X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=js%2FCommon.js;h=abc5cae3919372b766bb09156a5cef8341ce8d66;hb=5559162a97d504b2f8c0541d6ce5ee78f3cfaadc;hp=42d4cafd69b608038ab4b7a888e84e2ee0415ffa;hpb=e4f4dc2251ca019c33ced4494eeae97da420a9b0;p=civicrm-core.git

diff --git a/js/Common.js b/js/Common.js
index 42d4cafd69..abc5cae391 100644
--- a/js/Common.js
+++ b/js/Common.js
@@ -238,6 +238,23 @@ CRM.validate = CRM.validate || {
     });
   };
 
+/**
+ * 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
@@ -453,6 +470,10 @@ CRM.validate = CRM.validate || {
         .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 = $(e.target);
@@ -484,10 +505,22 @@ CRM.validate = CRM.validate || {
     })
     .on('dialogclose', function(e) {
       // Restore scrollbars when closing modal
-      if ($('.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
@@ -731,6 +764,16 @@ CRM.validate = CRM.validate || {
     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
    */
@@ -819,12 +862,6 @@ CRM.validate = CRM.validate || {
     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');