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This commit is contained in:
Allan Jardine 2013-06-21 07:38:46 +01:00
parent a194116c42
commit 76e572985d
1 changed files with 53 additions and 119 deletions
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172
media/js/jquery.dataTables.js vendored
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@ -2326,8 +2326,6 @@
/* Tell the draw function we have been filtering */
oSettings.bFiltered = true;
$(oSettings.oInstance).trigger('filter', oSettings);
_fnBuildSearchArray( oSettings, 0 );
}
@ -2396,126 +2394,55 @@
/**
* Filter the data table based on user input and draw the table
* @param {object} oSettings dataTables settings object
* @param {string} sInput string to filter on
* @param {int} iForce optional - force a research of the master array (1) or not (undefined or 0)
* @param {bool} bRegex treat as a regular expression or not
* @param {bool} bSmart perform smart filtering or not
* @param {bool} bCaseInsensitive Do case insenstive matching or not
* @param {object} settings dataTables settings object
* @param {string} input string to filter on
* @param {int} force optional - force a research of the master array (1) or not (undefined or 0)
* @param {bool} regex treat as a regular expression or not
* @param {bool} smart perform smart filtering or not
* @param {bool} caseInsensitive Do case insenstive matching or not
* @memberof DataTable#oApi
*/
function _fnFilter( oSettings, sInput, iForce, bRegex, bSmart, bCaseInsensitive )
function _fnFilter( settings, input, force, regex, smart, caseInsensitive )
{
var i;
var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart, bCaseInsensitive );
var oPrevSearch = oSettings.oPreviousSearch;
var rpSearch = _fnFilterCreateSearch( input, regex, smart, caseInsensitive );
var prevSearch = settings.oPreviousSearch.sSearch;
var displayMaster = settings.aiDisplayMaster;
var display, invalidated, i;
/* Check if we are forcing or not - optional parameter */
if ( !iForce )
{
iForce = 0;
// Need to take account of custom filtering functions - always filter
if ( DataTable.ext.afnFiltering.length !== 0 ) {
force = true;
}
/* Need to take account of custom filtering functions - always filter */
if ( DataTable.ext.afnFiltering.length !== 0 )
{
iForce = 1;
// If the input is blank - we just want the full data set
if ( input.length <= 0 ) {
settings.aiDisplay = displayMaster.slice();
}
else {
// Check if any of the rows were invalidated
invalidated = _fnFilterData( settings );
/*
* If the input is blank - we want the full data set
*/
if ( sInput.length <= 0 )
{
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
}
else
{
// Check if any of the rows were invalidated - if so, we need to do a
// full re-filter
var invalidated = _fnBuildSearchArray( oSettings, 1 );
/*
* We are starting a new search or the new search string is smaller
* then the old one (i.e. delete). Search from the master array
*/
if ( invalidated || iForce == 1 ||
oPrevSearch.sSearch.length > sInput.length ||
sInput.indexOf(oPrevSearch.sSearch) !== 0 )
// New search - start from the master array
if ( invalidated ||
force ||
prevSearch.length > input.length ||
input.indexOf(prevSearch) !== 0 )
{
/* Nuke the old display array - we are going to rebuild it */
oSettings.aiDisplay.length = 0;
/* Force a rebuild of the search array */
_fnBuildSearchArray( oSettings, 1 );
/* Search through all records to populate the search array
* The the oSettings.aiDisplayMaster and asDataSearch arrays have 1 to 1
* mapping
*/
for ( i=0 ; i<oSettings.aiDisplayMaster.length ; i++ )
{
if ( rpSearch.test(oSettings.asDataSearch[i]) )
{
oSettings.aiDisplay.push( oSettings.aiDisplayMaster[i] );
}
}
settings.aiDisplay = displayMaster.slice();
}
else
{
/* Using old search array - refine it - do it this way for speed
* Don't have to search the whole master array again
*/
var iIndexCorrector = 0;
/* Search the current results */
for ( i=0 ; i<oSettings.asDataSearch.length ; i++ )
{
if ( ! rpSearch.test(oSettings.asDataSearch[i]) )
{
oSettings.aiDisplay.splice( i-iIndexCorrector, 1 );
iIndexCorrector++;
}
// Search the display array
display = settings.aiDisplay;
for ( i=display.length-1 ; i>=0 ; i-- ) {
if ( ! rpSearch.test( settings.aoData[ display[i] ]._sFilterRow ) ) {
display.splice( i, 1 );
}
}
}
}
/**
* Create an array which can be quickly search through
* @param {object} oSettings dataTables settings object
* @param {int} iMaster use the master data array - optional
* @memberof DataTable#oApi
*/
function _fnBuildSearchArray ( settings, master )
{
var searchData = [];
var i, ien, rows;
var wasInvalidated = false;
if ( !settings.oFeatures.bServerSide ) {
// Resolve any invalidated rows
wasInvalidated = _fnFilterData( settings );
if ( wasInvalidated ) {
// Build the search array from the display arrays
rows = master===1 ?
settings.aiDisplayMaster :
settings.aiDisplay;
for ( i=0, ien=rows.length ; i<ien ; i++ ) {
searchData.push( settings.aoData[ rows[i] ]._aFilterData.join(' ') );
}
settings.asDataSearch = searchData;
}
}
return wasInvalidated;
}
/**
* Build a regular expression object suitable for searching a table
* @param {string} sSearch string to search for
@ -2600,7 +2527,8 @@
filterData.push( cellData );
}
row._aFilterData = filterData;
row._aFilterCells = filterData;
row._sFilterRow = filterData.join(' ');
wasInvalidated = true;
}
}
@ -5521,7 +5449,6 @@
"_fnFilterCustom": _fnFilterCustom,
"_fnFilterColumn": _fnFilterColumn,
"_fnFilter": _fnFilter,
"_fnBuildSearchArray": _fnBuildSearchArray,
"_fnFilterCreateSearch": _fnFilterCreateSearch,
"_fnSort": _fnSort,
"_fnSortAttachListener": _fnSortAttachListener,
@ -9023,13 +8950,24 @@
"_aSortData": null,
/**
* Filtering data cache. As per the sort data cache, used to increase the
* performance of the filtering in DataTables
* Per cell filtering data cache. As per the sort data cache, used to
* increase the performance of the filtering in DataTables
* @type array
* @default null
* @private
*/
"_aFilterData": null,
"_aFilterCells": null,
/**
* Filtering data cache. This is the same as the cell filtering cache, but
* in this case a string rather than an array. This is easily computed with
* a join on `_aFilterCells`, but is provided as a cache so the join isn't
* needed on every search (memory traded for performance)
* @type array
* @default null
* @private
*/
"_sFilterRow": null,
/**
* Cache of the class name that DataTables has applied to the row, so we
@ -12713,13 +12651,6 @@
*/
"aoFooter": [],
/**
* Search data array for regular expression searching
* @type array
* @default []
*/
"asDataSearch": [],
/**
* Store the applied global search information in case we want to force a
* research or compare the old search to a new one.
@ -13346,8 +13277,11 @@
(function() {
// Reused strings for better compression
var _empty;
// Reused strings for better compression. Closure compiler appears to have a
// weird edge case where it is trying to expand strings rather than use the
// variable version. This results in about 200 bytes being added, for very
// little preference benefit since it this run on script load only.
var _empty = '';
_empty = '';
var _stateDefault = _empty + 'ui-state-default';