The default behaviour for uploading image, using Stereotype("PHOTO") will change the url. For example, localhost:8080/m/Activity?Uid=15&Year=2017 will change to localhost:8080/m/Activity?application=Survey&module=Activity once image loaded. I have tried to retain the url with the code shown below but it does not work. Can somebody help me on how to retain the previous url?
ImageEditor.jsp
<%# include file="../imports.jsp"%>
<%# page import="org.openxava.model.meta.MetaProperty" %>
<%# page import="org.openxava.web.Ids" %>
<%
String propertyKey = request.getParameter("propertyKey");
MetaProperty p = (MetaProperty) request.getAttribute(propertyKey);
boolean editable="true".equals(request.getParameter("editable"));
String uId = request.getParameter("UId");
String year = request.getParameter("Year");
long dif=System.currentTimeMillis(); // to avoid browser caching
%>
<img id='<%=propertyKey%>' name='<%=propertyKey%>' src='<%=request.getContextPath()%>/xava/ximage?UId=<%=uId%>&Year=<%=year%>&property=<%=propertyKey%>&dif=<%=dif%>' title="<%=p.getDescription(request)%>" alt=""/>
<% if (editable) { %>
<span valign='middle'>
<xava:link action='ImageEditor.changeImage' argv='<%="newImageProperty="+Ids.undecorate(propertyKey)%>'/>
<xava:action action='ImageEditor.deleteImage' argv='<%="newImageProperty="+Ids.undecorate(propertyKey)%>'/>
</span>
<% } %>
Thanks.
Brian
OpenXava changes the URL after uploading, it works in that way. You should store the parameter values in a session object to not lossing them.
Related
Sorry I'm kinda new to Silverstripe.
Is there a way to add a active/current class to the BlogTagsWidget.ss list items?
Cheers
Assuming that the BlogController is the current controller when BlogTagsWidget.ss is rendered, you may be able to use this method directly to check it in the template, e.g.
<% loop $Tags %>
<% if $CurrentTag && $CurrentTag.ID == $ID %>
Current
<% else %>
Not current
<% end_if %>
<% end_loop %>
If it's not available then you may need to add some extra code to provide the current tag boolean in BlogTagsWidget::getTags().
In Docpad, the following code (using a Query-Engine helper and eco) pulls a list of file names from a directory tree and addds their url to an array:
<% images = []; %>
<% for file in #getFilesAtPath({relativeOutDirPath: 'images/'}).toJSON() : %>
<% images.push(file.url) %>
<% end %>
How might I limit the query to a subset of files, say only PNGs?
So like stated in my answer to your other question: What methods can be called on Docpad's Query tools?
Object returned by your query has some additional default metadata you can't see. As you can see here http://docpad.org/docs/meta-data, one of the metadata is "extension". So you can query with condition like:
extension:'png'
So your code might look like (notice findAll part that gives you a possibility to set search condidtions):
<% images = []; %>
<% for file in #getFilesAtPath({relativeOutDirPath: 'images/'}).findAll(extension:'png').toJSON() : %>
<% images.push(file.url) %>
<% end %>
Or if you want to return all files and trigger different actions on different extensions you could:
<% images = []; %>
<% for file in #getFilesAtPath(relativeOutDirPath: 'images/').toJSON() : %>
<% if file.extension is 'png' : %>
<% images.push(file.url) %>
<% end %>
<% end %>
I define a menu in navigation.vm file which working good in liferay project.
But I want to access this menu from my portlet.
Is there any way to access menu from portlet entry point or view.jsp????
import liferay-ui taglib:
<%# taglib uri="http://liferay.com/tld/ui" prefix="liferay-ui" %>
then you can use
<liferay-ui:navigation displayStyle="from-level-0" >
</liferay-ui:navigation>
Note: setting displayStyle="from-level-0" to give you the normal behavior like on navigation.vm, you can play with attributes differently to get other behavior.
This link describes the way of getting menu items in a jsp directly.
The below code is reproduced directly from the above link with some improved formatting:
<%# taglib uri="http://liferay.com/tld/theme" prefix="liferay-theme" %>
<%# taglib uri="http://java.sun.com/portlet_2_0" prefix="portlet" %>
<%# page import="java.util.List" %>
<%# page import="java.util.ArrayList" %>
<%# page import="com.liferay.portal.model.Layout"%>
<%# page import="com.liferay.portal.kernel.util.WebKeys"%>
<%# page import="com.liferay.portal.theme.NavItem" %>
<%# page import="com.liferay.portal.theme.RequestVars" %>
<%# page import="com.liferay.portal.theme.ThemeDisplay"%>
<portlet:defineObjects />
<liferay-theme:defineObjects />
<div style="width:100%">
<%
//ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);
String title = themeDisplay.getLayout().getName(themeDisplay.getLocale());
List<NavItem> navItems = new ArrayList<NavItem>();
if (layout != null) {
RequestVars requestVars = new RequestVars(request, themeDisplay, layout.getAncestorPlid(), layout.getAncestorLayoutId());
navItems = NavItem.fromLayouts(requestVars, layouts);
}
for (NavItem navItem : navItems) {
if (navItem.getName().equalsIgnoreCase(title)) {
if (navItem.hasChildren()) {
for(NavItem navChild : navItem.getChildren()) {
%>
<div style="float:left;" class="newsMenuPortlet">
<a href="<%= navChild.getURL() %>" <%=navChild.getTarget() %>>
<%= navChild.getName() %>
</a>
</div>
<%
} // inner for-loop ends here
}
}
}// outer for-loop ends here
%>
</div>
I cannot seem to figure out how to access my Model from my View. I am confused.
