GitHub Access Token became invalid

It seems like the GitHub access token used for retrieving details about this repository from GitHub became invalid. This might prevent certain types of inspections from being run (in particular, everything related to pull requests).
Please ask an admin of your repository to re-new the access token on this website.

Code Duplication    Length = 15-17 lines in 2 locations

src/Operator.php 2 locations

@@ 143-157 (lines=15) @@
140
     * @return \Sokil\Mongo\Operator
141
     * @throws \Sokil\Mongo\Exception
142
     */
143
    public function pushEachSort($field, array $sort)
144
    {        
145
        // add modifiers
146
        if(!$sort) {
147
            throw new Exception('Sort condition is empty');
148
        }
149
        
150
        if(!isset($this->_operators['$push'][$field]['$each'])) {
151
            throw new Exception('Field ' . $field . ' must be pushed with $each modifier');
152
        }
153
        
154
        $this->_operators['$push'][$field]['$sort'] = $sort;
155
        
156
        return $this;
157
    }
158
159
    /**
160
     * The $position modifier specifies the location in the array at which
@@ 171-187 (lines=17) @@
168
     * @return \Sokil\Mongo\Operator
169
     * @throws \Sokil\Mongo\Exception
170
     */
171
    public function pushEachPosition($field, $position)
172
    {
173
        $position = (int) $position;
174
        
175
        // add modifiers
176
        if($position <= 0) {
177
            throw new Exception('Position must be greater 0');
178
        }
179
        
180
        if(!isset($this->_operators['$push'][$field]['$each'])) {
181
            throw new Exception('Field ' . $field . ' must be pushed with $each modifier');
182
        }
183
        
184
        $this->_operators['$push'][$field]['$position'] = $position;
185
        
186
        return $this;
187
    }
188
189
    public function addToSet($field, $value)
190
    {