Completed
Push — master ( 7b15fd...5c92ba )
by Petro
04:28
created

RelatedItemsList::asXML()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 12
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 8
CRAP Score 2

Importance

Changes 0
Metric Value
dl 0
loc 12
ccs 8
cts 8
cp 1
rs 9.4285
c 0
b 0
f 0
cc 2
eloc 7
nc 2
nop 0
crap 2
1
<?php
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namespace sokolnikov911\YandexTurboPages;
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/**
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 * Class RelatedItemsList
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 * @package sokolnikov911\YandexTurboPages
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 */
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class RelatedItemsList implements RelatedItemsListInterface
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{
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    /** @var RelatedItemInterface[] */
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    protected $relatedItems = [];
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    public function appendTo(ItemInterface $item)
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    {
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        $item->addRelatedItemsList($this);
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        return $this;
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    }
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    public function addItem(RelatedItem $relatedItem)
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    {
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        $this->relatedItems[] = $relatedItem;
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        return $this;
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    }
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    public function asXML()
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    {
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        $xml = new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8" ?><yandex:related xmlns:yandex="http://news.yandex.ru"></yandex:related>', LIBXML_NOERROR | LIBXML_ERR_NONE | LIBXML_ERR_FATAL);
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        foreach ($this->relatedItems as $item) {
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            $toDom = dom_import_simplexml($xml);
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            $fromDom = dom_import_simplexml($item->asXML());
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            $toDom->appendChild($toDom->ownerDocument->importNode($fromDom, true));
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        }
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        return $xml;
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    }
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}
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