public function testSortCollection()
{
/** @var UniformResourceLocator $locator */
$locator = $this->grav['locator'];
$aPage = $this->pages->dispatch('/blog');
$subPagesSorted = $this->pages->sortCollection($aPage->children(), $aPage->orderBy());
$this->assertTrue(is_array($subPagesSorted));
$this->assertTrue(count($subPagesSorted) === 2);
$this->assertSame($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-one', array_keys($subPagesSorted)[0]);
$this->assertSame($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-two', array_keys($subPagesSorted)[1]);
$this->assertTrue(in_array($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-one', array_keys($subPagesSorted)));
$this->assertTrue(in_array($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-two', array_keys($subPagesSorted)));
$this->assertSame(["slug" => "post-one"], $subPagesSorted[$locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-one']);
$this->assertSame(["slug" => "post-two"], $subPagesSorted[$locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-two']);
$subPagesSorted = $this->pages->sortCollection($aPage->children(), $aPage->orderBy(), 'desc');
$this->assertTrue(is_array($subPagesSorted));
$this->assertTrue(count($subPagesSorted) === 2);
$this->assertSame($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-two', array_keys($subPagesSorted)[0]);
$this->assertSame($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-one', array_keys($subPagesSorted)[1]);
$this->assertTrue(in_array($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-one', array_keys($subPagesSorted)));
$this->assertTrue(in_array($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-two', array_keys($subPagesSorted)));
$this->assertSame(["slug" => "post-one"], $subPagesSorted[$locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-one']);
$this->assertSame(["slug" => "post-two"], $subPagesSorted[$locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-two']);
}
/**
* Reorder collection.
*
* @param string $by
* @param string $dir
* @param array $manual
* @return $this
*/
public function order($by, $dir = 'asc', $manual = null)
{
$this->items = $this->pages->sortCollection($this, $by, $dir, $manual);
return $this;
}