Variable typo from base library corrected.

AramZS · AramZS · commit f5ca21af0d56 · 2015-01-08T11:18:59.000-05:00
Note pull request at scottmac/opengraph#30 - the misnaming of this variable was causing OG to consistently fail to find an image.
diff --git a/lib/PF_OpenGraph.php b/lib/PF_OpenGraph.php
@@ -115,7 +115,7 @@ static private function _parse($HTML) {
         }
 
         //Fallback to use image_src if ogp::image isn't set.
-        if (!isset($page->values['image'])) {
+        if (!isset($page->_values['image'])) {
             $domxpath = new DOMXPath($doc);
             $elements = $domxpath->query("//link[@rel='image_src']");
 

Original file line number	Diff line number	Diff line change
`@@ -115,7 +115,7 @@ static private function _parse($HTML) {`
`115`	`115`	`}`
`116`	`116`
`117`	`117`	`//Fallback to use image_src if ogp::image isn't set.`
`118`		`- if (!isset($page->values['image'])) {`
	`118`	`+ if (!isset($page->_values['image'])) {`
`119`	`119`	`$domxpath = new DOMXPath($doc);`
`120`	`120`	`$elements = $domxpath->query("//link[@rel='image_src']");`
`121`	`121`