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/**
* JavaScript file for Element: Toggler
* Adds slide in and out functionality to elements based on an elements value
*
* @package NoNumber Framework
* @version 14.9.9
*
* @author Peter van Westen <peter@nonumber.nl>
* @link http://www.nonumber.nl
* @copyright Copyright © 2014 NoNumber All Rights Reserved
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
*/
(function($) {
if (typeof( window['nnToggler'] ) == "undefined") {
$(document).ready(function() {
if ($('.nntoggler').length) {
nnToggler.initialize();
} else {
// Try again 2 seconds later, because IE sometimes can't see object immediately
$(function() {
if ($('.nntoggler').length) {
nnToggler.initialize();
}
}).delay(2000);
}
});
nnToggler = {
togglers: {}, // holds all the toggle areas
elements: {}, // holds all the elements and their values that affect toggle areas
initialize: function() {
this.togglers = $('.nntoggler');
if (!this.togglers.length) {
return;
}
this.initTogglers();
},
initTogglers: function() {
var self = this;
var new_togglers = {};
$.each(this.togglers, function(i, toggler) {
// init togglers
if (toggler.id) {
$(toggler).show();
$(toggler).removeAttr('height');
toggler.height = $(toggler).height();
toggler.elements = {};
toggler.nofx = $(toggler).hasClass('nntoggler_nofx');
toggler.method = ( $(toggler).hasClass('nntoggler_and') ) ? 'and' : 'or';
toggler.ids = toggler.id.split('___');
for (var i = 1; i < toggler.ids.length; i++) {
keyval = toggler.ids[i].split('.');
key = keyval[0];
val = 1;
if (keyval.length > 1) {
val = keyval[1];
}
if (typeof( toggler.elements[key] ) == "undefined") {
toggler.elements[key] = [];
}
toggler.elements[key].push(val);
if (typeof( self.elements[key] ) == "undefined") {
self.elements[key] = {};
self.elements[key].elements = [];
self.elements[key].values = [];
self.elements[key].togglers = [];
}
self.elements[key].togglers.push(toggler.id);
}
new_togglers[toggler.id] = toggler;
}
});
this.togglers = new_togglers;
new_togglers = null;
this.setElements();
// hide togglers that should be
$.each(this.togglers, function(i, toggler) {
self.toggleByID(toggler.id, 1);
});
$(document.body).delay(250).css('cursor', '');
},
autoHeightDivs: function() {
// set all divs in the form to auto height
$.each($('div.col div, div.fltrt div'), function(i, el) {
if (el.getStyle('height') != '0px'
&& !el.hasClass('input')
&& !el.hasClass('nn_hr')
// GK elements
&& el.id.indexOf('gk_') === -1
&& el.className.indexOf('gk_') === -1
&& el.className.indexOf('switcher-') === -1
) {
el.css('height', 'auto');
}
});
},
toggle: function(el_name) {
this.setValues(el_name);
for (var i = 0; i < this.elements[el_name].togglers.length; i++) {
this.toggleByID(this.elements[el_name].togglers[i]);
}
//this.autoHeightDivs();
},
toggleByID: function(id, nofx) {
if (typeof( this.togglers[id] ) == "undefined") {
return;
}
var toggler = this.togglers[id];
var show = this.isShow(toggler);
if (nofx || toggler.nofx) {
if (show) {
$(toggler).show();
} else {
$(toggler).hide();
}
} else {
if (show) {
$(toggler).slideDown();
} else {
$(toggler).slideUp();
}
}
},
isShow: function(toggler) {
var show = ( toggler.method == 'and' );
for (el_name in toggler.elements) {
var vals = toggler.elements[el_name];
var values = this.elements[el_name].values;
if (
values != null && values.length
&& (
(vals == '*' && values != '')
|| (vals.toString().substr(0, 1) === '!' && !nnScripts.in_array(vals.toString().substr(1), values))
|| nnScripts.in_array(vals, values)
)
) {
if (toggler.method == 'or') {
show = 1;
break;
}
} else {
if (toggler.method == 'and') {
show = 0;
break;
}
}
}
return show;
},
setValues: function(el_name) {
var els = this.elements[el_name].elements;
var values = [];
// get value
$.each(els, function(i, el) {
switch (el.type) {
case 'radio':
case 'checkbox':
if (el.checked) {
values.push(el.value);
}
break;
default:
if (typeof( el.elements ) != "undefined" && el.elements.length > 1) {
for (var i = 0; i < el.elements.length; i++) {
if (el.checked) {
values.push(el.value);
}
}
} else {
values.push(el.value);
}
break;
}
});
this.elements[el_name].values = values;
},
setElements: function() {
var self = this;
$.each($('input, select'), function(i, el) {
el_name = el.name.replace('@', '_').replace('[]', '').replace(/(?:jform\[params\]|jform|params|advancedparams)\[(.*?)\]/g, '\$1').trim();
if (el_name !== '') {
if (typeof( self.elements[el_name]) != "undefined") {
self.elements[el_name].elements.push(el);
self.setValues(el_name);
self.setElementEvents(el, el_name);
}
}
});
},
setElementEvents: function(el, el_name) {
var self = this;
var type;
if (typeof( el.type ) == "undefined") {
if ($(el).prop("tagName") == 'select') {
type = 'select';
}
} else {
type = el.type;
}
var func = function() { self.toggle(el_name); };
switch (type) {
case 'radio':
case 'checkbox':
$(el).bind('click', func).bind('keyup', func);
break;
case 'select':
case 'select-one':
case 'text':
$(el).bind('change', func).bind('keyup', func);
break;
default:
$(el).bind('change', func);
break;
}
}
}
}
})(jQuery);