https://www.villa-ephrussi.com/themes/culturespaces/js/magnific.js?tm8er8

1
2/*! Magnific Popup - v1.1.0 - 2016-02-20
3* http://dimsemenov.com/plugins/magnific-popup/
4* Copyright (c) 2016 Dmitry Semenov; */
5;(function (factory) { 
6if (typeof define === 'function' && define.amd) { 
7 // AMD. Register as an anonymous module. 
8 define(['jquery'], factory); 
9 } else if (typeof exports === 'object') { 
10 // Node/CommonJS 
11 factory(require('jquery')); 
12 } else { 
13 // Browser globals 
14 factory(window.jQuery || window.Zepto); 
15 } 
16 }(function($) { 
17
18/*>>core*/
19/**
20 * 
21 * Magnific Popup Core JS file
22 * 
23 */
24
25
26/**
27 * Private static constants
28 */
29var CLOSE_EVENT = 'Close',
30	BEFORE_CLOSE_EVENT = 'BeforeClose',
31	AFTER_CLOSE_EVENT = 'AfterClose',
32	BEFORE_APPEND_EVENT = 'BeforeAppend',
33	MARKUP_PARSE_EVENT = 'MarkupParse',
34	OPEN_EVENT = 'Open',
35	CHANGE_EVENT = 'Change',
36	NS = 'mfp',
37	EVENT_NS = '.' + NS,
38	READY_CLASS = 'mfp-ready',
39	REMOVING_CLASS = 'mfp-removing',
40	PREVENT_CLOSE_CLASS = 'mfp-prevent-close';
41
42
43/**
44 * Private vars 
45 */
46/*jshint -W079 */
47var mfp, // As we have only one instance of MagnificPopup object, we define it locally to not to use 'this'
48	MagnificPopup = function(){},
49	_isJQ = !!(window.jQuery),
50	_prevStatus,
51	_window = $(window),
52	_document,
53	_prevContentType,
54	_wrapClasses,
55	_currPopupType;
56
57
58/**
59 * Private functions
60 */
61var _mfpOn = function(name, f) {
62		mfp.ev.on(NS + name + EVENT_NS, f);
63	},
64	_getEl = function(className, appendTo, html, raw) {
65		var el = document.createElement('div');
66		el.className = 'mfp-'+className;
67		if(html) {
68			el.innerHTML = html;
69		}
70		if(!raw) {
71			el = $(el);
72			if(appendTo) {
73				el.appendTo(appendTo);
74			}
75		} else if(appendTo) {
76			appendTo.appendChild(el);
77		}
78		return el;
79	},
80	_mfpTrigger = function(e, data) {
81		mfp.ev.triggerHandler(NS + e, data);
82
83		if(mfp.st.callbacks) {
84			// converts "mfpEventName" to "eventName" callback and triggers it if it's present
85			e = e.charAt(0).toLowerCase() + e.slice(1);
86			if(mfp.st.callbacks[e]) {
87				mfp.st.callbacks[e].apply(mfp, $.isArray(data) ? data : [data]);
88			}
89		}
90	},
91	_getCloseBtn = function(type) {
92		if(type !== _currPopupType || !mfp.currTemplate.closeBtn) {
93			mfp.currTemplate.closeBtn = $( mfp.st.closeMarkup.replace('%title%', mfp.st.tClose ) );
94			_currPopupType = type;
95		}
96		return mfp.currTemplate.closeBtn;
97	},
98	// Initialize Magnific Popup only when called at least once
99	_checkInstance = function() {
100		if(!$.magnificPopup.instance) {
101			/*jshint -W020 */
102			mfp = new MagnificPopup();
103			mfp.init();
104			$.magnificPopup.instance = mfp;
105		}
106	},
107	// CSS transition detection, http://stackoverflow.com/questions/7264899/detect-css-transitions-using-javascript-and-without-modernizr
108	supportsTransitions = function() {
109		var s = document.createElement('p').style, // 's' for style. better to create an element if body yet to exist
110			v = ['ms','O','Moz','Webkit']; // 'v' for vendor
111
112		if( s['transition'] !== undefined ) {
113			return true; 
114		}
115			
116		while( v.length ) {
117			if( v.pop() + 'Transition' in s ) {
118				return true;
119			}
120		}
121				
122		return false;
123	};
124
125
126
127/**
128 * Public functions
129 */
130MagnificPopup.prototype = {
131
132	constructor: MagnificPopup,
133
134	/**
135	 * Initializes Magnific Popup plugin. 
136	 * This function is triggered only once when $.fn.magnificPopup or $.magnificPopup is executed
137	 */
138	init: function() {
139		var appVersion = navigator.appVersion;
140		mfp.isLowIE = mfp.isIE8 = document.all && !document.addEventListener;
141		mfp.isAndroid = (/android/gi).test(appVersion);
142		mfp.isIOS = (/iphone|ipad|ipod/gi).test(appVersion);
143		mfp.supportsTransition = supportsTransitions();
144
145		// We disable fixed positioned lightbox on devices that don't handle it nicely.
146		// If you know a better way of detecting this - let me know.
