https://hebamme-app.de/wp/wp-includes/js/jquery/ui/checkboxradio.js?ver=1.13.1

1/*!
2 * jQuery UI Checkboxradio 1.13.1
3 * http://jqueryui.com
4 *
5 * Copyright jQuery Foundation and other contributors
6 * Released under the MIT license.
7 * http://jquery.org/license
8 */
9
10//>>label: Checkboxradio
11//>>group: Widgets
12//>>description: Enhances a form with multiple themeable checkboxes or radio buttons.
13//>>docs: http://api.jqueryui.com/checkboxradio/
14//>>demos: http://jqueryui.com/checkboxradio/
15//>>css.structure: ../../themes/base/core.css
16//>>css.structure: ../../themes/base/button.css
17//>>css.structure: ../../themes/base/checkboxradio.css
18//>>css.theme: ../../themes/base/theme.css
19
20( function( factory ) {
21	"use strict";
22
23	if ( typeof define === "function" && define.amd ) {
24
25		// AMD. Register as an anonymous module.
26		define( [
27			"jquery",
28			"./core"
29		], factory );
30	} else {
31
32		// Browser globals
33		factory( jQuery );
34	}
35} )( function( $ ) {
36"use strict";
37
38$.widget( "ui.checkboxradio", [ $.ui.formResetMixin, {
39	version: "1.13.1",
40	options: {
41		disabled: null,
42		label: null,
43		icon: true,
44		classes: {
45			"ui-checkboxradio-label": "ui-corner-all",
46			"ui-checkboxradio-icon": "ui-corner-all"
47		}
48	},
49
50	_getCreateOptions: function() {
51		var disabled, labels;
52		var that = this;
53		var options = this._super() || {};
54
55		// We read the type here, because it makes more sense to throw a element type error first,
56		// rather then the error for lack of a label. Often if its the wrong type, it
57		// won't have a label (e.g. calling on a div, btn, etc)
58		this._readType();
59
60		labels = this.element.labels();
61
62		// If there are multiple labels, use the last one
63		this.label = $( labels[ labels.length - 1 ] );
64		if ( !this.label.length ) {
65			$.error( "No label found for checkboxradio widget" );
66		}
67
68		this.originalLabel = "";
69
70		// We need to get the label text but this may also need to make sure it does not contain the
71		// input itself.
72		this.label.contents().not( this.element[ 0 ] ).each( function() {
73
74			// The label contents could be text, html, or a mix. We concat each element to get a
75			// string representation of the label, without the input as part of it.
76			that.originalLabel += this.nodeType === 3 ? $( this ).text() : this.outerHTML;
77		} );
78
79		// Set the label option if we found label text
80		if ( this.originalLabel ) {
81			options.label = this.originalLabel;
82		}
83
84		disabled = this.element[ 0 ].disabled;
85		if ( disabled != null ) {
86			options.disabled = disabled;
87		}
88		return options;
89	},
90
91	_create: function() {
92		var checked = this.element[ 0 ].checked;
93
94		this._bindFormResetHandler();
95
96		if ( this.options.disabled == null ) {
97			this.options.disabled = this.element[ 0 ].disabled;
98		}
99
100		this._setOption( "disabled", this.options.disabled );
101		this._addClass( "ui-checkboxradio", "ui-helper-hidden-accessible" );
102		this._addClass( this.label, "ui-checkboxradio-label", "ui-button ui-widget" );
103
104		if ( this.type === "radio" ) {
105			this._addClass( this.label, "ui-checkboxradio-radio-label" );
106		}
107
108		if ( this.options.label && this.options.label !== this.originalLabel ) {
109			this._updateLabel();
110		} else if ( this.originalLabel ) {
111			this.options.label = this.originalLabel;
112		}
113
114		this._enhance();
115
116		if ( checked ) {
117			this._addClass( this.label, "ui-checkboxradio-checked", "ui-state-active" );
118		}
119
120		this._on( {
121			change: "_toggleClasses",
122			focus: function() {
123				this._addClass( this.label, null, "ui-state-focus ui-visual-focus" );
124			},
125			blur: function() {
126				this._removeClass( this.label, null, "ui-state-focus ui-visual-focus" );
127			}
128		} );
129	},
130
131	_readType: function() {
132		var nodeName = this.element[ 0 ].nodeName.toLowerCase();
133		this.type = this.element[ 0 ].type;
134		if ( nodeName !== "input" || !/radio|checkbox/.test( this.type ) ) {
135			$.error( "Can't create checkboxradio on element.nodeName=" + nodeName +
