EVOLUTION-NINJA

Edit File: cms-uncompressed.js

/**
 * @copyright  (C) 2016 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

// Only define the Joomla namespace if not defined.
Joomla = window.Joomla || {};

!(function(document, Joomla) {
	"use strict";

/**
	 * Sets the HTML of the container-collapse element
	 */
	Joomla.setcollapse = function(url, name, height) {
		if (!document.getElementById('collapse-' + name)) {
			document.getElementById('container-collapse').innerHTML = '<div class="collapse fade" id="collapse-' + name + '"><iframe class="iframe" src="' + url + '" height="' + height + '" width="100%"></iframe></div>';
		}
	};

/**
	 * IE8 polyfill for indexOf()
	 */
	if (!Array.prototype.indexOf) {
		Array.prototype.indexOf = function(elt) {
			var len = this.length >>> 0;

var from = Number(arguments[1]) || 0;
			from     = (from < 0) ? Math.ceil(from) : Math.floor(from);

if (from < 0) {
				from += len;
			}

for (; from < len; from++) {
				if (from in this && this[from] === elt) {
					return from;
				}
			}
			return -1;
		};
	}
	/**
	 * JField 'showon' feature.
	 */
	window.jQuery && (function($) {

/**
		 * Method to check condition and change the target visibility
		 * @param {jQuery}  target
		 * @param {Boolean} animate
		 */
		function linkedoptions(target, animate) {
			var showfield = true,
				jsondata  = target.data('showon') || [],
				itemval, condition, fieldName, $fields;

// Check if target conditions are satisfied
			for (var j = 0, lj = jsondata.length; j < lj; j++) {
				condition = jsondata[j] || {};
				fieldName = condition.field;
				$fields   = $('[name="' + fieldName + '"], [name="' + fieldName + '[]"]');

condition['valid'] = 0;

// Test in each of the elements in the field array if condition is valid
				$fields.each(function() {
					var $field = $(this);

// If checkbox or radio box the value is read from properties
					if (['checkbox', 'radio'].indexOf($field.attr('type')) !== -1) {
						if (!$field.prop('checked')) {
							// unchecked fields will return a blank and so always match a != condition so we skip them
							return;
						}
						itemval = $field.val();
					}
					else {
						// select lists, textarea etc. Note that multiple-select list returns an Array here
						// se we can always tream 'itemval' as an array
						itemval = $field.val();
						// a multi-select <select> $field  will return null when no elements are selected so we need to define itemval accordingly
						if (itemval == null && $field.prop("tagName").toLowerCase() == "select") {
							itemval = [];
						}
					}

// Convert to array to allow multiple values in the field (e.g. type=list multiple)
					// and normalize as string
					if (!(typeof itemval === 'object')) {
						itemval = JSON.parse('["' + itemval + '"]');
					}

// for (var i in itemval) loops over non-enumerable properties and prototypes which means that != will ALWAYS match
					// see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...in
					// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/getOwnPropertyNames
					// use native javascript Array forEach - see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach
					// We can't use forEach because its not supported in MSIE 8 - once that is dropped this code could use forEach instead and not have to use propertyIsEnumerable
					//
					// Test if any of the values of the field exists in showon conditions
					for (var i in itemval) {
						// See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/propertyIsEnumerable
						// Needed otherwise we pick up unenumerable properties like length etc. and !: will always match one of these  !!
						if (!itemval.propertyIsEnumerable(i)) {
							continue;
						}
						// ":" Equal to one or more of the values condition
						if (jsondata[j]['sign'] == '=' && jsondata[j]['values'].indexOf(itemval[i]) !== -1) {
							jsondata[j]['valid'] = 1;
						}
						// "!:" Not equal to one or more of the values condition
						if (jsondata[j]['sign'] == '!=' && jsondata[j]['values'].indexOf(itemval[i]) === -1) {
							jsondata[j]['valid'] = 1;
						}