147		mfp.probablyMobile = (mfp.isAndroid || mfp.isIOS || /(Opera Mini)|Kindle|webOS|BlackBerry|(Opera Mobi)|(Windows Phone)|IEMobile/i.test(navigator.userAgent) );
148		_document = $(document);
149
150		mfp.popupsCache = {};
151	},
152
153	/**
154	 * Opens popup
155	 * @param  data [description]
156	 */
157	open: function(data) {
158
159		var i;
160
161		if(data.isObj === false) { 
162			// convert jQuery collection to array to avoid conflicts later
163			mfp.items = data.items.toArray();
164
165			mfp.index = 0;
166			var items = data.items,
167				item;
168			for(i = 0; i < items.length; i++) {
169				item = items[i];
170				if(item.parsed) {
171					item = item.el[0];
172				}
173				if(item === data.el[0]) {
174					mfp.index = i;
175					break;
176				}
177			}
178		} else {
179			mfp.items = $.isArray(data.items) ? data.items : [data.items];
180			mfp.index = data.index || 0;
181		}
182
183		// if popup is already opened - we just update the content
184		if(mfp.isOpen) {
185			mfp.updateItemHTML();
186			return;
187		}
188		
189		mfp.types = []; 
190		_wrapClasses = '';
191		if(data.mainEl && data.mainEl.length) {
192			mfp.ev = data.mainEl.eq(0);
193		} else {
194			mfp.ev = _document;
195		}
196
197		if(data.key) {
198			if(!mfp.popupsCache[data.key]) {
199				mfp.popupsCache[data.key] = {};
200			}
201			mfp.currTemplate = mfp.popupsCache[data.key];
202		} else {
203			mfp.currTemplate = {};
204		}
205
206
207
208		mfp.st = $.extend(true, {}, $.magnificPopup.defaults, data ); 
209		mfp.fixedContentPos = mfp.st.fixedContentPos === 'auto' ? !mfp.probablyMobile : mfp.st.fixedContentPos;
210
211		if(mfp.st.modal) {
212			mfp.st.closeOnContentClick = false;
213			mfp.st.closeOnBgClick = false;
214			mfp.st.showCloseBtn = false;
215			mfp.st.enableEscapeKey = false;
216		}
217		
218
219		// Building markup
220		// main containers are created only once
221		if(!mfp.bgOverlay) {
222
223			// Dark overlay
224			mfp.bgOverlay = _getEl('bg').on('click'+EVENT_NS, function() {
225				mfp.close();
226			});
227
228			mfp.wrap = _getEl('wrap').attr('tabindex', -1).on('click'+EVENT_NS, function(e) {
229				if(mfp._checkIfClose(e.target)) {
230					mfp.close();
231				}
232			});
233
234			mfp.container = _getEl('container', mfp.wrap);
235		}
236
237		mfp.contentContainer = _getEl('content');
238		if(mfp.st.preloader) {
239			mfp.preloader = _getEl('preloader', mfp.container, mfp.st.tLoading);
240		}
241
242
243		// Initializing modules
244		var modules = $.magnificPopup.modules;
245		for(i = 0; i < modules.length; i++) {
246			var n = modules[i];
247			n = n.charAt(0).toUpperCase() + n.slice(1);
248			mfp['init'+n].call(mfp);
249		}
250		_mfpTrigger('BeforeOpen');
251
252
253		if(mfp.st.showCloseBtn) {
254			// Close button
255			if(!mfp.st.closeBtnInside) {
256				mfp.wrap.append( _getCloseBtn() );
257			} else {
258				_mfpOn(MARKUP_PARSE_EVENT, function(e, template, values, item) {
259					values.close_replaceWith = _getCloseBtn(item.type);
260				});
261				_wrapClasses += ' mfp-close-btn-in';
262			}
263		}
264
265		if(mfp.st.alignTop) {
266			_wrapClasses += ' mfp-align-top';
267		}
268
269	
270
271		if(mfp.fixedContentPos) {
272			mfp.wrap.css({
273				overflow: mfp.st.overflowY,
274				overflowX: 'hidden',
275				overflowY: mfp.st.overflowY
276			});
277		} else {
278			mfp.wrap.css({ 
279				top: _window.scrollTop(),
280				position: 'absolute'
281			});
282		}
283		if( mfp.st.fixedBgPos === false || (mfp.st.fixedBgPos === 'auto' && !mfp.fixedContentPos) ) {
284			mfp.bgOverlay.css({
285				height: _document.height(),
286				position: 'absolute'
287			});
288		}
289
290		
291
292		if(mfp.st.enableEscapeKey) {
293			// Close on ESC key
294			_document.on('keyup' + EVENT_NS, function(e) {
295				if(e.keyCode === 27) {
296					mfp.close();
297				}
298			});
299		}
300
301		_window.on('resize' + EVENT_NS, function() {
302			mfp.updateSize();
303		});
304
305
306		if(!mfp.st.closeOnContentClick) {
307			_wrapClasses += ' mfp-auto-cursor';
308		}
309		
310		if(_wrapClasses)
311			mfp.wrap.addClass(_wrapClasses);
312
313
314		// this triggers recalculation of layout, so we get it once to not to trigger twice
315		var windowHeight = mfp.wH = _window.height();
316
317		
318		var windowStyles = {};
319
320		if( mfp.fixedContentPos ) {
321            if(mfp._hasScrollBar(windowHeight)){
322                var s = mfp._getScrollbarSize();
323                if(s) {
324                    windowStyles.marginRight = s;
325                }
326            }
327        }
328
329		if(mfp.fixedContentPos) {
330			if(!mfp.isIE7) {
331				windowStyles.overflow = 'hidden';
332			} else {
333				// ie7 double-scroll bug
334				$('body, html').css('overflow', 'hidden');
335			}
336		}
337
338		
339		
340		var classesToadd = mfp.st.mainClass;
341		if(mfp.isIE7) {
342			classesToadd += ' mfp-ie7';
343		}
344		if(classesToadd) {
345			mfp._addClassToMFP( classesToadd );
346		}
347
348		// add content
349		mfp.updateItemHTML();
350
351		_mfpTrigger('BuildControls');
352
353		// remove scrollbar, add margin e.t.c
354		$('html').css(windowStyles);
355		
356		// add everything to DOM
357		mfp.bgOverlay.add(mfp.wrap).prependTo( mfp.st.prependTo || $(document.body) );
358
359		// Save last focused element
360		mfp._lastFocusedEl = document.activeElement;
361		
362		// Wait for next cycle to allow CSS transition
363		setTimeout(function() {
364			
365			if(mfp.content) {
366				mfp._addClassToMFP(READY_CLASS);
367				mfp._setFocus();
368			} else {
369				// if content is not defined (not loaded e.t.c) we add class only for BG
370				mfp.bgOverlay.addClass(READY_CLASS);
371			}
372			
