PhpOffice\PhpPresentation\Writer\PowerPoint2007\CommentAuthors

Complexity

Total Complexity

9

Size/Duplication

Total Lines	67
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	7

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
B	render()	0	27	7
A	writeCommentsAuthors()	0	28	2

<?php

namespace PhpOffice\PhpPresentation\Writer\PowerPoint2007;

use PhpOffice\Common\Adapter\Zip\ZipInterface;
use PhpOffice\Common\XMLWriter;
use PhpOffice\PhpPresentation\Shape\Comment;
use PhpOffice\PhpPresentation\Shape\Comment\Author;

class CommentAuthors extends AbstractDecoratorWriter
{
    /**
     * @return ZipInterface
     * @throws \Exception
     */
    public function render()
    {
        /**
         * @var Author[]
         */
        $arrayAuthors = array();
        foreach ($this->getPresentation()->getAllSlides() as $oSlide) {
            foreach ($oSlide->getShapeCollection() as $oShape) {
                if (!($oShape instanceof Comment)) {
                    continue;
                }
                $oAuthor = $oShape->getAuthor();
                if (!($oAuthor instanceof Author)) {
                    continue;
                }
                if (array_key_exists($oAuthor->getHashCode(), $arrayAuthors)) {
                    continue;
                }
                $arrayAuthors[$oAuthor->getHashCode()] = $oAuthor;
            }
        }
        if (!empty($arrayAuthors)) {
            $this->getZip()->addFromString('ppt/commentAuthors.xml', $this->writeCommentsAuthors($arrayAuthors));
        }

        return $this->getZip();
    }

    /**
     * @param Author[] $arrayAuthors
     * @return string
     */
    protected function writeCommentsAuthors($arrayAuthors)
    {
        $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // p:cmAuthorLst
        $objWriter->startElement('p:cmAuthorLst');
        $objWriter->writeAttribute('xmlns:p', 'http://schemas.openxmlformats.org/presentationml/2006/main');

        $idxAuthor = 0;
        foreach ($arrayAuthors as $oAuthor) {
            $oAuthor->setIndex($idxAuthor++);

            // p:cmAuthor
            $objWriter->startElement('p:cmAuthor');
            $objWriter->writeAttribute('id', $oAuthor->getIndex());
            $objWriter->writeAttribute('name', $oAuthor->getName());
            $objWriter->writeAttribute('initials', $oAuthor->getInitials());
            $objWriter->writeAttribute('lastIdx', '2');
            $objWriter->writeAttribute('clrIdx', 0);
            $objWriter->endElement();
        }

        // ## p:cmAuthorLst
        $objWriter->endElement();

        return $objWriter->getData();
    }
}