Some code cleanup.

app/Support/Preferences.php

@@ -176,7 +176,7 @@ class Preferences
 
     /**
      * @param        $name
-     * @param string $value
+     * @param $value
      *
      * @return Preference
      */

app/Support/Search/Modifier.php

@@ -51,6 +51,14 @@ class Modifier
         return $compare === $expected;
     }
 
+    /**
+     * @param array       $modifier
+     * @param Transaction $transaction
+     * @SuppressWarnings(PHPMD.CyclomaticComplexity)
+     *
+     * @return bool
+     * @throws FireflyException
+     */
     public static function apply(array $modifier, Transaction $transaction): bool
     {
         switch ($modifier['type']) {