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New: Filtering now has a case insenstive option - this is bCaseInsensitive in oSearch, or the 6th parameter for fnFilter

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This commit is contained in:
Allan Jardine 2011-12-14 15:26:37 +00:00
parent 7189aec651
commit 6db08eb107
6 changed files with 114 additions and 60 deletions
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87
media/js/jquery.dataTables.js vendored
View File

@ -90,15 +90,22 @@
}
else
{
/* Don't require that the user must specify bRegex and / or bSmart */
if ( oSettings.aoPreSearchCols[ iCol ].bRegex === undefined )
var oPre = oSettings.aoPreSearchCols[ iCol ];
/* Don't require that the user must specify bRegex, bSmart or bCaseInsensitive */
if ( oPre.bRegex === undefined )
{
oSettings.aoPreSearchCols[ iCol ].bRegex = true;
oPre.bRegex = true;
}
if ( oSettings.aoPreSearchCols[ iCol ].bSmart === undefined )
if ( oPre.bSmart === undefined )
{
oSettings.aoPreSearchCols[ iCol ].bSmart = true;
oPre.bSmart = true;
}
if ( oPre.bCaseInsensitive === undefined )
{
oPre.bCaseInsensitive = true;
}
}
@ -2025,13 +2032,14 @@
function _fnFilterComplete ( oSettings, oInput, iForce )
{
/* Filter on everything */
_fnFilter( oSettings, oInput.sSearch, iForce, oInput.bRegex, oInput.bSmart );
_fnFilter( oSettings, oInput.sSearch, iForce, oInput.bRegex, oInput.bSmart, oInput.bCaseInsensitive );
/* Now do the individual column filter */
for ( var i=0 ; i<oSettings.aoPreSearchCols.length ; i++ )
{
_fnFilterColumn( oSettings, oSettings.aoPreSearchCols[i].sSearch, i,
oSettings.aoPreSearchCols[i].bRegex, oSettings.aoPreSearchCols[i].bSmart );
oSettings.aoPreSearchCols[i].bRegex, oSettings.aoPreSearchCols[i].bSmart,
oSettings.aoPreSearchCols[i].bCaseInsensitive );
}
/* Custom filtering */
@ -2087,9 +2095,10 @@
* @param {int} iColumn column to filter
* @param {bool} bRegex treat search string as a regular expression or not
* @param {bool} bSmart use smart filtering or not
* @param {bool} bCaseInsensitive Do case insenstive matching or not
* @private
*/
function _fnFilterColumn ( oSettings, sInput, iColumn, bRegex, bSmart )
function _fnFilterColumn ( oSettings, sInput, iColumn, bRegex, bSmart, bCaseInsensitive )
{
if ( sInput === "" )
{
@ -2097,7 +2106,7 @@
}
var iIndexCorrector = 0;
var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart );
var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart, bCaseInsensitive );
for ( var i=oSettings.aiDisplay.length-1 ; i>=0 ; i-- )
{
@ -2119,12 +2128,13 @@
* @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
* @private
*/
function _fnFilter( oSettings, sInput, iForce, bRegex, bSmart )
function _fnFilter( oSettings, sInput, iForce, bRegex, bSmart, bCaseInsensitive )
{
var i;
var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart );
var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart, bCaseInsensitive );
/* Check if we are forcing or not - optional parameter */
if ( !iForce )
@ -2195,6 +2205,7 @@
oSettings.oPreviousSearch.sSearch = sInput;
oSettings.oPreviousSearch.bRegex = bRegex;
oSettings.oPreviousSearch.bSmart = bSmart;
oSettings.oPreviousSearch.bCaseInsensitive = bCaseInsensitive;
}
@ -2265,10 +2276,11 @@
* @param {string} sSearch string to search for
* @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
* @returns {RegExp} constructed object
* @private
*/
function _fnFilterCreateSearch( sSearch, bRegex, bSmart )
function _fnFilterCreateSearch( sSearch, bRegex, bSmart, bCaseInsensitive )
{
var asSearch, sRegExpString;
@ -2279,12 +2291,12 @@
*/
