Adding convenient methods to Update write model

Author: Petr Buchyn

src/Write/Model/Update.php

@@ -42,4 +42,208 @@ public function writeToBulk(BulkWrite $bulk)
     {
         $bulk->update($this->filter, $this->update, $this->options);
     }
+
+    /**
+     * @param string $field
+     * @param array  $values
+     *
+     * @return $this
+     */
+    public function addAllToSet($field, array $values)
+    {
+        $this->addToSet($field, ['$each' => $values]);
+
+        return $this;
+    }
+
+    /**
+     * @param string $field
+     * @param mixed  $value
+     *
+     * @return $this
+     */
+    public function addToSet($field, $value)
+    {
+        $this->update['$addToSet'][$field] = $value;
+
+        return $this;
+    }
+
+    /**
+     * @param string $field
+     *
+     * @return $this
+     */
+    public function popFirst($field)
+    {
+        $this->update['$pop'][$field] = -1;
+
+        return $this;
+    }
+
+    /**
+     * @param string $field
+     *
+     * @return $this
+     */
+    public function popLast($field)
+    {
+        $this->update['$pop'][$field] = 1;
+
+        return $this;
+    }
+
+    /**
+     * @param string $field
+     * @param array  $values
+     *
+     * @return $this
+     */
+    public function pullAll($field, array $values)
+    {
+        $this->update['$pullAll'][$field] = $values;
+
+        return $this;
+    }
+
+    /**
+     * @param string      $field
+     * @param array|mixed $condition - a condition to specify values to delete, or a value to delete
+     *
+     * @return $this
+     */
+    public function pull($field, $condition)
+    {
+        $this->update['$pull'][$field] = $condition;
+
+        return $this;
+    }
+
+    /**
+     * @param string $field
+     * @param mixed  $value
+     */
+    public function push($field, $value)
+    {
+        $this->update['$push'][$field] = $value;
+    }
+
+    /**
+     * @param string $field
+     * @param array  $values
+     *
+     * @return $this
+     */
+    public function pushAll($field, array $values)
+    {
+        $this->push($field, ['$each' => $values]);
+
+        return $this;
+    }
+
+    /**
+     * @param string $field
+     */
+    public function currentDate($field)
+    {
+        $this->update['$currentDate'][$field] = true;
+    }
+
+    /**
+     * @param string $field
+     */
+    public function currentTimestamp($field)
+    {
+        $this->update['$currentDate'][$field] = ['$type' => 'timestamp'];
+    }
+
+    /**
+     * @param string    $field
+     * @param int|float $value
+     *
+     * @return $this
+     */
+    public function increment($field, $value)
+    {
+        $this->update['$inc'][$field] = $value;
+
+        return $this;
+    }
+
+    /**
+     * @param string    $field
+     * @param int|float $value
+     *
+     * @return $this
+     */
+    public function multiply($field, $value)
+    {
+        $this->update['$mul'][$field] = $value;
+
+        return $this;
+    }
+
+    /**
+     * @param string    $field
+     * @param int|float $value
+     *
+     * @return $this
+     */
+    public function min($field, $value)
+    {
+        $this->update['$min'][$field] = $value;
+
+        return $this;
+    }
+
+    /**
+     * @param string    $field
+     * @param int|float $value
+     *
+     * @return $this
+     */
+    public function max($field, $value)
+    {
+        $this->update['$max'][$field] = $value;
+
+        return $this;
+    }
+
+    /**
+     * @param string $field
+     * @param mixed  $value
+     *
+     * @return $this
+     */
+    public function setOnInsert($field, $value)
+    {
+        $this->update['$setOnInsert'][$field] = $value;
+
+        return $this;
+    }
+
+    /**
+     * @param string $field
+     * @param mixed  $value
+     *
+     * @return $this
+     */
+    public function set($field, $value)
+    {
+        $this->update['$set'][$field] = $value;
+
+        return $this;
+    }
+
+    /**
+     * @param string $field
+     *
+     * @return $this
+     */
+    public function unsetField($field)
+    {
+        $this->update['$unset'][$field] = '';
+
+        return $this;
+    }
 }