X-Git-Url: https://git.heureux-cyclage.org/?p=lhc%2Fweb%2Fwiklou.git;a=blobdiff_plain;f=includes%2Fsearch%2FNullIndexField.php;h=ff1e8cbf74e89a41c4582236a19a60c9eaecc95f;hp=933e0ad3328e8bc58cdcbe2188e69a3024dba86b;hb=2480aae0c97d822e10b50619e7b48b25c45af073;hpb=a5be382adfdad4678eec18413c6a118cb3284daf

diff --git a/includes/search/NullIndexField.php b/includes/search/NullIndexField.php
index 933e0ad332..ff1e8cbf74 100644
--- a/includes/search/NullIndexField.php
+++ b/includes/search/NullIndexField.php
@@ -17,7 +17,7 @@ class NullIndexField implements SearchIndexField {
 	/**
 	 * Set global flag for this field.
 	 *
-	 * @param int  $flag Bit flag to set/unset
+	 * @param int $flag Bit flag to set/unset
 	 * @param bool $unset True if flag should be unset, false by default
 	 * @return $this
 	 */
@@ -26,7 +26,7 @@ class NullIndexField implements SearchIndexField {
 
 	/**
 	 * Check if flag is set.
-	 * @param $flag
+	 * @param int $flag
 	 * @return int 0 if unset, !=0 if set
 	 */
 	public function checkFlag( $flag ) {
@@ -42,4 +42,11 @@ class NullIndexField implements SearchIndexField {
 	public function merge( SearchIndexField $that ) {
 		return $that;
 	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function getEngineHints( SearchEngine $engine ) {
+		return [];
+	}
 }