asSearch = bRegex ? sSearch.split( ' ' ) : _fnEscapeRegex( sSearch ).split( ' ' );
sRegExpString = '^(?=.*?'+asSearch.join( ')(?=.*?' )+').*$';
return new RegExp( sRegExpString, "i" );
return new RegExp( sRegExpString, bCaseInsensitive ? "i" : "" );
}
else
{
sSearch = bRegex ? sSearch : _fnEscapeRegex( sSearch );
return new RegExp( sSearch, "i" );
return new RegExp( sSearch, bCaseInsensitive ? "i" : "" );
}
}
@ -5192,11 +5204,12 @@
/**
* Filter the input based on data
* @param {string} sInput string to filter the table on
* @param {int|null} [iColumn] column to limit filtering to
* @param {bool} [bRegex=false] treat as regular expression or not
* @param {bool} [bSmart=true] perform smart filtering or not
* @param {bool} [bShowGlobal=true] show the input global filter in it's input box(es)
* @param {string} sInput String to filter the table on
* @param {int|null} [iColumn] Column to limit filtering to
* @param {bool} [bRegex=false] Treat as regular expression or not
* @param {bool} [bSmart=true] Perform smart filtering or not
* @param {bool} [bShowGlobal=true] Show the input global filter in it's input box(es)
* @param {bool} [bCaseInsensitive=true] Do case-insensitive matching (true) or not (false)
*
* @example
* $(document).ready(function() {
@ -5206,7 +5219,7 @@
* oTable.fnFilter( 'test string' );
* } );
*/
this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal )
this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal, bCaseInsensitive )
{
var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
@ -5215,28 +5228,34 @@
return;
}
if ( bRegex === undefined )
if ( bRegex === undefined || bRegex === null )
{
bRegex = false;
}
if ( bSmart === undefined )
if ( bSmart === undefined || bSmart === null )
{
bSmart = true;
}
if ( bShowGlobal === undefined )
if ( bShowGlobal === undefined || bShowGlobal === null )
{
bShowGlobal = true;
}
if ( bCaseInsensitive === undefined || bCaseInsensitive === null )
{
bCaseInsensitive = true;
}
if ( !iColumn )
{
/* Global filter */
_fnFilterComplete( oSettings, {
"sSearch":sInput+"",
"bRegex": bRegex,
"bSmart": bSmart
"bSmart": bSmart,
"bCaseInsensitive": bCaseInsensitive
}, 1 );
if ( bShowGlobal && oSettings.aanFeatures.f )
@ -5254,7 +5273,8 @@
$.extend( oSettings.aoPreSearchCols[ iColumn ], {
"sSearch": sInput+"",
"bRegex": bRegex,
"bSmart": bSmart
"bSmart": bSmart,
"bCaseInsensitive": bCaseInsensitive
} );
_fnFilterComplete( oSettings, oSettings.oPreviousSearch, 1 );
}
@ -6969,6 +6989,13 @@
* @namespace
*/
DataTable.models.oSearch = {
/**
* Flag to indicate if the filtering should be case insensitive or not
* @type boolean
* @default true
*/
"bCaseInsensitive": true,
/**
* Applied search term
* @type string
@ -8815,11 +8842,11 @@
/**
* This parameter allows you to have define the global filtering state at
* initialisation time. As an object the "sSearch" parameter must be
* defined, but the "bRegex" and "bSmart" parameters are optional. When
* "bRegex" is true, the search string will be treated as a regular
* expression, when false (default) it will be treated as a straight string.
* When "bSmart" DataTables will use it's smart filtering methods (to word
* match at any point in the data), when false this will not be done.
* defined, but all other parameters are optional. When "bRegex" is true,
* the search string will be treated as a regular expression, when false
* (default) it will be treated as a straight string. When "bSmart"
* DataTables will use it's smart filtering methods (to word match at
* any point in the data), when false this will not be done.
* @type object
* @extends DataTable.models.oSearch
*

