I try to read pics (for a slider) from a folder. I have a marker called ###SLIDER### and my images are in the fileadmin/sliders/ folder.
I would like to achieve the following output as in the template that I bought:
<div class="camera_wrap">
<div data-src="fileadmin/sliders/slider_1.jpg">
<div class="camera-caption fadeIn">Text_1</div>
</div>
<div data-src="fileadmin/sliders/slider_2.jpg">
<div class="camera-caption fadeIn">Text_2</div>
</div>
<div data-src="fileadmin/sliders/slider_3.jpg">
<div class="camera-caption fadeIn">Text_3</div>
</div>
</div>
How can I load the images from a folder using Typoscript and display it this way?
The following code will give you what you want but without the captions. It works in TYPO3 4.5.x. I'm not sure that it works in higher versions as the description of filelist in the current (as of 16/10/2013) manual is somewhat confusing so I don't know if something has changed in the newer versions.
YOUR_MARKER = TEXT
YOUR_MARKER {
filelist = fileadmin/sliders/
split {
token = ,
cObjNum = 1
1 {
current = 1
wrap = <div data-src="fileadmin/sliders/|"></div>
}
}
wrap = <div class="camera_wrap">|</div>
}
NOTE: This is a very simple example that presumes that all the images in the folder are already resized to appropriate dimensions and that all the files within the folder are images. To make it better, the first (1) object of the split might be set to be IMG_RESOURCE. This way it would check that only images are outputted and it would allow you to use GIFBUILDER to resize the images if needed.
Related
I am using a powermail form inside of a two-column gridelement. While outside of the gridelement, the form works finde, but as I soon as I pack it into a column, it doesn't get rendered in the frontend.
Instead I just get a cache-reference (something like this: '< !--INT_SCRIPT.bac5b8b4bd3180848642d7849f -- >' ). So obviously the problem is somehow related to the content being cached.
So my question is: Where can I get started on fixing this?
How can I tell the gridelement to output rendered content instead of the cache-hash? Or would I need to get into the powermail code?
Here's my grid setup, in case that is any help:
plugin.tx_gridelements_pi1.setup.2col {
outerWrap = <div class="row"> | </div>
outerWrap.preCObject < lib.stdheader
columns.default {
outerWrap = <div class="col col-xs-12 col-sm-6"> | </div>
renderObj =< tt_content
}
}
Have you check in witch order you include the static templates? Gridelements should be the last entry.
And do you have an output when you deleting the grid setup..?
Is there a way to check if the file exists in Twig for an image uploaded in a newly created post?
The way I have my post setup is if an image is not uploaded the Twig template will show an empty box with the proportions of where the image should be, but it's a blank box that's awkward to look at.
Question, is if there is a specific command to use with an if statement to check if a file exists if so, display the image code if not do not display the image code.
Image code: (this is the code I want to hide if no image exists to get rid of the empty box)
<div class="entry-thumbnail">
<img width="230" height="172" src="{{ asset(['images/', post.image]|join) }}" class="" alt=""/>
</div>
you could write a twig extension and use some code like this:
use Symfony\Component\Filesystem\Filesystem;
use Symfony\Component\Filesystem\Exception\IOException;
use Symfony\Component\Finder\Finder;
$this->fs=new Filesystem();
if (!$this->fs->exists($directory)) {
$this->logger->info("there is no ".$directory." ...");
} else {
$this->logger->info("Directory ".$directory." already exists.");
}
but i would rather use javascripz like
in your img tag :
<img ... onError="this.src='imagefound.gif';" />
update:
The image Tag has an onError-Handler that triggers when the image in the src attribute is not found. So instead of using this simple inline syntax you could do the same like :
pseudo jquery code:
$(document).on('error','img',function(){
$(this).attr("src","../path/to/placeholerImage.png");
});
I'm working on an ASP.NET MVC3 project. I'm using Twitter Bootstrap for my styling (not sure if that's important). The problem I have is that my Index.cshtml view of the Home controller has slightly different layout from the other pages (additional image navigation at the top which I don't show once the user select where he wants to go) but this is causing problems so I remove this part from the Index view to another partial view _ImageNavigation.cshtml and what I want to do is render the content of this partial view when Home/Index.cshtml is opened and I want to render it before the #RenderBody() also independently from it so I get the page the way I want it.
Right now in my _Layout.cshtml I have:
<div id="main">
<div class="container-fluid">
<div class="row">
<div class="col-md-10">#RenderBody() </div>
<div class="col-md-2">
//some static content
</div>
</div>
</div>
So I have two ideas first - adding #RenderPage("~/Views/Shared/_ImageNavigation.cshtml") right before #RenderBody() like :
<div class="row">
#RenderPage("~/Views/Shared/_ImageNavigation.cshtml")
<div class="col-md-10">#RenderBody() </div>
which produces the effect I want, but as you may guess _ImageNavigation is rendered on every page which is not what I want. I want it only on my Home/Index.cshtml so I guess the maybe some kind of check could be made to see what view is loading and render _ImageNavigation only if it's the correct view. Something like :
if (LoadingView == Home/Index.cshtml)
{
#RenderPage("~/Views/Shared/_ImageNavigation.cshtml")
}
Of course the above is just pseudo code, I don't know if it's possible and how to make such a check. And also I wonder if there is a way to do it in the page itself. I tried to put #RenderPage("~/Views/Shared/_ImageNavigation.cshtml") directly in my Home/Index.cshtml but obviously this way the page is rendered as if the code is written directly in the View and not loaded explicitly.
Maybe there's other way. This seems like pretty standard problem but I don't seem to find a proper solution.
When you have a smaller number of exceptions I like to use Sections. Here is a very simlified example:
Layout:
#if (IsSectionDefined("Nav"))
{
RenderSection("Nav")
}
else
{
<nav>default nav</nav>
}
#RenderBody()
Page with alternative nav:
#section Nav
{
<nav>My alternate nav</nav>
}
<div>This is the body for RenderBody</div>
You can read more on Defining Default Content For A Razor Layout Section - Phil Haacked.
I am using views and I have created a block. I need to add a span to Newest members.
I tried using the theme tpl files given by views. The top most file is views-view.tpl.php, I added a class to the first div "vishaltest" however u can see it starts a bit lower than what I want. how can I override this section
<div class="block-title">Newest members</div>
the code:
<section id="block-views-5a3590205379433adabbd042516161b0" class="block block-views clearfix">
<div class="block-title">Newest members</div>
<div class="view view-recently-added-updated-profiles view-id-recently_added_updated_profiles view-display-id-newest_member view-dom-id-e8042a917bbe79ecf65705f5c8bda2a3 vishaltest">
I think you would have more chance to access the block title through block--views-view.tpl.php using $block->subject variable.
plugin.tt_news.displaySingle {
imageWrapIfAny = <div class="newsImageWrapper">|</div>
caption_stdWrap >
caption_stdWrap.wrap = <div class="captionHolder">|</div>
}
Can any one tell me why all my images go into div.newsImage wrapper insisted of single one??
If you want to wrap every single image with a new div, then use this Typoscript:
plugin.tt_news.displaySingle.imageWrapIfAny >
plugin.tt_news.displaySingle.image.wrap = <div class="newsImageWrapper">|</div>