373			// Trap the focus in popup
374			_document.on('focusin' + EVENT_NS, mfp._onFocusIn);
375
376		}, 16);
377
378		mfp.isOpen = true;
379		mfp.updateSize(windowHeight);
380		_mfpTrigger(OPEN_EVENT);
381
382		return data;
383	},
384
385	/**
386	 * Closes the popup
387	 */
388	close: function() {
389		if(!mfp.isOpen) return;
390		_mfpTrigger(BEFORE_CLOSE_EVENT);
391
392		mfp.isOpen = false;
393		// for CSS3 animation
394		if(mfp.st.removalDelay && !mfp.isLowIE && mfp.supportsTransition )  {
395			mfp._addClassToMFP(REMOVING_CLASS);
396			setTimeout(function() {
397				mfp._close();
398			}, mfp.st.removalDelay);
399		} else {
400			mfp._close();
401		}
402	},
403
404	/**
405	 * Helper for close() function
406	 */
407	_close: function() {
408		_mfpTrigger(CLOSE_EVENT);
409
410		var classesToRemove = REMOVING_CLASS + ' ' + READY_CLASS + ' ';
411
412		mfp.bgOverlay.detach();
413		mfp.wrap.detach();
414		mfp.container.empty();
415
416		if(mfp.st.mainClass) {
417			classesToRemove += mfp.st.mainClass + ' ';
418		}
419
420		mfp._removeClassFromMFP(classesToRemove);
421
422		if(mfp.fixedContentPos) {
423			var windowStyles = {marginRight: ''};
424			if(mfp.isIE7) {
425				$('body, html').css('overflow', '');
426			} else {
427				windowStyles.overflow = '';
428			}
429			$('html').css(windowStyles);
430		}
431		
432		_document.off('keyup' + EVENT_NS + ' focusin' + EVENT_NS);
433		mfp.ev.off(EVENT_NS);
434
435		// clean up DOM elements that aren't removed
436		mfp.wrap.attr('class', 'mfp-wrap').removeAttr('style');
437		mfp.bgOverlay.attr('class', 'mfp-bg');
438		mfp.container.attr('class', 'mfp-container');
439
440		// remove close button from target element
441		if(mfp.st.showCloseBtn &&
442		(!mfp.st.closeBtnInside || mfp.currTemplate[mfp.currItem.type] === true)) {
443			if(mfp.currTemplate.closeBtn)
444				mfp.currTemplate.closeBtn.detach();
445		}
446
447
448		if(mfp.st.autoFocusLast && mfp._lastFocusedEl) {
449			$(mfp._lastFocusedEl).focus(); // put tab focus back
450		}
451		mfp.currItem = null;	
452		mfp.content = null;
453		mfp.currTemplate = null;
454		mfp.prevHeight = 0;
455
456		_mfpTrigger(AFTER_CLOSE_EVENT);
457	},
458	
459	updateSize: function(winHeight) {
460
461		if(mfp.isIOS) {
462			// fixes iOS nav bars https://github.com/dimsemenov/Magnific-Popup/issues/2
463			var zoomLevel = document.documentElement.clientWidth / window.innerWidth;
464			var height = window.innerHeight * zoomLevel;
465			mfp.wrap.css('height', height);
466			mfp.wH = height;
467		} else {
468			mfp.wH = winHeight || _window.height();
469		}
470		// Fixes #84: popup incorrectly positioned with position:relative on body
471		if(!mfp.fixedContentPos) {
472			mfp.wrap.css('height', mfp.wH);
473		}
474
475		_mfpTrigger('Resize');
476
477	},
478
479	/**
480	 * Set content of popup based on current index
481	 */
482	updateItemHTML: function() {
483		var item = mfp.items[mfp.index];
484
485		// Detach and perform modifications
486		mfp.contentContainer.detach();
487
488		if(mfp.content)
489			mfp.content.detach();
490
491		if(!item.parsed) {
492			item = mfp.parseEl( mfp.index );
493		}
494
495		var type = item.type;
496
497		_mfpTrigger('BeforeChange', [mfp.currItem ? mfp.currItem.type : '', type]);
498		// BeforeChange event works like so:
499		// _mfpOn('BeforeChange', function(e, prevType, newType) { });
500
501		mfp.currItem = item;
502
503		if(!mfp.currTemplate[type]) {
504			var markup = mfp.st[type] ? mfp.st[type].markup : false;
505
506			// allows to modify markup
507			_mfpTrigger('FirstMarkupParse', markup);
508
509			if(markup) {
510				mfp.currTemplate[type] = $(markup);
511			} else {
512				// if there is no markup found we just define that template is parsed
513				mfp.currTemplate[type] = true;
514			}
515		}
516
517		if(_prevContentType && _prevContentType !== item.type) {
518			mfp.container.removeClass('mfp-'+_prevContentType+'-holder');
519		}
520
521		var newContent = mfp['get' + type.charAt(0).toUpperCase() + type.slice(1)](item, mfp.currTemplate[type]);
522		mfp.appendContent(newContent, type);
523
524		item.preloaded = true;
525
526		_mfpTrigger(CHANGE_EVENT, item);
527		_prevContentType = item.type;
528
529		// Append container back after its content changed
530		mfp.container.prepend(mfp.contentContainer);
531
532		_mfpTrigger('AfterChange');
533	},
534
535
536	/**
537	 * Set HTML content of popup
538	 */
539	appendContent: function(newContent, type) {
540		mfp.content = newContent;
541
542		if(newContent) {
543			if(mfp.st.showCloseBtn && mfp.st.closeBtnInside &&
544				mfp.currTemplate[type] === true) {
545				// if there is no markup, we just append close button element inside
546				if(!mfp.content.find('.mfp-close').length) {
547					mfp.content.append(_getCloseBtn());
548				}
549			} else {
550				mfp.content = newContent;
551			}
552		} else {
553			mfp.content = '';
554		}
555
556		_mfpTrigger(BEFORE_APPEND_EVENT);
557		mfp.container.addClass('mfp-'+type+'-holder');
558
559		mfp.contentContainer.append(mfp.content);
560	},
561
562
563	/**
564	 * Creates Magnific Popup data object based on given data
565	 * @param  {int} index Index of item to parse
566	 */
567	parseEl: function(index) {
568		var item = mfp.items[index],
569			type;
570
571		if(item.tagName) {
572			item = { el: $(item) };
573		} else {
574			type = item.type;
575			item = { data: item, src: item.src };
576		}
577
578		if(item.el) {
579			var types = mfp.types;
580
581			// check for 'mfp-TYPE' class
582			for(var i = 0; i < types.length; i++) {
583				if( item.el.hasClass('mfp-'+types[i]) ) {
584					type = types[i];
585					break;
586				}
587			}
588
589			item.src = item.el.attr('data-mfp-src');
