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/*
* FCKeditor - The text editor for Internet - http://www.fckeditor.net
* Copyright (C) 2003-2009 Frederico Caldeira Knabben
*
* == BEGIN LICENSE ==
*
* Licensed under the terms of any of the following licenses at your
* choice:
*
* - GNU General Public License Version 2 or later (the "GPL")
* http://www.gnu.org/licenses/gpl.html
*
* - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
* http://www.gnu.org/licenses/lgpl.html
*
* - Mozilla Public License Version 1.1 or later (the "MPL")
* http://www.mozilla.org/MPL/MPL-1.1.html
*
* == END LICENSE ==
*
* Extensions to the JavaScript Core.
*
* All custom extensions functions are PascalCased to differ from the standard
* camelCased ones.
*/
String.prototype.Contains = function( textToCheck )
{
return ( this.indexOf( textToCheck ) > -1 ) ;
}
String.prototype.Equals = function()
{
var aArgs = arguments ;
// The arguments could also be a single array.
if ( aArgs.length == 1 && aArgs[0].pop )
aArgs = aArgs[0] ;
for ( var i = 0 ; i < aArgs.length ; i++ )
{
if ( this == aArgs[i] )
return true ;
}
return false ;
}
String.prototype.IEquals = function()
{
var thisUpper = this.toUpperCase() ;
var aArgs = arguments ;
// The arguments could also be a single array.
if ( aArgs.length == 1 && aArgs[0].pop )
aArgs = aArgs[0] ;
for ( var i = 0 ; i < aArgs.length ; i++ )
{
if ( thisUpper == aArgs[i].toUpperCase() )
return true ;
}
return false ;
}
String.prototype.ReplaceAll = function( searchArray, replaceArray )
{
var replaced = this ;
for ( var i = 0 ; i < searchArray.length ; i++ )
{
replaced = replaced.replace( searchArray[i], replaceArray[i] ) ;
}
return replaced ;
}
String.prototype.StartsWith = function( value )
{
return ( this.substr( 0, value.length ) == value ) ;
}
// Extends the String object, creating a "EndsWith" method on it.
String.prototype.EndsWith = function( value, ignoreCase )
{
var L1 = this.length ;
var L2 = value.length ;
if ( L2 > L1 )
return false ;
if ( ignoreCase )
{
var oRegex = new RegExp( value + '$' , 'i' ) ;
return oRegex.test( this ) ;
}
else
return ( L2 == 0 || this.substr( L1 - L2, L2 ) == value ) ;
}
String.prototype.Remove = function( start, length )
{
var s = '' ;
if ( start > 0 )
s = this.substring( 0, start ) ;
if ( start + length < this.length )
s += this.substring( start + length , this.length ) ;
return s ;
}
String.prototype.Trim = function()
{
// We are not using \s because we don't want "non-breaking spaces to be caught".
return this.replace( /(^[ \t\n\r]*)|([ \t\n\r]*$)/g, '' ) ;
}
String.prototype.LTrim = function()
{
// We are not using \s because we don't want "non-breaking spaces to be caught".
return this.replace( /^[ \t\n\r]*/g, '' ) ;
}
String.prototype.RTrim = function()
{
// We are not using \s because we don't want "non-breaking spaces to be caught".
return this.replace( /[ \t\n\r]*$/g, '' ) ;
}
String.prototype.ReplaceNewLineChars = function( replacement )
{
return this.replace( /\n/g, replacement ) ;
}
String.prototype.Replace = function( regExp, replacement, thisObj )
{
if ( typeof replacement == 'function' )
{
return this.replace( regExp,
function()
{
return replacement.apply( thisObj || this, arguments ) ;
} ) ;
}
else
return this.replace( regExp, replacement ) ;
}
Array.prototype.IndexOf = function( value )
{
for ( var i = 0 ; i < this.length ; i++ )
{
if ( this[i] == value )
return i ;
}
return -1 ;
}
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