feed->url(),
+		)
+	);
 
-		if ($first) {
-			$first = false;
-		} else {
-			echo ",\n";
-		}
-		echo json_encode($article, $options);
+	if ($first) {
+		$first = false;
+	} else {
+		echo ",\n";
 	}
+	echo json_encode($article, $options);
+}
 
-	echo "\n]}\n";
+echo "\n]}\n";