Here is my Home controller. I have verified that "specimens" is being populated with data from the database:
public class HomeController : Controller
{
wildtropEntities wildlifeDB = new wildtropEntities();
public ActionResult Index()
{
ViewData["CurrentDate"] = System.DateTime.Now.ToString("MM/dd/yyyy");
var specimens = from s in wildlifeDB.specimen1
select s;
return View(specimens);
}
}
And here are couple snippets from my View:
<%# Page Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage" %>
<% foreach (WildlifeTropical.Models.specimen s in ??????)
{ %>
<div>s.Name</div>
<% } %>
I assumed I would be able to access "specimens" since I passed it to the View from the Controller (ie, return View(specimens))...but it isn't working.
You will have to make your view strongly typed to a collection of specimen which is what you are passing to it from your controller action (IEnumerable<specimen>):
<%# Page
Language="C#"
MasterPageFile="~/Views/Shared/Site.Master"
Inherits="System.Web.Mvc.ViewPage<IEnumerable<WildlifeTropical.Models.specimen>>" %>
<% foreach (WildlifeTropical.Models.specimen s Model) { %>
<div><%= Html.Encode(s.Name) %></div>
<% } %>
Notice how the view inherits System.Web.Mvc.ViewPage<IEnumerable<WildlifeTropical.Models.specimen>> and it is now strongly typed to a collection of specimens that you will be able to loop through.
This being said, personally I don't like writing foreach loops in my views. They make them look ugly. In this case I would use a display template:
<%# Page
Language="C#"
MasterPageFile="~/Views/Shared/Site.Master"
Inherits="System.Web.Mvc.ViewPage<IEnumerable<WildlifeTropical.Models.specimen>>" %>
<%= Html.DisplayForModel() %>
and then I would define a display template which will automatically be rendered for each element of the model collection (~/Views/Shared/DisplayTemplates/specimen.ascx):
<%# Control
Language="C#"
Inherits="System.Web.Mvc.ViewUserControl<WildlifeTropical.Models.specimen>" %>
<div>
<%= Html.DisplayFor(x => x.Name) %>
</div>
See how the specimen.ascx user control is now strongly typed to System.Web.Mvc.ViewUserControl<WildlifeTropical.Models.specimen>. This is because it will be rendered for each specimen of the main view model.
I am not sure about MVC2. In MVC 3(with Razor View Engine), I can pass the Model / ViewModel to the View like this.
#model MyProject.ViewModel.UserViewModel
#{
ViewBag.Title = "Welcome To My Site";
}
<div class="divSubHead">
<h2>Hello #Model.FirstName</h2></div>
How about this? Note the Inherits for the Page.
<%# Page Language="VB" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage(Of IEnumerable(Of Specimen))" %>
<% foreach (WildlifeTropical.Models.specimen s in Model)
{ %>
<div>s.Name</div>
<% } %>
I have the code (snippet):
The Model is the IEnumerable object of the Person's class:
<% foreach (var item in Model)
{ %>
<tr>
<td><%= Html.DisplayFor(x=>item.Name) %></td>
</tr>
<% } %>
it renders only labels like that:
<td>Tommy</td>
According to the link it should be rendering a HTML markup something like:
but there is no the ID and the NAME property. Why ?
Your using the wrong template your should be using Html.EditorFor(x => x.Name)
Edit: I said you were using the wrong template because in your image it is a textbox displayed, not a label...
the default ouptut of Displayfor is
<%# Control Language="C#" Inherits="System.Web.Mvc.ViewUserControl" %>
<%= Html.Encode(ViewData.TemplateInfo.FormattedModelValue) %>
according to Brad Wilson. You could easily build your own, look the other post of Brad Wilson for examples.
Or you could simply call Html.LabelFor(x => x.Name)
If you always want that, add a template, name String.ascx in your Views/Share/DisplayTemplate and just put the following in :
<%# Control Language="C#" Inherits="System.Web.Mvc.ViewUserControl" %>
<%= Html.Label("", ViewData.TemplateInfo.FormattedModelValue) %>