fix datefield (datetimefield) to return null for incorrect dates

CHANGELOG.txt

@@ -3,6 +3,7 @@ X-editable changelog
 
 Version 1.4.5 wip
 ----------------------------
+[bug] fix datefield (datetimefield) to return null for incorrect dates (vitalets)
 [bug #224] do not close popup when it is saving value (vitalets)
 [enh] added `submitValue` to `save` event params (vitalets)
 [enh #259] allow `getValue` method to return value itself, not object (vitalets)

src/inputs/date/date.js

@@ -83,7 +83,7 @@ $(function(){
         },
 
 		html2value: function(html) {
-            return html ? this.dpg.parseDate(html, this.parsedViewFormat, this.options.datepicker.language) : null;
+			return this.parseDate(html, this.parsedViewFormat);
 		},   
 
 		value2str: function(value) {
@@ -91,7 +91,7 @@ $(function(){
 		}, 
 
 		str2value: function(str) {
-           return str ? this.dpg.parseDate(str, this.parsedFormat, this.options.datepicker.language) : null;
+			return this.parseDate(str, this.parsedFormat);
 		}, 
 
 		value2submit: function(value) {
@@ -136,6 +136,25 @@ $(function(){
                }, 200);
            });
            */
+       },
+       
+       /*
+        For incorrect date bootstrap-datepicker returns current date that is not suitable
+        for datefield.
+        This function returns null for incorrect date.  
+       */
+       parseDate: function(str, format) {
+       	   var date = null, formattedBack;
+		   if(str) {
+			   date = this.dpg.parseDate(str, format, this.options.datepicker.language);
+			   if(typeof str === 'string') {
+				   formattedBack = this.dpg.formatDate(date, format, this.options.datepicker.language);
+				   if(str !== formattedBack) {
+					   date = null;
+				   } 
+			   }
+		   }
+		   return date;  
 	   }
 
     });

src/inputs/datetime/datetime.js

@@ -101,7 +101,7 @@ $(function(){
 
         html2value: function(html) {
             //parseDate return utc date!
-            var value = html ? this.dpg.parseDate(html, this.parsedViewFormat, this.options.datetimepicker.language, this.options.formatType) : null; 
+            var value = this.parseDate(html, this.parsedViewFormat); 
             return value ? this.fromUTC(value) : null;
         },   
         
@@ -112,7 +112,7 @@ $(function(){
        
        str2value: function(str) {
            //parseDate return utc date!
-           var value = str ? this.dpg.parseDate(str, this.parsedFormat, this.options.datetimepicker.language, this.options.formatType) : null;
+           var value = this.parseDate(str, this.parsedFormat);
            return value ? this.fromUTC(value) : null;
        }, 
        
@@ -160,6 +160,25 @@ $(function(){
        //convert date from utc to local
        fromUTC: function(value) {
          return value ? new Date(value.valueOf() + value.getTimezoneOffset() * 60000) : value;  
+       },
+       
+       /*
+        For incorrect date bootstrap-datetimepicker returns current date that is not suitable
+        for datetimefield.
+        This function returns null for incorrect date.  
+       */
+       parseDate: function(str, format) {
+       	   var date = null, formattedBack;
+		   if(str) {
+			   date = this.dpg.parseDate(str, format, this.options.datetimepicker.language, this.options.formatType);
+			   if(typeof str === 'string') {
+				   formattedBack = this.dpg.formatDate(date, format, this.options.datetimepicker.language, this.options.formatType);
+				   if(str !== formattedBack) {
+					   date = null;
+				   } 
+			   }
+		   }
+		   return date;  
 	   }        
 
     });

test/unit/datefield.js

@@ -105,4 +105,31 @@ $(function () {
         equal(e.text(), dview, 'text correct');
      });    
     
+    
+ 	test("incorrect date", function () {
+        var d = '15.05.1984',
+            e = $('<a href="#" data-type="date" data-pk="1">'+d+'</a>').appendTo('#qunit-fixture').editable({
+                format: f,
+                viewformat: f
+            }),
+            nextD = '16.05.1984';
+        
+        equal(frmt(e.data('editable').value, 'dd.mm.yyyy'), d, 'value correct');
+            
+        e.click();
+        var p = tip(e);
+        ok(p.find('input').is(':visible'), 'input exists');
+        
+        equal(p.find('input').val(), d, 'date set correct');
+        
+        //enter incorrect date
+		p.find('input').val('abcde');
+    
+        //submit
+        p.find('form').submit();
+         
+        ok(!p.is(':visible'), 'popover closed');
+        equal(e.data('editable').value, null, 'date set to null');
+        equal(e.text(), $.fn.editable.defaults.emptytext , 'emptytext shown');            
+     });     
 });

test/unit/datetimefield.js

@@ -125,4 +125,24 @@ $(function () {
         equal(e.text(), dview, 'text correct');
      });    
    
+ 	test("incorrect datetime", function () {
+        var dview = '15/05/1984 15:45',
+            d = '1984-05-15 15:45',
+            e = $('<a href="#" data-type="datetime" data-pk="1" data-format="yyyy-mm-dd hh:ii" data-viewformat="dd/mm/yyyy hh:ii"  data-value="'+d+'"></a>').appendTo('#qunit-fixture').editable();
+        
+        e.click();
+        var p = tip(e);
+        ok(p.find('input').is(':visible'), 'input exists');
+        
+        //enter incorrect date
+		p.find('input').val('abcde');
+    
+        //submit
+        p.find('form').submit();
+         
+        ok(!p.is(':visible'), 'popover closed');
+        equal(e.data('editable').value, null, 'date set to null');
+        equal(e.text(), $.fn.editable.defaults.emptytext , 'emptytext shown');            
+     });   
+   
 });