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Merged revisions 46560 via svnmerge from

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svn://svn.silverstripe.com/silverstripe/modules/sapphire/branches/2.2.0-privacy

........
  r46560 | aoneil | 2007-12-11 10:09:07 +1300 (Tue, 11 Dec 2007) | 2 lines
  
  Added FirstItem() and LastItem() functions, which return the number of the first and last items in the current page
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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@46777 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Andrew O'Neil 2007-12-13 21:49:18 +00:00
parent a42c2f9bdb
commit ed2277aa8d
1 changed files with 13 additions and 1 deletions
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14
core/model/DataObjectSet.php
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@ -309,6 +309,18 @@ class DataObjectSet extends ViewableData implements Iterator {
return $this->TotalPages() > 1; return $this->TotalPages() > 1;
} }
function FirstItem() {
return isset($this->pageStart) ? $this->pageStart + 1 : 1;
}
function LastItem() {
if(isset($this->pageStart)) {
return min($this->pageStart + $this->pageLength, $this->totalSize);
} else {
return min($this->pageLength, $this->totalSize);
}
}
/** /**
* Returns the URL of the previous page. * Returns the URL of the previous page.
* @return string * @return string
@ -1006,4 +1018,4 @@ function column_sort_callback_basic($a, $b) {
return $result; return $result;
} }
?> ?>