Embeds. Props Viper007Bond. see #10337

git-svn-id: https://develop.svn.wordpress.org/trunk@12023 602fd350-edb4-49c9-b593-d223f7449a82

wp-includes/functions.php

@@ -2741,6 +2741,20 @@ function wp_parse_args( $args, $defaults = '' ) {
 	return $r;
 }
 
+/**
+ * Determines if default embed handlers should be loaded.
+ *
+ * Checks to make sure that the embeds library hasn't already been loaded. If
+ * it hasn't, then it will load the embeds library.
+ *
+ * @since 2.9
+ */
+function wp_maybe_load_embeds() {
+	if ( ! apply_filters('load_default_embeds', true) )
+		return;
+	require_once( ABSPATH . WPINC . '/default-embeds.php' );
+}
+
 /**
  * Determines if Widgets library should be loaded.
  *