<?php
/**
 * This file is part of PHPWord - A pure PHP library for reading and writing
 * word processing documents.
 *
 * PHPWord is free software distributed under the terms of the GNU Lesser
 * General Public License version 3 as published by the Free Software Foundation.
 *
 * For the full copyright and license information, please read the LICENSE
 * file that was distributed with this source code. For the full list of
 * contributors, visit https://github.com/PHPOffice/PHPWord/contributors.
 *
 * @link        https://github.com/PHPOffice/PHPWord
 * @copyright   2010-2014 PHPWord contributors
 * @license     http://www.gnu.org/licenses/lgpl.txt LGPL version 3
 */

namespace PhpOffice\PhpWord\Writer\Word2007\Style;

/**
 * Frame style writer
 *
 * @since 0.12.0
 */
class Frame extends AbstractStyle
{
    /**
     * Write style
     */
    public function write()
    {
        $style = $this->getStyle();
        if (!$style instanceof \PhpOffice\PhpWord\Style\Frame) {
            return;
        }
        $xmlWriter = $this->getXmlWriter();

        $styles = array();
        $properties = array(
            'left' => 'margin-left',
            'top' => 'margin-top',
            'width' => 'width',
            'height' => 'height',
        );

        foreach ($properties as $key => $property) {
            $method = "get{$key}";
            $value = $style->$method();
            if ($value !== null) {
                $styles[$property] = $style->$method() . 'pt';
            }
        }

        $xmlWriter->writeAttribute('style', $this->assembleStyle($styles));
    }
}