more phpdoc and remove unused code

4 files changed, 16 insertions, 12 deletions

diff --git a/db/itemmapper.php b/db/itemmapper.php
index 0ea3b77fc..cc12a2bd0 100644
--- a/db/itemmapper.php
+++ b/db/itemmapper.php
@@ -49,19 +49,18 @@ class ItemMapper extends NewsMapper {
 
         // WARNING: Potential SQL injection if you change this carelessly
         $sql = 'AND ((`items`.`status` & ' . $status . ') = ' . $status . ') ';
-
-        foreach ($search as $_) {
-            $sql .= 'AND `items`.`search_index` LIKE ? ';
-        }
-
+        $sql .= str_repeat('AND `items`.`search_index` LIKE ? ', count($search));
         $sql .= $prependTo;
 
         return $this->makeSelectQuery($sql, $oldestFirst);
     }
 
-    /**
-     * wrap and escape search parameters in a like statement
-     */
+	/**
+	 * wrap and escape search parameters in a like statement
+	 *
+	 * @param string[] $search an array of strings that should be searched
+	 * @return array with like parameters
+	 */
     private function buildLikeParameters($search=[]) {
         return array_map(function ($param) {
             $param = addcslashes($param, '\\_%');
@@ -262,6 +261,7 @@ class ItemMapper extends NewsMapper {
     /**
      * Delete all items for feeds that have over $threshold unread and not
      * starred items
+	 * @param int $threshold the number of items that should be deleted
      */
     public function deleteReadOlderThanThreshold($threshold){
         $status = StatusFlag::STARRED | StatusFlag::UNREAD;
diff --git a/db/mysql/itemmapper.php b/db/mysql/itemmapper.php
index 61d32a821..5fb28880b 100644
--- a/db/mysql/itemmapper.php
+++ b/db/mysql/itemmapper.php
@@ -28,6 +28,7 @@ class ItemMapper extends \OCA\News\Db\ItemMapper {
     /**
      * Delete all items for feeds that have over $threshold unread and not
      * starred items
+	 * @param int $threshold the number of items that should be deleted
      */
     public function deleteReadOlderThanThreshold($threshold){
         $status = StatusFlag::STARRED | StatusFlag::UNREAD;
diff --git a/db/newsmapper.php b/db/newsmapper.php
index 5f857d8ee..eea69df2a 100644
--- a/db/newsmapper.php
+++ b/db/newsmapper.php
@@ -14,7 +14,6 @@
 namespace OCA\News\Db;
 
 use OCP\IDBConnection;
-use OCP\AppFramework\Db\Entity;
 use OCP\AppFramework\Db\Mapper;
 
 abstract class NewsMapper extends Mapper {
diff --git a/db/statusflag.php b/db/statusflag.php
index a3bfd4b18..d91fd0280 100644
--- a/db/statusflag.php
+++ b/db/statusflag.php
@@ -20,9 +20,13 @@ class StatusFlag {
     const UPDATED   = 0x16;
 
 
-    /**
-     * Get status for query
-     */
+	/**
+	 * Get status for query
+	 *
+	 * @param int $type the type that should be turned into the status
+	 * @param bool $showAll true if it should return all read items
+	 * @return int the status for the database
+	 */
     public function typeToStatus($type, $showAll){
         if($type === FeedType::STARRED){
             return self::STARRED;