fix: indentation tabs -> spaces

init.php

@@ -1,18 +1,18 @@
 <?php
 class YFrames extends Plugin {
 
-	private $host;
+    private $host;
 
-	function about() {
+    function about() {
-		return array(1.0,
+        return array(1.0,
-					 "iFrames for Youtube feeds",
+                     "iFrames for Youtube feeds",
-					 "phga");
+                     "phga");
-	}
+    }
 
-	function init($host) {
+    function init($host) {
-		$this->host = $host;
+        $this->host = $host;
 
-		$host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
+        $host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
         $host->add_hook($host::HOOK_IFRAME_WHITELISTED, $this);
     }
 
@@ -27,27 +27,27 @@ class YFrames extends Plugin {
         if (preg_match_all("/.*(youtube|youtu)\.(com|be)\/watch\?v=([\w\d_-]+).*/i",
                            $article["link"], $matches, PREG_PATTERN_ORDER)) {
 
-			if ($matches[3][0]) {
+            if ($matches[3][0]) {
-				$link = "https://www.youtube.com/embed/" . $matches[3][0];
+                $link = "https://www.youtube.com/embed/" . $matches[3][0];
-				$attributes = "width='819' height='460' class='youtube-player' allowfullscreen";
+                $attributes = "width='819' height='460' class='youtube-player' allowfullscreen";
-				$yframe = "<iframe src='$link' $attributes></iframe>";
+                $yframe = "<iframe src='$link' $attributes></iframe>";
 
-				$article["content"] = $yframe;
+                $article["content"] = $yframe;
-			}
+            }
-		}
+        }
 
-		$description = str_replace("\n", "<br/>", $article["enclosures"][0][3]);
+        $description = str_replace("\n", "<br/>", $article["enclosures"][0][3]);
-		if (strlen($description) > 0) {
+        if (strlen($description) > 0) {
-			$article["content"] .= "<br/>" . $description ;
+            $article["content"] .= "<br/>" . $description ;
-		} else {
+        } else {
-			$article["content"] .= "<br/>No video description available.";
+            $article["content"] .= "<br/>No video description available.";
-		}
+        }
 
-		return $article;
+        return $article;
-	}
+    }
 
-	function api_version() {
+    function api_version() {
-		return 2;
+        return 2;
-	}
+    }
 
 }