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PhabricatorPagerUIExample.php
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Created
Mon, Aug 26, 10:36
Size
2 KB
Mime Type
text/x-php
Expires
Wed, Aug 28, 10:36 (2 d)
Engine
blob
Format
Raw Data
Handle
20189070
Attached To
rPH Phabricator
PhabricatorPagerUIExample.php
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<?php
final
class
PhabricatorPagerUIExample
extends
PhabricatorUIExample
{
public
function
getName
()
{
return
'Pager'
;
}
public
function
getDescription
()
{
return
hsprintf
(
'Use <tt>AphrontPagerView</tt> to create a control which allows '
.
'users to paginate through large amounts of content.'
);
}
public
function
renderExample
()
{
$request
=
$this
->
getRequest
();
$offset
=
(
int
)
$request
->
getInt
(
'offset'
);
$page_size
=
20
;
$item_count
=
173
;
$rows
=
array
();
for
(
$ii
=
$offset
;
$ii
<
min
(
$item_count
,
$offset
+
$page_size
);
$ii
++)
{
$rows
[]
=
array
(
'Item #'
.(
$ii
+
1
),
);
}
$table
=
new
AphrontTableView
(
$rows
);
$table
->
setHeaders
(
array
(
'Item'
,
));
$panel
=
new
AphrontPanelView
();
$panel
->
appendChild
(
$table
);
$panel
->
appendChild
(
hsprintf
(
'<p class="phabricator-ui-example-note">'
.
'Use <tt>AphrontPagerView</tt> to render a pager element.'
.
'</p>'
));
$pager
=
new
AphrontPagerView
();
$pager
->
setPageSize
(
$page_size
);
$pager
->
setOffset
(
$offset
);
$pager
->
setCount
(
$item_count
);
$pager
->
setURI
(
$request
->
getRequestURI
(),
'offset'
);
$panel
->
appendChild
(
$pager
);
$panel
->
appendChild
(
hsprintf
(
'<p class="phabricator-ui-example-note">'
.
'You can show more or fewer pages of surrounding context.'
.
'</p>'
));
$many_pages_pager
=
new
AphrontPagerView
();
$many_pages_pager
->
setPageSize
(
$page_size
);
$many_pages_pager
->
setOffset
(
$offset
);
$many_pages_pager
->
setCount
(
$item_count
);
$many_pages_pager
->
setURI
(
$request
->
getRequestURI
(),
'offset'
);
$many_pages_pager
->
setSurroundingPages
(
7
);
$panel
->
appendChild
(
$many_pages_pager
);
$panel
->
appendChild
(
hsprintf
(
'<p class="phabricator-ui-example-note">'
.
'When it is prohibitively expensive or complex to attain a complete '
.
'count of the items, you can select one extra item and set '
.
'<tt>hasMorePages(true)</tt> if it exists, creating an inexact pager.'
.
'</p>'
));
$inexact_pager
=
new
AphrontPagerView
();
$inexact_pager
->
setPageSize
(
$page_size
);
$inexact_pager
->
setOffset
(
$offset
);
$inexact_pager
->
setHasMorePages
(
$offset
<
(
$item_count
-
$page_size
));
$inexact_pager
->
setURI
(
$request
->
getRequestURI
(),
'offset'
);
$panel
->
appendChild
(
$inexact_pager
);
return
$panel
;
}
}
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