30
media/src/api/api.methods.js
View File

@ -509,11 +509,12 @@ this.fnDraw = function( bComplete )
/**
* Filter the input based on data
* @param {string} sInput string to filter the table on
* @param {int|null} [iColumn] column to limit filtering to
* @param {bool} [bRegex=false] treat as regular expression or not
* @param {bool} [bSmart=true] perform smart filtering or not
* @param {bool} [bShowGlobal=true] show the input global filter in it's input box(es)
* @param {string} sInput String to filter the table on
* @param {int|null} [iColumn] Column to limit filtering to
* @param {bool} [bRegex=false] Treat as regular expression or not
* @param {bool} [bSmart=true] Perform smart filtering or not
* @param {bool} [bShowGlobal=true] Show the input global filter in it's input box(es)
* @param {bool} [bCaseInsensitive=true] Do case-insensitive matching (true) or not (false)
*
* @example
* $(document).ready(function() {
@ -523,7 +524,7 @@ this.fnDraw = function( bComplete )
* oTable.fnFilter( 'test string' );
* } );
*/
this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal )
this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal, bCaseInsensitive )
{
var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
@ -532,28 +533,34 @@ this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal )
return;
}
if ( bRegex === undefined )
if ( bRegex === undefined || bRegex === null )
{
bRegex = false;
}
if ( bSmart === undefined )
if ( bSmart === undefined || bSmart === null )
{
bSmart = true;
}
if ( bShowGlobal === undefined )
if ( bShowGlobal === undefined || bShowGlobal === null )
{
bShowGlobal = true;
}
if ( bCaseInsensitive === undefined || bCaseInsensitive === null )
{
bCaseInsensitive = true;
}
if ( !iColumn )
{
/* Global filter */
_fnFilterComplete( oSettings, {
"sSearch":sInput+"",
"bRegex": bRegex,
"bSmart": bSmart
"bSmart": bSmart,
"bCaseInsensitive": bCaseInsensitive
}, 1 );
if ( bShowGlobal && oSettings.aanFeatures.f )
@ -571,7 +578,8 @@ this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal )
$.extend( oSettings.aoPreSearchCols[ iColumn ], {
"sSearch": sInput+"",
"bRegex": bRegex,
"bSmart": bSmart
"bSmart": bSmart,
"bCaseInsensitive": bCaseInsensitive
} );
_fnFilterComplete( oSettings, oSettings.oPreviousSearch, 1 );
}

17
media/src/core/core.columns.js
View File

@ -26,15 +26,22 @@ function _fnAddColumn( oSettings, nTh )
}
else
{
/* Don't require that the user must specify bRegex and / or bSmart */
if ( oSettings.aoPreSearchCols[ iCol ].bRegex === undefined )
var oPre = oSettings.aoPreSearchCols[ iCol ];
/* Don't require that the user must specify bRegex, bSmart or bCaseInsensitive */
if ( oPre.bRegex === undefined )
{
oSettings.aoPreSearchCols[ iCol ].bRegex = true;
oPre.bRegex = true;
}
if ( oSettings.aoPreSearchCols[ iCol ].bSmart === undefined )
if ( oPre.bSmart === undefined )
{
oSettings.aoPreSearchCols[ iCol ].bSmart = true;
oPre.bSmart = true;
}
if ( oPre.bCaseInsensitive === undefined )
{
oPre.bCaseInsensitive = true;
}
}

