Retools JS a bit to be more modular, and so that the 'Enable Group Bl…

…og' item gets checked properly when an error occurs during creation

groupblog/js/general.js

@@ -1,31 +1,44 @@
-jQuery(document).ready( function() {
-
-  jQuery('input[name=groupblog-enable-blog]').click(function(){
-	  if (jQuery(this).is(':checked')) {
-	    jQuery('input[name=groupblog-create-new]').removeAttr('disabled');
-	    jQuery('select[name=groupblog-blogid]').removeAttr('disabled');
-	    jQuery('input[name=groupblog-silent-add]').removeAttr('disabled');
-	    jQuery('#groupblog-layout-options input[type=radio]').removeAttr('disabled');
-	    if (jQuery('input[name=groupblog-silent-add]').is(':checked')) {
-	      jQuery('#groupblog-member-options input[type=radio]').removeAttr('disabled');
-	    } else {
-	      jQuery('#groupblog-member-options input[type=radio]').attr('disabled','true');
-	    }
-		} else {
-	    jQuery('input[name=groupblog-create-new]').attr('disabled','true');
-	    jQuery('select[name=groupblog-blogid]').attr('disabled','true');
-	    jQuery('input[name=groupblog-silent-add]').attr('disabled','true');
-	    jQuery('#groupblog-member-options input[type=radio]').attr('disabled','true');
-	    jQuery('#groupblog-layout-options input[type=radio]').attr('disabled','true');
-		}
+jQuery(document).ready( function($) {		
+	$('input[name=groupblog-enable-blog]').click(function(){
+		bpgb_toggle_options(this);
 	});
 
-  jQuery('input[name=groupblog-silent-add]').click(function(){
-	  if (jQuery(this).is(':checked')) {
-	    jQuery('#groupblog-member-options input[type=radio]').removeAttr('disabled');
+	$('input[name=groupblog-silent-add]').click(function(){
+	  if ($(this).is(':checked')) {
+	    $('#groupblog-member-options input[type=radio]').removeAttr('disabled');
 		} else {
-	    jQuery('#groupblog-member-options input[type=radio]').attr('disabled','true');
+	    $('#groupblog-member-options input[type=radio]').attr('disabled','true');
 		}
 	});
+
+	var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
+	for(var i = 0; i < hashes.length; i++) {
+		hash = hashes[i].split('=');
+		if ( 'create_error' == hash[0] ) {
+			var b = $('input[name=groupblog-enable-blog]');
+			$(b).attr('checked','checked');
+			bpgb_toggle_options(b);
+		}
+	}
+
+	function bpgb_toggle_options(a) {
+		if ($(a).is(':checked')) {
+			$('input[name=groupblog-create-new]').removeAttr('disabled');
+			$('select[name=groupblog-blogid]').removeAttr('disabled');
+			$('input[name=groupblog-silent-add]').removeAttr('disabled');
+			$('#groupblog-layout-options input[type=radio]').removeAttr('disabled');
+			if ($('input[name=groupblog-silent-add]').is(':checked')) {
+				$('#groupblog-member-options input[type=radio]').removeAttr('disabled');
+			} else {
+				$('#groupblog-member-options input[type=radio]').attr('disabled','true');
+			}
+		} else {
+			$('input[name=groupblog-create-new]').attr('disabled','true');
+			$('select[name=groupblog-blogid]').attr('disabled','true');
+			$('input[name=groupblog-silent-add]').attr('disabled','true');
+			$('#groupblog-member-options input[type=radio]').attr('disabled','true');
+			$('#groupblog-layout-options input[type=radio]').attr('disabled','true');
+		}
+	}
 
-});
+},(jQuery));