}

});

// Verify conditions
				// First condition (no operator): current condition must be valid
				if (condition['op'] === '') {
					if (condition['valid'] === 0) {
						showfield = false;
					}
				}
				// Other conditions (if exists)
				else {
					// AND operator: both the previous and current conditions must be valid
					if (condition['op'] === 'AND' && condition['valid'] + jsondata[j - 1]['valid'] < 2) {
						showfield = false;
						condition['valid'] = 0;
					}
					// OR operator: one of the previous and current conditions must be valid
					if (condition['op'] === 'OR' && condition['valid'] + jsondata[j - 1]['valid'] > 0) {
						showfield = true;
						condition['valid'] = 1;
					}
				}
			}

// If conditions are satisfied show the target field(s), else hide.
			// Note that animations don't work on list options other than in Chrome.
			if (target.is('option')) {
				target.toggle(showfield);
				target.attr('disabled', showfield ? false : true);
				// If chosen active for the target select list then update it
				var parent = target.parent();
				if ($('#' + parent.attr('id') + '_chzn').length) {
					parent.trigger("liszt:updated");
					parent.trigger("chosen:updated");
				}
			}

animate = animate
				&& !target.hasClass('no-animation')
				&& !target.hasClass('no-animate')
				&& !target.find('.no-animation, .no-animate').length;

if (animate) {
				(showfield) ? target.slideDown() : target.slideUp();

return;
			}

target.toggle(showfield);
		}

/**
		 * Method for setup the 'showon' feature, for the fields in given container.  Add it to Joomla object
		 * so it can be called when adding a container to the DOM.
		 *
		 * @param {HTMLElement} container
		 */
		function setUpShowon(container) {
			container = container || document;

var $showonFields = $(container).find('[data-showon]');

// Setup each 'showon' field
			for (var is = 0, ls = $showonFields.length; is < ls; is++) {
				// Use anonymous function to capture arguments
				(function($target) {
					// Set up only once
					if ($target[0].hasAttribute('data-showon-initialised')) {
						return;
					}

$target[0].setAttribute('data-showon-initialised', '');

var jsondata = $target.data('showon') || [],
						field, $fields = $();

// Collect an all referenced elements
					for (var ij = 0, lj = jsondata.length; ij < lj; ij++) {
						field   = jsondata[ij]['field'];
						$fields = $fields.add($('[name="' + field + '"], [name="' + field + '[]"]'));
					}

// Check current condition for element
					linkedoptions($target);

// Attach events to referenced element, to check condition on change and keyup
					$fields.on('change keyup', function() {
						linkedoptions($target, true);
					});

})($($showonFields[is]));
			}
		}

// Provide a public API
		if (!Joomla.Showon) {
			Joomla.Showon = {
				initialise: setUpShowon
			}
		}

/**
		 * Initialize 'showon' feature
		 */
		$(document).ready(function() {
			Joomla.Showon.initialise(document);

// Setup showon feature in the modified container
			$(document).on('subform-row-add joomla:updated', function(event, row) {

// Check for target
				var target = row;
				if (event.type === 'joomla:updated') {
					target = event.target;
				}

if ($(target).hasClass('subform-repeatable-group')) {
					var $row = $(target),
						$elements = $row.find('[data-showon]'),
						baseName = $row.data('baseName'),
						group = $row.data('group'),
						search = new RegExp('\\[' + baseName + '\\]\\[' + baseName + 'X\\]', 'g'),
						replace = '[' + baseName + '][' + group + ']',
						$elm, showon;

// Fix showon field names in a current group
					for (var i = 0, l = $elements.length; i < l; i++) {
						$elm = $($elements[i]);
						showon = $elm.attr('data-showon').replace(search, replace);

$elm.attr('data-showon', showon);
					}
				}

Joomla.Showon.initialise(target);
			});
		});

})(jQuery);

})(document, Joomla);