});
};
+/**
+ * Compare Form Input values against cached initial value.
+ *
+ * @return {Boolean} true if changes have been made.
+ */
+ CRM.utils.initialValueChanged = function(el) {
+ var isDirty = false;
+ $(':input:visible, .select2-container:visible+:input.select2-offscreen', el).not('[type=submit], [type=button], .crm-action-menu').each(function () {
+ var initialValue = $(this).data('crm-initial-value');
+ // skip change of value for submit buttons
+ if (initialValue !== undefined && !_.isEqual(initialValue, $(this).val())) {
+ isDirty = true;
+ }
+ });
+ return isDirty;
+ };
+
/**
* Wrapper for select2 initialization function; supplies defaults
* @param options object
.find('input.select-row:checked').parents('tr').addClass('crm-row-selected');
$('.crm-select2:not(.select2-offscreen, .select2-container)', e.target).crmSelect2();
$('.crm-form-entityref:not(.select2-offscreen, .select2-container)', e.target).crmEntityRef();
+ // Cache Form Input initial values
+ $('form[data-warn-changes] :input', e.target).each(function() {
+ $(this).data('crm-initial-value', $(this).val());
+ });
})
.on('dialogopen', function(e) {
var $el = $(e.target);
})
.on('dialogclose', function(e) {
// Restore scrollbars when closing modal
- if ($('.ui-dialog .modal-dialog').not(e.target).length < 1) {
+ if ($('.ui-dialog .modal-dialog:visible').not(e.target).length < 1) {
$('body').css({overflow: ''});
}
- });
+ })
+ .on('submit', function(e) {
+ // CRM-14353 - disable changes warn when submitting a form
+ $('[data-warn-changes]').attr('data-warn-changes', 'false');
+ })
+ ;
+
+ // CRM-14353 - Warn of unsaved changes for forms which have opted in
+ window.onbeforeunload = function() {
+ if (CRM.utils.initialValueChanged($('form[data-warn-changes=true]:visible'))) {
+ return ts('You have unsaved changes.');
+ }
+ };
/**
* Function to make multiselect boxes behave as fields in small screens
return dialog.dialog(settings).trigger('crmLoad');
};
+ /** provides a local copy of ts for a domain */
+ CRM.ts = function(domain) {
+ return function(message, options) {
+ if (domain) {
+ options = $.extend(options || {}, {domain: domain});
+ }
+ return ts(message, options);
+ };
+ };
+
/**
* @see https://wiki.civicrm.org/confluence/display/CRMDOC/Notification+Reference
*/
catch (e) {}
});
- /**
- * Temporary stub to get around name conflict with legacy jQuery.autocomplete plugin
- * FIXME: Remove this before 4.5 release
- */
- $.widget('civi.crmAutocomplete', $.ui.autocomplete, {});
-
$(function () {
// Trigger crmLoad on initial content for consistency. It will also be triggered for ajax-loaded content.
$('.crm-container').trigger('crmLoad');