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Add example result of index sitemap.xml #109

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Merged
peter-gribanov merged 1 commit into from
Feb 26, 2021
Merged

Add example result of index sitemap.xml #109

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67 changes: 55 additions & 12 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -344,12 +344,16 @@ class ArticlesUrlBuilder implements UrlBuilder
}

// link to section
yield Url::create(
'https://example.com/article/',
$section_update_at ?: new \DateTimeImmutable('-1 day'),
ChangeFrequency::daily(),
9
);
if ($section_update_at !== null) {
yield Url::createSmart('https://example.com/article/', $section_update_at);
} else {
yield Url::create(
'https://example.com/article/',
new \DateTimeImmutable('-1 day'),
ChangeFrequency::daily(),
9
);
}
}
}
```
Expand Down Expand Up @@ -401,6 +405,26 @@ $stream->pushSitemap(new Sitemap('https://example.com/sitemap_articles.xml', new
$stream->close();
```

Result `sitemap.xml`:

```xml
<?xml version="1.0" encoding="UTF-8"?>
<sitemapindex xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/siteindex.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<sitemap>
<loc>https://example.com/sitemap_main.xml</loc>
<lastmod>2020-06-15T13:39:46+03:00</lastmod>
</sitemap>
<sitemap>
<loc>https://example.com/sitemap_news.xml</loc>
<lastmod>2020-06-15T13:39:46+03:00</lastmod>
</sitemap>
<sitemap>
<loc>https://example.com/sitemap_articles.xml</loc>
<lastmod>2020-06-15T13:39:46+03:00</lastmod>
</sitemap>
</sitemapindex>
```

## Split URLs and make Sitemap index

You can simplify splitting the list of URLs to partitions and creating a Sitemap index.
Expand Down Expand Up @@ -452,14 +476,8 @@ $stream = new WritingSplitIndexStream(
$stream->open();

// build sitemap.xml index file and sitemap1.xml, sitemap2.xml, sitemapN.xml with URLs
$i = 0;
foreach ($builders as $url) {
$stream->push($url);

// not forget free memory
if (++$i % 100 === 0) {
gc_collect_cycles();
}
}

// you can add a link to a sitemap created earlier
Expand All @@ -475,6 +493,31 @@ sitemap.xml
sitemap1.xml
sitemap2.xml
sitemap3.xml
sitemap_news.xml
```

Result `sitemap.xml`:

```xml
<?xml version="1.0" encoding="UTF-8"?>
<sitemapindex xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/siteindex.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<sitemap>
<loc>https://example.com/sitemap1.xml</loc>
<lastmod>2020-06-15T13:39:46+03:00</lastmod>
</sitemap>
<sitemap>
<loc>https://example.com/sitemap2.xml</loc>
<lastmod>2020-06-15T13:39:46+03:00</lastmod>
</sitemap>
<sitemap>
<loc>https://example.com/sitemap3.xml</loc>
<lastmod>2020-06-15T13:39:46+03:00</lastmod>
</sitemap>
<sitemap>
<loc>https://example.com/sitemap_news.xml</loc>
<lastmod>2020-06-15T13:39:46+03:00</lastmod>
</sitemap>
</sitemapindex>
```

## Split URLs in groups
Expand Down