590			if(!item.src) {
591				item.src = item.el.attr('href');
592			}
593		}
594
595		item.type = type || mfp.st.type || 'inline';
596		item.index = index;
597		item.parsed = true;
598		mfp.items[index] = item;
599		_mfpTrigger('ElementParse', item);
600
601		return mfp.items[index];
602	},
603
604
605	/**
606	 * Initializes single popup or a group of popups
607	 */
608	addGroup: function(el, options) {
609		var eHandler = function(e) {
610			e.mfpEl = this;
611			mfp._openClick(e, el, options);
612		};
613
614		if(!options) {
615			options = {};
616		}
617
618		var eName = 'click.magnificPopup';
619		options.mainEl = el;
620
621		if(options.items) {
622			options.isObj = true;
623			el.off(eName).on(eName, eHandler);
624		} else {
625			options.isObj = false;
626			if(options.delegate) {
627				el.off(eName).on(eName, options.delegate , eHandler);
628			} else {
629				options.items = el;
630				el.off(eName).on(eName, eHandler);
631			}
632		}
633	},
634	_openClick: function(e, el, options) {
635		var midClick = options.midClick !== undefined ? options.midClick : $.magnificPopup.defaults.midClick;
636
637
638		if(!midClick && ( e.which === 2 || e.ctrlKey || e.metaKey || e.altKey || e.shiftKey ) ) {
639			return;
640		}
641
642		var disableOn = options.disableOn !== undefined ? options.disableOn : $.magnificPopup.defaults.disableOn;
643
644		if(disableOn) {
645			if($.isFunction(disableOn)) {
646				if( !disableOn.call(mfp) ) {
647					return true;
648				}
649			} else { // else it's number
650				if( _window.width() < disableOn ) {
651					return true;
652				}
653			}
654		}
655
656		if(e.type) {
657			e.preventDefault();
658
659			// This will prevent popup from closing if element is inside and popup is already opened
660			if(mfp.isOpen) {
661				e.stopPropagation();
662			}
663		}
664
665		options.el = $(e.mfpEl);
666		if(options.delegate) {
667			options.items = el.find(options.delegate);
668		}
669		mfp.open(options);
670	},
671
672
673	/**
674	 * Updates text on preloader
675	 */
676	updateStatus: function(status, text) {
677
678		if(mfp.preloader) {
679			if(_prevStatus !== status) {
680				mfp.container.removeClass('mfp-s-'+_prevStatus);
681			}
682
683			if(!text && status === 'loading') {
684				text = mfp.st.tLoading;
685			}
686
687			var data = {
688				status: status,
689				text: text
690			};
691			// allows to modify status
692			_mfpTrigger('UpdateStatus', data);
693
694			status = data.status;
695			text = data.text;
696
697			mfp.preloader.html(text);
698
699			mfp.preloader.find('a').on('click', function(e) {
700				e.stopImmediatePropagation();
701			});
702
703			mfp.container.addClass('mfp-s-'+status);
704			_prevStatus = status;
705		}
706	},
707
708
709	/*
710		"Private" helpers that aren't private at all
711	 */
712	// Check to close popup or not
713	// "target" is an element that was clicked
714	_checkIfClose: function(target) {
715
716		if($(target).hasClass(PREVENT_CLOSE_CLASS)) {
717			return;
718		}
719
720		var closeOnContent = mfp.st.closeOnContentClick;
721		var closeOnBg = mfp.st.closeOnBgClick;
722
723		if(closeOnContent && closeOnBg) {
724			return true;
725		} else {
726
727			// We close the popup if click is on close button or on preloader. Or if there is no content.
728			if(!mfp.content || $(target).hasClass('mfp-close') || (mfp.preloader && target === mfp.preloader[0]) ) {
729				return true;
730			}
731
732			// if click is outside the content
733			if(  (target !== mfp.content[0] && !$.contains(mfp.content[0], target))  ) {
734				if(closeOnBg) {
735					// last check, if the clicked element is in DOM, (in case it's removed onclick)
736					if( $.contains(document, target) ) {
737						return true;
738					}
739				}
740			} else if(closeOnContent) {
741				return true;
742			}
743
744		}
745		return false;
746	},
747	_addClassToMFP: function(cName) {
748		mfp.bgOverlay.addClass(cName);
749		mfp.wrap.addClass(cName);
750	},
751	_removeClassFromMFP: function(cName) {
752		this.bgOverlay.removeClass(cName);
753		mfp.wrap.removeClass(cName);
754	},
755	_hasScrollBar: function(winHeight) {
756		return (  (mfp.isIE7 ? _document.height() : document.body.scrollHeight) > (winHeight || _window.height()) );
757	},
758	_setFocus: function() {
759		(mfp.st.focus ? mfp.content.find(mfp.st.focus).eq(0) : mfp.wrap).focus();
760	},
761	_onFocusIn: function(e) {
762		if( e.target !== mfp.wrap[0] && !$.contains(mfp.wrap[0], e.target) ) {
763			mfp._setFocus();
764			return false;
765		}
766	},
767	_parseMarkup: function(template, values, item) {
768		var arr;
769		if(item.data) {
770			values = $.extend(item.data, values);
771		}
772		_mfpTrigger(MARKUP_PARSE_EVENT, [template, values, item] );
773
774		$.each(values, function(key, value) {
775			if(value === undefined || value === false) {
776				return true;
777			}
778			arr = key.split('_');
779			if(arr.length > 1) {
780				var el = template.find(EVENT_NS + '-'+arr[0]);
781
782				if(el.length > 0) {
783					var attr = arr[1];
784					if(attr === 'replaceWith') {
785						if(el[0] !== value[0]) {
786							el.replaceWith(value);
787						}
788					} else if(attr === 'img') {
789						if(el.is('img')) {
790							el.attr('src', value);
791						} else {
792							el.replaceWith( $('<img>').attr('src', value).attr('class', el.attr('class')) );
793						}
794					} else {
795						el.attr(arr[1], value);
796					}
797				}
798
799			} else {
800				template.find(EVENT_NS + '-'+key).html(value);
801			}
802		});
803	},
804
805	_getScrollbarSize: function() {
806		// thx David
807		if(mfp.scrollbarSize === undefined) {
808			var scrollDiv = document.createElement("div");
