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NEW Add FirstPage() and LastPage() to PaginatedList (#10129)

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Loz Calver 2021-11-07 20:26:21 +00:00 committed by GitHub
parent e217a3d9cb
commit 20134e6a4f
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2 changed files with 36 additions and 2 deletions
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20
src/ORM/PaginatedList.php
View File

@ -394,12 +394,28 @@ class PaginatedList extends ListDecorator
return $this->TotalPages() > 1; return $this->TotalPages() > 1;
} }
/**
* @return bool
*/
public function FirstPage()
{
return $this->CurrentPage() == 1;
}
/** /**
* @return bool * @return bool
*/ */
public function NotFirstPage() public function NotFirstPage()
{ {
return $this->CurrentPage() != 1; return !$this->FirstPage();
}
/**
* @return bool
*/
public function LastPage()
{
return $this->CurrentPage() == $this->TotalPages();
} }
/** /**
@ -407,7 +423,7 @@ class PaginatedList extends ListDecorator
*/ */
public function NotLastPage() public function NotLastPage()
{ {
return $this->CurrentPage() < $this->TotalPages(); return !$this->LastPage();
} }
/** /**

18
tests/php/ORM/PaginatedListTest.php
View File

@ -282,6 +282,14 @@ class PaginatedListTest extends SapphireTest
$this->assertFalse($list->MoreThanOnePage()); $this->assertFalse($list->MoreThanOnePage());
} }
public function testFirstPage()
{
$list = new PaginatedList(new ArrayList());
$this->assertTrue($list->FirstPage());
$list->setCurrentPage(2);
$this->assertFalse($list->FirstPage());
}
public function testNotFirstPage() public function testNotFirstPage()
{ {
$list = new PaginatedList(new ArrayList()); $list = new PaginatedList(new ArrayList());
@ -290,6 +298,16 @@ class PaginatedListTest extends SapphireTest
$this->assertTrue($list->NotFirstPage()); $this->assertTrue($list->NotFirstPage());
} }
public function testLastPage()
{
$list = new PaginatedList(new ArrayList());
$list->setTotalItems(50);
$this->assertFalse($list->LastPage());
$list->setCurrentPage(5);
$this->assertTrue($list->LastPage());
}
public function testNotLastPage() public function testNotLastPage()
{ {
$list = new PaginatedList(new ArrayList()); $list = new PaginatedList(new ArrayList());