Move get_url_in_content() out of post-formats.php. see #24202.

git-svn-id: http://core.svn.wordpress.org/trunk@24683 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/formatting.php

@@ -3410,3 +3410,21 @@ function wp_slash( $value ) {
 function wp_unslash( $value ) {
 	return stripslashes_deep( $value );
 }
+
+/**
+ * Extract and return the first URL from passed content.
+ *
+ * @since 3.6.0
+ *
+ * @param string $content A string which might contain a URL.
+ * @return string The found URL.
+ */
+function get_url_in_content( $content ) {
+	if ( empty( $content ) )
+		return '';
+
+	if ( preg_match( '/<a\s[^>]*?href=([\'"])(.+?)\1/is', $content, $matches ) )
+		return esc_url_raw( $matches[2] );
+
+	return false;
+}

wp-includes/post-formats.php

@@ -234,24 +234,6 @@ function _post_format_wp_get_object_terms( $terms ) {
 }
 add_filter( 'wp_get_object_terms', '_post_format_wp_get_object_terms' );
 
-/**
- * Extract and return the first URL from passed content.
- *
- * @since 3.6.0
- *
- * @param string $content A string which might contain a URL.
- * @return string The found URL.
- */
-function get_url_in_content( $content ) {
-	if ( empty( $content ) )
-		return '';
-
-	if ( preg_match( '/<a\s[^>]*?href=([\'"])(.+?)\1/is', $content, $matches ) )
-		return esc_url_raw( $matches[2] );
-
-	return false;
-}
-
 /**
  * Don't display post titles for asides and status posts on the front end.
  *