809			scrollDiv.style.cssText = 'width: 99px; height: 99px; overflow: scroll; position: absolute; top: -9999px;';
810			document.body.appendChild(scrollDiv);
811			mfp.scrollbarSize = scrollDiv.offsetWidth - scrollDiv.clientWidth;
812			document.body.removeChild(scrollDiv);
813		}
814		return mfp.scrollbarSize;
815	}
816
817}; /* MagnificPopup core prototype end */
818
819
820
821
822/**
823 * Public static functions
824 */
825$.magnificPopup = {
826	instance: null,
827	proto: MagnificPopup.prototype,
828	modules: [],
829
830	open: function(options, index) {
831		_checkInstance();
832
833		if(!options) {
834			options = {};
835		} else {
836			options = $.extend(true, {}, options);
837		}
838
839		options.isObj = true;
840		options.index = index || 0;
841		return this.instance.open(options);
842	},
843
844	close: function() {
845		return $.magnificPopup.instance && $.magnificPopup.instance.close();
846	},
847
848	registerModule: function(name, module) {
849		if(module.options) {
850			$.magnificPopup.defaults[name] = module.options;
851		}
852		$.extend(this.proto, module.proto);
853		this.modules.push(name);
854	},
855
856	defaults: {
857
858		// Info about options is in docs:
859		// http://dimsemenov.com/plugins/magnific-popup/documentation.html#options
860
861		disableOn: 0,
862
863		key: null,
864
865		midClick: false,
866
867		mainClass: '',
868
869		preloader: true,
870
871		focus: '', // CSS selector of input to focus after popup is opened
872
873		closeOnContentClick: false,
874
875		closeOnBgClick: true,
876
877		closeBtnInside: true,
878
879		showCloseBtn: true,
880
881		enableEscapeKey: true,
882
883		modal: false,
884
885		alignTop: false,
886
887		removalDelay: 0,
888
889		prependTo: null,
890
891		fixedContentPos: 'auto',
892
893		fixedBgPos: 'auto',
894
895		overflowY: 'auto',
896
897		closeMarkup: '<button title="%title%" type="button" class="mfp-close">&#215;</button>',
898
899		tClose: 'Close (Esc)',
900
901		tLoading: 'Loading...',
902
903		autoFocusLast: true
904
905	}
906};
907
908
909
910$.fn.magnificPopup = function(options) {
911	_checkInstance();
912
913	var jqEl = $(this);
914
915	// We call some API method of first param is a string
916	if (typeof options === "string" ) {
917
918		if(options === 'open') {
919			var items,
920				itemOpts = _isJQ ? jqEl.data('magnificPopup') : jqEl[0].magnificPopup,
921				index = parseInt(arguments[1], 10) || 0;
922
923			if(itemOpts.items) {
924				items = itemOpts.items[index];
925			} else {
926				items = jqEl;
927				if(itemOpts.delegate) {
928					items = items.find(itemOpts.delegate);
929				}
930				items = items.eq( index );
931			}
932			mfp._openClick({mfpEl:items}, jqEl, itemOpts);
933		} else {
934			if(mfp.isOpen)
935				mfp[options].apply(mfp, Array.prototype.slice.call(arguments, 1));
936		}
937
938	} else {
939		// clone options obj
940		options = $.extend(true, {}, options);
941
942		/*
943		 * As Zepto doesn't support .data() method for objects
944		 * and it works only in normal browsers
945		 * we assign "options" object directly to the DOM element. FTW!
946		 */
947		if(_isJQ) {
948			jqEl.data('magnificPopup', options);
949		} else {
950			jqEl[0].magnificPopup = options;
951		}
952
953		mfp.addGroup(jqEl, options);
954
955	}
956	return jqEl;
957};
958
959/*>>core*/
960
961/*>>inline*/
962
963var INLINE_NS = 'inline',
964	_hiddenClass,
965	_inlinePlaceholder,
966	_lastInlineElement,
967	_putInlineElementsBack = function() {
968		if(_lastInlineElement) {
969			_inlinePlaceholder.after( _lastInlineElement.addClass(_hiddenClass) ).detach();
970			_lastInlineElement = null;
971		}
972	};
973
974$.magnificPopup.registerModule(INLINE_NS, {
975	options: {
976		hiddenClass: 'hide', // will be appended with `mfp-` prefix
977		markup: '',
978		tNotFound: 'Content not found'
979	},
980	proto: {
981
982		initInline: function() {
983			mfp.types.push(INLINE_NS);
984
985			_mfpOn(CLOSE_EVENT+'.'+INLINE_NS, function() {
986				_putInlineElementsBack();
987			});
988		},
989
990		getInline: function(item, template) {
991
992			_putInlineElementsBack();
993
994			if(item.src) {
995				var inlineSt = mfp.st.inline,
996					el = $(item.src);
997
998				if(el.length) {
999
1000					// If target element has parent - we replace it with placeholder and put it back after popup is closed
1001					var parent = el[0].parentNode;
1002					if(parent && parent.tagName) {
1003						if(!_inlinePlaceholder) {
1004							_hiddenClass = inlineSt.hiddenClass;
1005							_inlinePlaceholder = _getEl(_hiddenClass);
1006							_hiddenClass = 'mfp-'+_hiddenClass;
1007						}
1008						// replace target inline element with placeholder
1009						_lastInlineElement = el.after(_inlinePlaceholder).detach().removeClass(_hiddenClass);
1010					}
1011
1012					mfp.updateStatus('ready');
1013				} else {
1014					mfp.updateStatus('error', inlineSt.tNotFound);
1015					el = $('<div>');
1016				}
1017
1018				item.inlineElement = el;
1019				return el;
1020			}
1021
1022			mfp.updateStatus('ready');
1023			mfp._parseMarkup(template, {}, item);
1024			return template;
1025		}
1026	}
1027});
1028
1029/*>>inline*/
1030
1031/*>>ajax*/
1032var AJAX_NS = 'ajax',
1033	_ajaxCur,
1034	_removeAjaxCursor = function() {
1035		if(_ajaxCur) {
1036			$(document.body).removeClass(_ajaxCur);
1037		}
1038	},
1039	_destroyAjaxRequest = function() {
1040		_removeAjaxCursor();
1041		if(mfp.req) {
1042			mfp.req.abort();
1043		}
1044	};
1045
1046$.magnificPopup.registerModule(AJAX_NS, {
1047
1048	options: {
1049		settings: null,
1050		cursor: 'mfp-ajax-cur',
1051		tError: '<a href="%url%">The content</a> could not be loaded.'