23
media/src/core/core.filter.js
View File

@ -70,13 +70,14 @@ function _fnFeatureHtmlFilter ( oSettings )
function _fnFilterComplete ( oSettings, oInput, iForce )
{
/* Filter on everything */
_fnFilter( oSettings, oInput.sSearch, iForce, oInput.bRegex, oInput.bSmart );
_fnFilter( oSettings, oInput.sSearch, iForce, oInput.bRegex, oInput.bSmart, oInput.bCaseInsensitive );
/* Now do the individual column filter */
for ( var i=0 ; i<oSettings.aoPreSearchCols.length ; i++ )
{
_fnFilterColumn( oSettings, oSettings.aoPreSearchCols[i].sSearch, i,
oSettings.aoPreSearchCols[i].bRegex, oSettings.aoPreSearchCols[i].bSmart );
oSettings.aoPreSearchCols[i].bRegex, oSettings.aoPreSearchCols[i].bSmart,
oSettings.aoPreSearchCols[i].bCaseInsensitive );
}
/* Custom filtering */
@ -132,9 +133,10 @@ function _fnFilterCustom( oSettings )
* @param {int} iColumn column to filter
* @param {bool} bRegex treat search string as a regular expression or not
* @param {bool} bSmart use smart filtering or not
* @param {bool} bCaseInsensitive Do case insenstive matching or not
* @private
*/
function _fnFilterColumn ( oSettings, sInput, iColumn, bRegex, bSmart )
function _fnFilterColumn ( oSettings, sInput, iColumn, bRegex, bSmart, bCaseInsensitive )
{
if ( sInput === "" )
{
@ -142,7 +144,7 @@ function _fnFilterColumn ( oSettings, sInput, iColumn, bRegex, bSmart )
}
var iIndexCorrector = 0;
var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart );
var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart, bCaseInsensitive );
for ( var i=oSettings.aiDisplay.length-1 ; i>=0 ; i-- )
{
@ -164,12 +166,13 @@ function _fnFilterColumn ( oSettings, sInput, iColumn, bRegex, bSmart )
* @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
* @private
*/
function _fnFilter( oSettings, sInput, iForce, bRegex, bSmart )
function _fnFilter( oSettings, sInput, iForce, bRegex, bSmart, bCaseInsensitive )
{
var i;
var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart );
var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart, bCaseInsensitive );
/* Check if we are forcing or not - optional parameter */
if ( !iForce )
@ -240,6 +243,7 @@ function _fnFilter( oSettings, sInput, iForce, bRegex, bSmart )
oSettings.oPreviousSearch.sSearch = sInput;
oSettings.oPreviousSearch.bRegex = bRegex;
oSettings.oPreviousSearch.bSmart = bSmart;
oSettings.oPreviousSearch.bCaseInsensitive = bCaseInsensitive;
}
@ -310,10 +314,11 @@ function _fnBuildSearchRow( oSettings, aData )
* @param {string} sSearch string to search for
* @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
* @returns {RegExp} constructed object
* @private
*/
function _fnFilterCreateSearch( sSearch, bRegex, bSmart )
function _fnFilterCreateSearch( sSearch, bRegex, bSmart, bCaseInsensitive )
{
var asSearch, sRegExpString;
@ -324,12 +329,12 @@ function _fnFilterCreateSearch( sSearch, bRegex, bSmart )
*/
asSearch = bRegex ? sSearch.split( ' ' ) : _fnEscapeRegex( sSearch ).split( ' ' );
sRegExpString = '^(?=.*?'+asSearch.join( ')(?=.*?' )+').*$';
return new RegExp( sRegExpString, "i" );
return new RegExp( sRegExpString, bCaseInsensitive ? "i" : "" );
}
else
{
sSearch = bRegex ? sSearch : _fnEscapeRegex( sSearch );
return new RegExp( sSearch, "i" );
return new RegExp( sSearch, bCaseInsensitive ? "i" : "" );
}
}

10
media/src/model/model.init.js
View File

@ -1499,11 +1499,11 @@ DataTable.models.oInit = {
/**
* This parameter allows you to have define the global filtering state at
* initialisation time. As an object the "sSearch" parameter must be
* defined, but the "bRegex" and "bSmart" parameters are optional. When
* "bRegex" is true, the search string will be treated as a regular
* expression, when false (default) it will be treated as a straight string.
* When "bSmart" DataTables will use it's smart filtering methods (to word
* match at any point in the data), when false this will not be done.
* defined, but all other parameters are optional. When "bRegex" is true,
* the search string will be treated as a regular expression, when false
* (default) it will be treated as a straight string. When "bSmart"
* DataTables will use it's smart filtering methods (to word match at
* any point in the data), when false this will not be done.
* @type object
* @extends DataTable.models.oSearch
*

7
media/src/model/model.search.js
View File

@ -7,6 +7,13 @@
* @namespace
*/
DataTable.models.oSearch = {
/**
* Flag to indicate if the filtering should be case insensitive or not
* @type boolean
* @default true
*/
"bCaseInsensitive": true,
/**
* Applied search term
* @type string