1 /*

     2 YUI 3.10.3 (build 2fb5187)

     3 Copyright 2013 Yahoo! Inc. All rights reserved.

     4 Licensed under the BSD License.

     5 http://yuilibrary.com/license/

     6 */

     7 

     8 YUI.add('classnamemanager', function (Y, NAME) {

     9 

    10 /**

    11 * Contains a singleton (ClassNameManager) that enables easy creation and caching of 

    12 * prefixed class names.

    13 * @module classnamemanager

    14 */

    15 

    16 /**

    17  * A singleton class providing: 

    18  * 

    19  * <ul>

    20  *    <li>Easy creation of prefixed class names</li>

    21  *    <li>Caching of previously created class names for improved performance.</li>

    22  * </ul>

    23  * 

    24  * @class ClassNameManager

    25  * @static 

    26  */

    27 

    28 // String constants

    29 var CLASS_NAME_PREFIX = 'classNamePrefix',

    30 	CLASS_NAME_DELIMITER = 'classNameDelimiter',

    31     CONFIG = Y.config;

    32 

    33 // Global config

    34 

    35 /**

    36  * Configuration property indicating the prefix for all CSS class names in this YUI instance.

    37  *

    38  * @property classNamePrefix

    39  * @type {String}

    40  * @default "yui"

    41  * @static

    42  */

    43 CONFIG[CLASS_NAME_PREFIX] = CONFIG[CLASS_NAME_PREFIX] || 'yui3';

    44 

    45 /**

    46  * Configuration property indicating the delimiter used to compose all CSS class names in

    47  * this YUI instance.

    48  *

    49  * @property classNameDelimiter

    50  * @type {String}

    51  * @default "-"

    52  * @static

    53  */

    54 CONFIG[CLASS_NAME_DELIMITER] = CONFIG[CLASS_NAME_DELIMITER] || '-';

    55 

    56 Y.ClassNameManager = function () {

    57 

    58 	var sPrefix    = CONFIG[CLASS_NAME_PREFIX],

    59 		sDelimiter = CONFIG[CLASS_NAME_DELIMITER];

    60 

    61 	return {

    62 

    63 		/**

    64 		 * Returns a class name prefixed with the the value of the 

    65 		 * <code>Y.config.classNamePrefix</code> attribute + the provided strings.

    66 		 * Uses the <code>Y.config.classNameDelimiter</code> attribute to delimit the 

    67 		 * provided strings. E.g. Y.ClassNameManager.getClassName('foo','bar'); // yui-foo-bar

    68 		 *

    69 		 * @method getClassName

    70 		 * @param {String}+ classnameSection one or more classname sections to be joined

    71 		 * @param {Boolean} skipPrefix If set to true, the classname will not be prefixed with the default Y.config.classNameDelimiter value.  

    72 		 */

    73 		getClassName: Y.cached(function () {

    74 

    75             var args = Y.Array(arguments);

    76 

    77             if (args[args.length-1] !== true) {

    78                 args.unshift(sPrefix);

    79             } else {

    80                 args.pop();

    81             }

    82 

    83 			return args.join(sDelimiter);

    84 		})

    85 

    86 	};

    87 

    88 }();

    89 

    90 

    91 }, '3.10.3', {"requires": ["yui-base"]});