1052	},
1053
1054	proto: {
1055		initAjax: function() {
1056			mfp.types.push(AJAX_NS);
1057			_ajaxCur = mfp.st.ajax.cursor;
1058
1059			_mfpOn(CLOSE_EVENT+'.'+AJAX_NS, _destroyAjaxRequest);
1060			_mfpOn('BeforeChange.' + AJAX_NS, _destroyAjaxRequest);
1061		},
1062		getAjax: function(item) {
1063
1064			if(_ajaxCur) {
1065				$(document.body).addClass(_ajaxCur);
1066			}
1067
1068			mfp.updateStatus('loading');
1069
1070			var opts = $.extend({
1071				url: item.src,
1072				success: function(data, textStatus, jqXHR) {
1073					var temp = {
1074						data:data,
1075						xhr:jqXHR
1076					};
1077
1078					_mfpTrigger('ParseAjax', temp);
1079
1080					mfp.appendContent( $(temp.data), AJAX_NS );
1081
1082					item.finished = true;
1083
1084					_removeAjaxCursor();
1085
1086					mfp._setFocus();
1087
1088					setTimeout(function() {
1089						mfp.wrap.addClass(READY_CLASS);
1090					}, 16);
1091
1092					mfp.updateStatus('ready');
1093
1094					_mfpTrigger('AjaxContentAdded');
1095				},
1096				error: function() {
1097					_removeAjaxCursor();
1098					item.finished = item.loadError = true;
1099					mfp.updateStatus('error', mfp.st.ajax.tError.replace('%url%', item.src));
1100				}
1101			}, mfp.st.ajax.settings);
1102
1103			mfp.req = $.ajax(opts);
1104
1105			return '';
1106		}
1107	}
1108});
1109
1110/*>>ajax*/
1111
1112/*>>image*/
1113var _imgInterval,
1114	_getTitle = function(item) {
1115		if(item.data && item.data.title !== undefined)
1116			return item.data.title;
1117
1118		var src = mfp.st.image.titleSrc;
1119
1120		if(src) {
1121			if($.isFunction(src)) {
1122				return src.call(mfp, item);
1123			} else if(item.el) {
1124				return item.el.attr(src) || '';
1125			}
1126		}
1127		return '';
1128	};
1129
1130$.magnificPopup.registerModule('image', {
1131
1132	options: {
1133		markup: '<div class="mfp-figure">'+
1134					'<div class="mfp-close"></div>'+
1135					'<figure>'+
1136						'<div class="mfp-img"></div>'+
1137						'<figcaption>'+
1138							'<div class="mfp-bottom-bar">'+
1139								'<div class="mfp-title"></div>'+
1140								'<div class="mfp-counter"></div>'+
1141							'</div>'+
1142						'</figcaption>'+
1143					'</figure>'+
1144				'</div>',
1145		cursor: 'mfp-zoom-out-cur',
1146		titleSrc: 'title',
1147		verticalFit: true,
1148		tError: '<a href="%url%">The image</a> could not be loaded.'
1149	},
1150
1151	proto: {
1152		initImage: function() {
1153			var imgSt = mfp.st.image,
1154				ns = '.image';
1155
1156			mfp.types.push('image');
1157
1158			_mfpOn(OPEN_EVENT+ns, function() {
1159				if(mfp.currItem.type === 'image' && imgSt.cursor) {
1160					$(document.body).addClass(imgSt.cursor);
1161				}
1162			});
1163
1164			_mfpOn(CLOSE_EVENT+ns, function() {
1165				if(imgSt.cursor) {
1166					$(document.body).removeClass(imgSt.cursor);
1167				}
1168				_window.off('resize' + EVENT_NS);
1169			});
1170
1171			_mfpOn('Resize'+ns, mfp.resizeImage);
1172			if(mfp.isLowIE) {
1173				_mfpOn('AfterChange', mfp.resizeImage);
1174			}
1175		},
1176		resizeImage: function() {
1177			var item = mfp.currItem;
1178			if(!item || !item.img) return;
1179
1180			if(mfp.st.image.verticalFit) {
1181				var decr = 0;
1182				// fix box-sizing in ie7/8
1183				if(mfp.isLowIE) {
1184					decr = parseInt(item.img.css('padding-top'), 10) + parseInt(item.img.css('padding-bottom'),10);
1185				}
1186				item.img.css('max-height', mfp.wH-decr);
1187			}
1188		},
1189		_onImageHasSize: function(item) {
1190			if(item.img) {
1191
1192				item.hasSize = true;
1193
1194				if(_imgInterval) {
1195					clearInterval(_imgInterval);
1196				}
1197
1198				item.isCheckingImgSize = false;
1199
1200				_mfpTrigger('ImageHasSize', item);
1201
1202				if(item.imgHidden) {
1203					if(mfp.content)
1204						mfp.content.removeClass('mfp-loading');
1205
1206					item.imgHidden = false;
1207				}
1208
1209			}
1210		},
1211
1212		/**
1213		 * Function that loops until the image has size to display elements that rely on it asap
1214		 */
1215		findImageSize: function(item) {
1216
1217			var counter = 0,
1218				img = item.img[0],
1219				mfpSetInterval = function(delay) {
1220
1221					if(_imgInterval) {
1222						clearInterval(_imgInterval);
1223					}
1224					// decelerating interval that checks for size of an image
1225					_imgInterval = setInterval(function() {
1226						if(img.naturalWidth > 0) {
1227							mfp._onImageHasSize(item);
1228							return;
1229						}
1230
1231						if(counter > 200) {
1232							clearInterval(_imgInterval);
1233						}
1234
1235						counter++;
1236						if(counter === 3) {
1237							mfpSetInterval(10);
1238						} else if(counter === 40) {
1239							mfpSetInterval(50);
1240						} else if(counter === 100) {
1241							mfpSetInterval(500);
1242						}
1243					}, delay);
1244				};
1245
1246			mfpSetInterval(1);
1247		},
1248
1249		getImage: function(item, template) {
1250
1251			var guard = 0,
1252
1253				// image load complete handler
1254				onLoadComplete = function() {
1255					if(item) {
1256						if (item.img[0].complete) {
1257							item.img.off('.mfploader');
1258
1259							if(item === mfp.currItem){
1260								mfp._onImageHasSize(item);
1261
1262								mfp.updateStatus('ready');
1263							}
1264
1265							item.hasSize = true;
1266							item.loaded = true;
1267
1268							_mfpTrigger('ImageLoadComplete');
1269
1270						}
1271						else {
1272							// if image complete check fails 200 times (20 sec), we assume that there was an error.
