Add phpdoc comments

Author: na2axl

src/JSONDB/QueryParser.php

@@ -402,6 +402,12 @@ private function _parseGroupExtension($clause)
             return $parsedClause;
         }
 
+        /**
+         * Parses an on() extension
+         * @param string $clause
+         * @return array
+         * @throws Exception
+         */
         private function _parseOnExtension($clause)
         {
             $parsedClause = array_map(function($field) {
@@ -418,6 +424,12 @@ private function _parseOnExtension($clause)
             return $parsedClause[0];
         }
 
+        /**
+         * Parses an link() extension
+         * @param string $clause
+         * @return array
+         * @throws Exception
+         */
         private function _parseLinkExtension($clause)
         {
             $parsedClause = array_map(function($field) {

src/JSONDB/QueryResult.php

@@ -110,6 +110,9 @@ public function valid()
             }
         }
 
+        /**
+         * Returns the query string
+         */
         public function queryString()
         {
             return $this->database->queryString();
@@ -356,6 +359,7 @@ public function __construct(array $result_array)
         }
 
         /**
+         * Sets the results to use
          * @param mixed $result
          */
         private function _setResult($result)
@@ -364,6 +368,8 @@ private function _setResult($result)
         }
 
         /**
+         * Gets a row value if the given row name exist
+         * in the table.
          * @param string $name
          * @return mixed
          * @throws Exception