Mgallegos\LaravelJqgrid\Renders\JqGridRender::addColumn PHP Method

    public function addColumn(array $properties = array())
    {
        foreach ($this->colModelValidators as $validator) {
            $validator->validate($properties);
        }
        if (in_array('frozen', $properties)) {
            $this->frozenColumn = true;
        }
        if (!isset($properties['name']) && !isset($properties['index'])) {
            $properties = array_add($properties, 'name', 'Col. ' . (count($this->colModel) + 1));
            $properties = array_add($properties, 'index', 'Col. ' . (count($this->colModel) + 1));
        }
        if (!isset($properties['name']) && isset($properties['index'])) {
            $properties = array_add($properties, 'name', $properties['index']);
        }
        if (isset($properties['name']) && !isset($properties['index'])) {
            $properties = array_add($properties, 'index', $properties['name']);
        }
        $this->markFunctionTypeProperty($properties);
        array_push($this->colModel, array_merge($this->defaultColModelProperties, $properties));
        return $this;
    }