1273							guard++;
1274							if(guard < 200) {
1275								setTimeout(onLoadComplete,100);
1276							} else {
1277								onLoadError();
1278							}
1279						}
1280					}
1281				},
1282
1283				// image error handler
1284				onLoadError = function() {
1285					if(item) {
1286						item.img.off('.mfploader');
1287						if(item === mfp.currItem){
1288							mfp._onImageHasSize(item);
1289							mfp.updateStatus('error', imgSt.tError.replace('%url%', item.src) );
1290						}
1291
1292						item.hasSize = true;
1293						item.loaded = true;
1294						item.loadError = true;
1295					}
1296				},
1297				imgSt = mfp.st.image;
1298
1299
1300			var el = template.find('.mfp-img');
1301			if(el.length) {
1302				var img = document.createElement('img');
1303				img.className = 'mfp-img';
1304				if(item.el && item.el.find('img').length) {
1305					img.alt = item.el.find('img').attr('alt');
1306				}
1307				item.img = $(img).on('load.mfploader', onLoadComplete).on('error.mfploader', onLoadError);
1308				img.src = item.src;
1309
1310				// without clone() "error" event is not firing when IMG is replaced by new IMG
1311				// TODO: find a way to avoid such cloning
1312				if(el.is('img')) {
1313					item.img = item.img.clone();
1314				}
1315
1316				img = item.img[0];
1317				if(img.naturalWidth > 0) {
1318					item.hasSize = true;
1319				} else if(!img.width) {
1320					item.hasSize = false;
1321				}
1322			}
1323
1324			mfp._parseMarkup(template, {
1325				title: _getTitle(item),
1326				img_replaceWith: item.img
1327			}, item);
1328
1329			mfp.resizeImage();
1330
1331			if(item.hasSize) {
1332				if(_imgInterval) clearInterval(_imgInterval);
1333
1334				if(item.loadError) {
1335					template.addClass('mfp-loading');
1336					mfp.updateStatus('error', imgSt.tError.replace('%url%', item.src) );
1337				} else {
1338					template.removeClass('mfp-loading');
1339					mfp.updateStatus('ready');
1340				}
1341				return template;
1342			}
1343
1344			mfp.updateStatus('loading');
1345			item.loading = true;
1346
1347			if(!item.hasSize) {
1348				item.imgHidden = true;
1349				template.addClass('mfp-loading');
1350				mfp.findImageSize(item);
1351			}
1352
1353			return template;
1354		}
1355	}
1356});
1357
1358/*>>image*/
1359
1360/*>>zoom*/
1361var hasMozTransform,
1362	getHasMozTransform = function() {
1363		if(hasMozTransform === undefined) {
1364			hasMozTransform = document.createElement('p').style.MozTransform !== undefined;
1365		}
1366		return hasMozTransform;
1367	};
1368
1369$.magnificPopup.registerModule('zoom', {
1370
1371	options: {
1372		enabled: false,
1373		easing: 'ease-in-out',
1374		duration: 300,
1375		opener: function(element) {
1376			return element.is('img') ? element : element.find('img');
1377		}
1378	},
1379
1380	proto: {
1381
1382		initZoom: function() {
1383			var zoomSt = mfp.st.zoom,
1384				ns = '.zoom',
1385				image;
1386
1387			if(!zoomSt.enabled || !mfp.supportsTransition) {
1388				return;
1389			}
1390
1391			var duration = zoomSt.duration,
1392				getElToAnimate = function(image) {
1393					var newImg = image.clone().removeAttr('style').removeAttr('class').addClass('mfp-animated-image'),
1394						transition = 'all '+(zoomSt.duration/1000)+'s ' + zoomSt.easing,
1395						cssObj = {
1396							position: 'fixed',
1397							zIndex: 9999,
1398							left: 0,
1399							top: 0,
1400							'-webkit-backface-visibility': 'hidden'
1401						},
1402						t = 'transition';
1403
1404					cssObj['-webkit-'+t] = cssObj['-moz-'+t] = cssObj['-o-'+t] = cssObj[t] = transition;
1405
1406					newImg.css(cssObj);
1407					return newImg;
1408				},
1409				showMainContent = function() {
1410					mfp.content.css('visibility', 'visible');
1411				},
1412				openTimeout,
1413				animatedImg;
1414
1415			_mfpOn('BuildControls'+ns, function() {
1416				if(mfp._allowZoom()) {
1417
1418					clearTimeout(openTimeout);
1419					mfp.content.css('visibility', 'hidden');
1420
1421					// Basically, all code below does is clones existing image, puts in on top of the current one and animated it
1422
1423					image = mfp._getItemToZoom();
1424
1425					if(!image) {
1426						showMainContent();
1427						return;
1428					}
1429
1430					animatedImg = getElToAnimate(image);
1431
1432					animatedImg.css( mfp._getOffset() );
1433
1434					mfp.wrap.append(animatedImg);
1435
1436					openTimeout = setTimeout(function() {
1437						animatedImg.css( mfp._getOffset( true ) );
1438						openTimeout = setTimeout(function() {
1439
1440							showMainContent();
1441
1442							setTimeout(function() {
1443								animatedImg.remove();
1444								image = animatedImg = null;
1445								_mfpTrigger('ZoomAnimationEnded');
1446							}, 16); // avoid blink when switching images
1447
1448						}, duration); // this timeout equals animation duration
1449
1450					}, 16); // by adding this timeout we avoid short glitch at the beginning of animation
1451
1452
1453					// Lots of timeouts...
1454				}
1455			});
1456			_mfpOn(BEFORE_CLOSE_EVENT+ns, function() {
1457				if(mfp._allowZoom()) {
1458
1459					clearTimeout(openTimeout);
1460
1461					mfp.st.removalDelay = duration;
1462
1463					if(!image) {
1464						image = mfp._getItemToZoom();
1465						if(!image) {
1466							return;
1467						}
1468						animatedImg = getElToAnimate(image);
1469					}
1470
1471					animatedImg.css( mfp._getOffset(true) );
1472					mfp.wrap.append(animatedImg);
1473					mfp.content.css('visibility', 'hidden');
1474
1475					setTimeout(function() {
1476						animatedImg.css( mfp._getOffset() );
1477					}, 16);
1478				}
1479
1480			});
1481
1482			_mfpOn(CLOSE_EVENT+ns, function() {
1483				if(mfp._allowZoom()) {
1484					showMainContent();
1485					if(animatedImg) {
1486						animatedImg.remove();
1487					}
1488					image = null;
1489				}
1490			});
1491		},
1492
1493		_allowZoom: function() {
1494			return mfp.currItem.type === 'image';
1495		},
1496
1497		_getItemToZoom: function() {
1498			if(mfp.currItem.hasSize) {
1499				return mfp.currItem.img;
1500			} else {
1501				return false;
1502			}
1503		},
1504
1505		// Get element postion relative to viewport
1506		_getOffset: function(isLarge) {
1507			var el;
1508			if(isLarge) {
1509				el = mfp.currItem.img;
1510			} else {
1511				el = mfp.st.zoom.opener(mfp.currItem.el || mfp.currItem);
1512			}
1513
1514			var offset = el.offset();
1515			var paddingTop = parseInt(el.css('padding-top'),10);
1516			var paddingBottom = parseInt(el.css('padding-bottom'),10);
1517			offset.top -= ( $(window).scrollTop() - paddingTop );
