image cropper acting up

Go to solution

Press Ctrl / CMD + C to copy this to your clipboard.

Copied to clipboard

Flag this post as spam?

This post will be reported to the moderators as potential spam to be looked at

Claushingebjerg 939 posts 2574 karma points

Jun 17, 2015 @ 09:16

I jsut installed a clean 7.2.6 and have trouble with the image cropper... Both alone and with slimsy it wont show any image. Though when inspecting the source, the img tags are kind of correctly populated...

var featureImage = Umbraco.Media(CurrentPage.imageID);
 <img src="@featureImage.GetResponsiveImageUrl(1600, 500)" alt="top" />

Returns the follwoing in the markup

<img data-src="/media/1003/sts_fireworks.jpg?anchor=center&amp;mode=crop&amp;quality=90&amp;width=1600&amp;heightratio=0.3125&amp;format=jpg&amp;slimmage=true&amp;rnd=130790129870000000" alt="top" data-slimmage="true">

But doesnt show any image.... Doing the following:

 var m = Umbraco.Media(CurrentPage.imageID);
<img src="@m.Url" alt="@m.UrlName" />

Shows the image... But it seems to be a different ID. The id of the image in the media library is 1126... not 1003?!?

<img src="/media/1003/sts_fireworks.jpg" alt="sts_fireworksjpg">

Looking in the log, theres a troubling entry...

ERROR Umbraco.Core.Dynamics.DynamicInstanceHelper - [T7/D2] An error occurred finding and executing extension method "GetCropUrl" for type "Umbraco.Web.Models.DynamicPublishedContent". Types searched for extension methods were Umbraco.Web.Models.DynamicPublishedContent.
System.MissingMethodException: Method 'Umbraco.Web.Models.DynamicPublishedContent.GetCropUrl' not found.
   at Umbraco.Core.Dynamics.DynamicInstanceHelper.FindAndExecuteExtensionMethod[T](IRuntimeCacheProvider runtimeCache, T thisObject, Object[] args, String name, IEnumerable`1 findMethodsOnTypes)
   at Umbraco.Core.Dynamics.DynamicInstanceHelper.TryInvokeMember[T](IRuntimeCacheProvider runtimeCache, T thisObject, InvokeMemberBinder binder, Object[] args, IEnumerable`1 findExtensionMethodsOnTypes)

Any ideas?

Copy Link

Jeavon Leopold 3074 posts 13631 karma points MVP 11x admin c-trib

Jun 17, 2015 @ 09:21

0

Troubling indeed! When you say different ID what do you mean exactly?

Copy Link
Claushingebjerg 939 posts 2574 karma points

Jun 17, 2015 @ 09:31

0

I was confused by the folder id in the image url. It was "1003" The image id is correctly "1126" all over, so that good.

But cropping is still defunct...

Copy Link
Claushingebjerg 939 posts 2574 karma points

Jun 17, 2015 @ 09:34
0
If i copy the image crop url
```
http://www.mydomain.com/media/1003/sts_fireworks.jpg?anchor=center&amp;mode=crop&amp;quality=90&amp;width=160&amp;heightratio=0.3125
```
And paste it into the browser directly i get a correctly cropped image...
Copy Link
Jeavon Leopold 3074 posts 13631 karma points MVP 11x admin c-trib

Jun 17, 2015 @ 09:37

0

Strange, then it should be working, any JS errors from Slimmage?

Copy Link
Claushingebjerg 939 posts 2574 karma points

Jun 17, 2015 @ 09:59
0
No js errors whatsoever, but actually
```
<img src='@CurrentPage.GetCropUrl(propertyAlias: "imageID", height:300, width:400)' alt="Cropped image should be here"/>
```
returns blank...
```
<img src="" alt="Cropped image should be here">
```
Check it out live: (removed)
Copy Link
Jeavon Leopold 3074 posts 13631 karma points MVP 11x admin c-trib

Jun 17, 2015 @ 10:05
0
Ooops, could you add
```
<script type="text/javascript">
        window.slimmage = { verbose: true};
    </script>
```
before slimmage.js
Copy Link
Jeavon Leopold 3074 posts 13631 karma points MVP 11x admin c-trib

Jun 17, 2015 @ 10:15

0

verbose: true

Copy Link
Claushingebjerg 939 posts 2574 karma points

Jun 17, 2015 @ 10:29

0

Done.

Copy Link
Jeavon Leopold 3074 posts 13631 karma points MVP 11x admin c-trib

Jun 17, 2015 @ 10:59
0
Ok, so the Slimsy one is something I hit with Slimmage v0.4 (but of course I forgot), you need to have a max-width on the image.

Try adding this
```
<style>
    img {max-width:500px}
</style>
```
My original issue is documented here

Now onto that dynamic extension method issue....
Copy Link
Jeavon Leopold 3074 posts 13631 karma points MVP 11x admin c-trib

Jun 17, 2015 @ 11:00

0

Darn it, I even wrote a note here I completely forgot!

Copy Link
Claushingebjerg 939 posts 2574 karma points

Jun 17, 2015 @ 11:01

0

BINGO! And as written in the docs, if i had cared to scroll to the bottom...

"Slimsy v1.1.4 includes the update to Slimmage.js v0.4.1 - for this version of Slimmage you must ensure your images have the max-width:100% css property."

Copy Link
Jeavon Leopold 3074 posts 13631 karma points MVP 11x admin c-trib

Jun 17, 2015 @ 11:09

0

:) Still worried by your second one about the dynamic extension method, will be checking that shortly.

Copy Link
Jeavon Leopold 3074 posts 13631 karma points MVP 11x admin c-trib

Jun 17, 2015 @ 14:14

0

I haven't been able to reproduce your worrying DynamicInstanceHelper error...

If you can reproduce it, please let me know.

Copy Link
Claushingebjerg 939 posts 2574 karma points

Jun 17, 2015 @ 14:25
0
Tried with
```
<img src='@CurrentPage.GetCropUrl("imageID", "banner")' />
```
It returns
```
<img src="1126?mode=pad&amp;rnd=130790213720000000">
```
Copy Link

Claushingebjerg 939 posts 2574 karma points

Jun 17, 2015 @ 14:28

<img src='@Umbraco.Media(1126).GetCropUrl("banner")' />

Works... And so does

<img src='@Umbraco.Media(CurrentPage.imageID).GetCropUrl("banner")' />

Copy Link

Jeavon Leopold 3074 posts 13631 karma points MVP 11x admin c-trib

Jun 17, 2015 @ 14:57

100

Ok, for @CurrentPage.GetCropUrl("imageID", "banner") you would need to have a cropper on your content doc type with a property alias of imageID, I don't think that's correct, so it's falling back to the string extension method...

Copy Link
Claushingebjerg 939 posts 2574 karma points

Jun 17, 2015 @ 15:18

0

Ahhh, no i have it as the upload data type on the image media type.

But thats actually a bit unclear from the docs on

https://our.umbraco.org/DOCUMENTATION/Using-Umbraco/Backoffice-Overview/Property-Editors/Built-in-Property-Editors-v7/Image-Cropper

Copy Link
Jeavon Leopold 3074 posts 13631 karma points MVP 11x admin c-trib

Jun 18, 2015 @ 06:56

0

You're right, time for a little edit :) I also use the cropper on media items rather than content

Copy Link
is working on a reply...

Please Sign in or register to post replies