Changeset 7520 for trunk/wp-includes/media.php

Timestamp:

03/26/2008 06:37:19 AM (17 years ago)

Author:

ryan

Message:

Taxonomy links and template tags from andy. see #6357

File:

• trunk/wp-includes/media.php (modified) (1 diff)

trunk/wp-includes/media.php

@@ -439 +439 @@
 }
 
+function get_attachment_taxonomies($attachment) {
+    if ( is_int( $attachment ) )
+        $attachment = get_post($attachment);
+    else if ( is_array($attachment) )
+        $attachment = (object) $attachment;
+
+    if ( ! is_object($attachment) )
+        return array();
+
+    $filename = basename($attachment->guid);
+
+    $objects = array('attachment');
+
+    if ( false !== strpos($filename, '.') )
+        $objects[] = 'attachment:' . substr($filename, strrpos($filename, '.') + 1);
+    if ( !empty($attachment->post_mime_type) ) {
+        $objects[] = 'attachment:' . $attachment->post_mime_type;
+        if ( false !== strpos($attachment->post_mime_type, '/') )
+            foreach ( explode('/', $attachment->post_mime_type) as $token )
+                if ( !empty($token) )
+                    $objects[] = "attachment:$token";
+    }
+
+    $taxonomies = array();
+    foreach ( $objects as $object )
+        if ( $taxes = get_object_taxonomies($object) )
+            $taxonomies = array_merge($taxonomies, $taxes);
+
+    return array_unique($taxonomies);
+}
+
 ?>