1518
1519
1520			/*
1521			Animating left + top + width/height looks glitchy in Firefox, but perfect in Chrome. And vice-versa.
1522			 */
1523			var obj = {
1524				width: el.width(),
1525				// fix Zepto height+padding issue
1526				height: (_isJQ ? el.innerHeight() : el[0].offsetHeight) - paddingBottom - paddingTop
1527			};
1528
1529			// I hate to do this, but there is no another option
1530			if( getHasMozTransform() ) {
1531				obj['-moz-transform'] = obj['transform'] = 'translate(' + offset.left + 'px,' + offset.top + 'px)';
1532			} else {
1533				obj.left = offset.left;
1534				obj.top = offset.top;
1535			}
1536			return obj;
1537		}
1538
1539	}
1540});
1541
1542
1543
1544/*>>zoom*/
1545
1546/*>>iframe*/
1547
1548var IFRAME_NS = 'iframe',
1549	_emptyPage = '//about:blank',
1550
1551	_fixIframeBugs = function(isShowing) {
1552		if(mfp.currTemplate[IFRAME_NS]) {
1553			var el = mfp.currTemplate[IFRAME_NS].find('iframe');
1554			if(el.length) {
1555				// reset src after the popup is closed to avoid "video keeps playing after popup is closed" bug
1556				if(!isShowing) {
1557					el[0].src = _emptyPage;
1558				}
1559
1560				// IE8 black screen bug fix
1561				if(mfp.isIE8) {
1562					el.css('display', isShowing ? 'block' : 'none');
1563				}
1564			}
1565		}
1566	};
1567
1568$.magnificPopup.registerModule(IFRAME_NS, {
1569
1570	options: {
1571		markup: '<div class="mfp-iframe-scaler">'+
1572					'<div class="mfp-close"></div>'+
1573					'<iframe class="mfp-iframe" src="//about:blank" frameborder="0" allowfullscreen></iframe>'+
1574				'</div>',
1575
1576		srcAction: 'iframe_src',
1577
1578		// we don't care and support only one default type of URL by default
1579		patterns: {
1580			youtube: {
1581				index: 'youtube.com',
1582				id: 'v=',
1583				src: '//www.youtube.com/embed/%id%?autoplay=1'
1584			},
1585			vimeo: {
1586				index: 'vimeo.com/',
1587				id: '/',
1588				src: '//player.vimeo.com/video/%id%?autoplay=1'
1589			},
1590			gmaps: {
1591				index: '//maps.google.',
1592				src: '%id%&output=embed'
1593			}
1594		}
1595	},
1596
1597	proto: {
1598		initIframe: function() {
1599			mfp.types.push(IFRAME_NS);
1600
1601			_mfpOn('BeforeChange', function(e, prevType, newType) {
1602				if(prevType !== newType) {
1603					if(prevType === IFRAME_NS) {
1604						_fixIframeBugs(); // iframe if removed
1605					} else if(newType === IFRAME_NS) {
1606						_fixIframeBugs(true); // iframe is showing
1607					}
1608				}// else {
1609					// iframe source is switched, don't do anything
1610				//}
1611			});
1612
1613			_mfpOn(CLOSE_EVENT + '.' + IFRAME_NS, function() {
1614				_fixIframeBugs();
1615			});
1616		},
1617
1618		getIframe: function(item, template) {
1619			var embedSrc = item.src;
1620			var iframeSt = mfp.st.iframe;
1621
1622			$.each(iframeSt.patterns, function() {
1623				if(embedSrc.indexOf( this.index ) > -1) {
1624					if(this.id) {
1625						if(typeof this.id === 'string') {
1626							embedSrc = embedSrc.substr(embedSrc.lastIndexOf(this.id)+this.id.length, embedSrc.length);
1627						} else {
1628							embedSrc = this.id.call( this, embedSrc );
1629						}
1630					}
1631					embedSrc = this.src.replace('%id%', embedSrc );
1632					return false; // break;
1633				}
1634			});
1635
1636			var dataObj = {};
1637			if(iframeSt.srcAction) {
1638				dataObj[iframeSt.srcAction] = embedSrc;
1639			}
1640			mfp._parseMarkup(template, dataObj, item);
1641
1642			mfp.updateStatus('ready');
1643
1644			return template;
1645		}
1646	}
1647});
1648
1649
1650
1651/*>>iframe*/
1652
1653/*>>gallery*/
1654/**
1655 * Get looped index depending on number of slides
1656 */
1657var _getLoopedId = function(index) {
1658		var numSlides = mfp.items.length;
1659		if(index > numSlides - 1) {
1660			return index - numSlides;
1661		} else  if(index < 0) {
1662			return numSlides + index;
1663		}
1664		return index;
1665	},
1666	_replaceCurrTotal = function(text, curr, total) {
1667		return text.replace(/%curr%/gi, curr + 1).replace(/%total%/gi, total);
1668	};
1669
1670$.magnificPopup.registerModule('gallery', {
1671
1672	options: {
1673		enabled: false,
1674		arrowMarkup: '<button title="%title%" type="button" class="mfp-arrow mfp-arrow-%dir%"></button>',
1675		preload: [0,2],
1676		navigateByImgClick: true,
1677		arrows: true,
1678
1679		tPrev: 'Previous (Left arrow key)',
1680		tNext: 'Next (Right arrow key)',
1681		tCounter: '%curr% of %total%'
1682	},
1683
1684	proto: {
1685		initGallery: function() {
1686
1687			var gSt = mfp.st.gallery,
1688				ns = '.mfp-gallery';
1689
1690			mfp.direction = true; // true - next, false - prev
1691
1692			if(!gSt || !gSt.enabled ) return false;