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/*!
* Matomo - free/libre analytics platform
*
* @link https://matomo.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
/**
* Usage:
* <div piwik-form-condition>
*/
(function () {
angular.module('piwikApp.directive').directive('fieldCondition', piwikFieldCondition);
piwikFieldCondition.$inject = ['piwik', '$timeout'];
/**
* Unused.
* @deprecated
*/
function piwikFieldCondition(piwik, $timeout){
function evaluate(scope, condition, element)
{
if (scope.$eval(condition, scope.allValues)) {
element.show();
} else {
element.hide();
}
}
function getValueFromElement(element)
{
if (element.attr('type') === 'checkbox') {
return element.is(':checked');
} else if (element.attr('type') === 'radio') {
return $('.form-group [name=' + element.attr('name') + ']:checked').val();
} else if (element.prop('tagName').toLowerCase() === 'select') {
var name = element.val();
if (name.indexOf('string:') === 0) {
return name.slice('string:'.length);
}
return name;
}
return element.val();
}
function evaluateConditionalExpression(scope, condition, element)
{
var fieldParts = condition.replace('!', '');
fieldParts = fieldParts.split(' ');
var fieldNames = [];
fieldParts.forEach(function (name) {
name = $.trim(name);
if (name && name.length > 3) {
fieldNames.push(name);
}
});
scope.allValues = {};
angular.forEach(fieldNames, function (name) {
var actualField = $('.form-group [name=' + name + ']').first();
if (actualField.length) {
scope.allValues[name] = getValueFromElement(actualField);
actualField.on('change', function () {
scope.allValues[name] = getValueFromElement($(this));
evaluate(scope, condition, element);
});
}
});
evaluate(scope, condition, element);
}
return {
priority: 10, // makes sure to render after other directives, otherwise the content might be overwritten again see https://github.com/piwik/piwik/pull/8467
restrict: 'A',
link: function(scope, element, attrs) {
var condition = attrs.fieldCondition;
if (condition) {
$timeout(function (){
evaluateConditionalExpression(scope, condition, element);
});
}
},
};
}
})();
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