and let?s assume the following content of Bar.php:
// Bar.phpnamespaceOtherDir;useSomeDir\Foo;// This now conflicts the class OtherDir\Foo
If both files OtherDir/Foo.php and SomeDir/Foo.php are loaded in the
same runtime, you will see a PHP error such as the following:
PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php
However, as OtherDir/Foo.php does not necessarily have to be loaded and the
error is only triggered if it is loaded before OtherDir/Bar.php, this problem
might go unnoticed for a while. In order to prevent this error from surfacing,
you must import the namespace with a different alias:
// Bar.phpnamespaceOtherDir;useSomeDir\FooasSomeDirFoo;// There is no conflict anymore.
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7
8
class SitemapIndex
9
{
10
/** @var array */
11
protected $tags = [];
12
13
/**
14
* @return static
15
*/
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public static function create()
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{
18
return new static();
19
}
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/**
22
* @param string|\safaeean\Sitemap\Tags\Tag $tag
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*
24
* @return $this
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*/
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public function add($tag)
27
{
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if (is_string($tag)) {
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$tag = Sitemap::create($tag);
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}
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$this->tags[] = $tag;
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return $this;
35
}
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/**
38
* Get sitemap tag.
39
*
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* @param string $url
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*
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* @return \safaeean\Sitemap\Tags\Sitemap|null
43
*/
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public function getSitemap(string $url)
45
{
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return collect($this->tags)->first(function (Tag $tag) use ($url) {
safaeean /
laravel-sitemap
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: