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Merge pull request #117 from timtucker/patch-29

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Dev: Modify how DataTables builds the filtering regular expressions to simplify.
This commit is contained in:
Allan Jardine 2012-10-07 04:31:06 -07:00
commit f420f1462b
1 changed files with 5 additions and 9 deletions
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14
media/src/core/core.filter.js
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@ -1,5 +1,4 @@
/**
* Generate the node required for filtering text
* @returns {node} Filter control element
@ -336,22 +335,19 @@ function _fnBuildSearchRow( oSettings, aData )
*/
function _fnFilterCreateSearch( sSearch, bRegex, bSmart, bCaseInsensitive )
{
var asSearch, sRegExpString;
var asSearch,
sRegExpString = bRegex ? sSearch : _fnEscapeRegex( sSearch );
if ( bSmart )
{
/* Generate the regular expression to use. Something along the lines of:
* ^(?=.*?\bone\b)(?=.*?\btwo\b)(?=.*?\bthree\b).*$
*/
asSearch = bRegex ? sSearch.split( ' ' ) : _fnEscapeRegex( sSearch ).split( ' ' );
asSearch = sRegExpString.split( ' ' );
sRegExpString = '^(?=.*?'+asSearch.join( ')(?=.*?' )+').*$';
return new RegExp( sRegExpString, bCaseInsensitive ? "i" : "" );
}
else
{
sSearch = bRegex ? sSearch : _fnEscapeRegex( sSearch );
return new RegExp( sSearch, bCaseInsensitive ? "i" : "" );
}
return new RegExp( sRegExpString, bCaseInsensitive ? "i" : "" );
}