Datepicker: Fix the eachDay option (until we have a better design), use that in other-months demo. Fix handling of extraClasses property, split on space.

Author: jzaefferer

demos/datepicker/other-months.html

@@ -17,8 +17,13 @@
 	<script>
 	$(function() {
 		$( "#datepicker" ).datepicker({
-			showOtherMonths: true,
-			selectOtherMonths: true
+			eachDay: function( day ) {
+				if ( day.lead ) {
+					day.render = true;
+					day.selectable = true;
+					day.extraClasses = "ui-priority-secondary";
+				}
+			}
 		});
 	});
 	</script>

external/date.js

@@ -130,8 +130,9 @@ $.date = function( datestring, formatstring ) {
 						today: today.equal( printDate )
 					};
 					day.render = day.selectable = !day.lead;
-					// TODO undefined in picker demos, fix it
-					// this.eachDay( day );
+					if ( this.eachDay ) {
+						this.eachDay( day );
+					}
 					// TODO use adjust("D", 1)?
 					printDate.setDate( printDate.getDate() + 1 );
 				}

ui/jquery.ui.datepicker.js

@@ -459,7 +459,7 @@ $.widget( "ui.datepicker", {
 			classes.push( "ui-state-highlight" );
 		}
 		if ( day.extraClasses ) {
-			classes.push( day.extraClasses.split( "" ) );
+			classes.push( day.extraClasses.split( " " ) );
 		}
 
 		link = "<a href='#' tabindex='-1' data-timestamp='" + day.timestamp + "' class='" + classes.join( " " ) + "'>" +
@@ -478,7 +478,7 @@ $.widget( "ui.datepicker", {
 			classes.push( "ui-state-highlight" );
 		}
 		if ( day.extraClasses ) {
-			classes.push( day.extraClasses.split( "" ) );
+			classes.push( day.extraClasses.split( " " ) );
 		}
 
 		return "<span class='" + classes.join( "" ) + "'>" +