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Merged revisions 47743 via svnmerge from

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http://svn.silverstripe.com/open/modules/sapphire/branches/2.2.1asfonz

........
  r47743 | jshipman | 2008-01-09 10:26:26 +1300 (Wed, 09 Jan 2008) | 1 line
  
  Removed ranking tools from DataObjectSet
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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@48538 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Sam Minnee 2008-01-24 00:12:26 +00:00
parent 4e32ae08a3
commit 5a20210f7c
1 changed files with 0 additions and 57 deletions
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57
core/model/DataObjectSet.php
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@ -832,63 +832,6 @@ class DataObjectSet extends ViewableData implements Iterator {
column_sort($this->items, $fieldname, $direction, false);
}
}
/**
* Adds ranking field to the dataobjects according to current ordering of dataobjects
* @param string $duplicatevalue the field being compared (used to check for equal ranks). Equals are excluded if null.
* @param boolean $skipduplicates skip the next number if there are equal ranks eg 1st equal, 1st equal, 3rd, 4th
*/
public function addRankings($field = 'ID', $skipduplicates = false){
//do a sort by duplicate value?
//suffixes of number values
$count = 1;
if($this->items){
$previous = null;
foreach($this->items as $key => $item){
//check if current item field value equals the next
if($previous && $item->$field == $previous->$field){
$item->Ranking = $this->convertIntToRank($count - 1)." equal";
$previous->Ranking = $this->convertIntToRank($count - 1)." equal";
if($skipduplicates){
$count++;
}
}else{
$item->Ranking = $this->convertIntToRank($count);
$count++;
}
$previous = $item;
}
}
}
/**
* Helperfunction for converting ints to rank values.
* Should we move this to Int or somthing and just use in the template? The problem this poses is having "equal" values eg "1st equal"
* @param
*/
private function convertIntToRank($value){
$rankconv = array(
11 => "th",
12 => "th",
13 => "th",
1=> "st",
2 => "nd",
3 => "rd",
);
//if the value ends with any of $rankconv, then add that suffix
foreach($rankconv as $key => $val){
if(ereg($key."$",$value)){
return $value.$val;
}
}
return $value."th";
}
/**
* Remove duplicates from this set based on the dataobjects ID.