136				" and element.type=" + this.type );
137		}
138	},
139
140	// Support jQuery Mobile enhanced option
141	_enhance: function() {
142		this._updateIcon( this.element[ 0 ].checked );
143	},
144
145	widget: function() {
146		return this.label;
147	},
148
149	_getRadioGroup: function() {
150		var group;
151		var name = this.element[ 0 ].name;
152		var nameSelector = "input[name='" + $.escapeSelector( name ) + "']";
153
154		if ( !name ) {
155			return $( [] );
156		}
157
158		if ( this.form.length ) {
159			group = $( this.form[ 0 ].elements ).filter( nameSelector );
160		} else {
161
162			// Not inside a form, check all inputs that also are not inside a form
163			group = $( nameSelector ).filter( function() {
164				return $( this )._form().length === 0;
165			} );
166		}
167
168		return group.not( this.element );
169	},
170
171	_toggleClasses: function() {
172		var checked = this.element[ 0 ].checked;
173		this._toggleClass( this.label, "ui-checkboxradio-checked", "ui-state-active", checked );
174
175		if ( this.options.icon && this.type === "checkbox" ) {
176			this._toggleClass( this.icon, null, "ui-icon-check ui-state-checked", checked )
177				._toggleClass( this.icon, null, "ui-icon-blank", !checked );
178		}
179
180		if ( this.type === "radio" ) {
181			this._getRadioGroup()
182				.each( function() {
183					var instance = $( this ).checkboxradio( "instance" );
184
185					if ( instance ) {
186						instance._removeClass( instance.label,
187							"ui-checkboxradio-checked", "ui-state-active" );
188					}
189				} );
190		}
191	},
192
193	_destroy: function() {
194		this._unbindFormResetHandler();
195
196		if ( this.icon ) {
197			this.icon.remove();

198			this.iconSpace.remove();
199		}
200	},
201
202	_setOption: function( key, value ) {
203
204		// We don't allow the value to be set to nothing
205		if ( key === "label" && !value ) {
206			return;
207		}
208
209		this._super( key, value );
210
211		if ( key === "disabled" ) {
212			this._toggleClass( this.label, null, "ui-state-disabled", value );
213			this.element[ 0 ].disabled = value;
214
215			// Don't refresh when setting disabled
216			return;
217		}
218		this.refresh();
219	},
220
221	_updateIcon: function( checked ) {
222		var toAdd = "ui-icon ui-icon-background ";
223
224		if ( this.options.icon ) {
225			if ( !this.icon ) {
226				this.icon = $( "<span>" );
227				this.iconSpace = $( "<span> </span>" );
228				this._addClass( this.iconSpace, "ui-checkboxradio-icon-space" );
229			}
230
231			if ( this.type === "checkbox" ) {
232				toAdd += checked ? "ui-icon-check ui-state-checked" : "ui-icon-blank";
233				this._removeClass( this.icon, null, checked ? "ui-icon-blank" : "ui-icon-check" );
234			} else {
235				toAdd += "ui-icon-blank";
236			}
237			this._addClass( this.icon, "ui-checkboxradio-icon", toAdd );
238			if ( !checked ) {
239				this._removeClass( this.icon, null, "ui-icon-check ui-state-checked" );
240			}
241			this.icon.prependTo( this.label ).after( this.iconSpace );
242		} else if ( this.icon !== undefined ) {
243			this.icon.remove();
244			this.iconSpace.remove();
245			delete this.icon;
246		}
247	},
248
249	_updateLabel: function() {
250
251		// Remove the contents of the label ( minus the icon, icon space, and input )
252		var contents = this.label.contents().not( this.element[ 0 ] );
253		if ( this.icon ) {
254			contents = contents.not( this.icon[ 0 ] );
255		}
256		if ( this.iconSpace ) {
257			contents = contents.not( this.iconSpace[ 0 ] );
258		}
259		contents.remove();
260
261		this.label.append( this.options.label );
262	},
263
264	refresh: function() {
265		var checked = this.element[ 0 ].checked,
266			isDisabled = this.element[ 0 ].disabled;
267
268		this._updateIcon( checked );
269		this._toggleClass( this.label, "ui-checkboxradio-checked", "ui-state-active", checked );
270		if ( this.options.label !== null ) {
271			this._updateLabel();
272		}
273
274		if ( isDisabled !== this.options.disabled ) {
275			this._setOptions( { "disabled": isDisabled } );
276		}
277	}
278
279} ] );
280
281return $.ui.checkboxradio;
282
283} );