History: Image Tracker Field
Preview of version: 8
This tracker field type allows you to add image in a tracker. The image can be seen in the tracker items list or in a item view.
| xListSize | pixels number | optional | maximum width of the image in tracker items list ( automatically rescaled if the upload image is larger) | |
| yListSize | pixels number | optional | maximum heigth of the image in tracker items list ( automatically rescaled if the upload image is higher) | |
| xDetailsSize | pixels number | optional | maximum width of the image in item view (automatically rescaled if the upload image is larger) | |
| yDetailsSize | pixels number | optional | maximum width of the image in item view (automatically rescaled if the upload image is higher) | |
| uploadLimitScale | pixel number | optional | maximum size of a picture. If the image is larger or higher, the uploaded image will be rescaled automatically- the initial image will not be saved | |
| shadowbox | string or number | optional | allows a shadowbox when clicking on the img: special values: item, individual(see below) | tw>=3.0 |
For instance this option field
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100,100,400,400,,item
will limit the picture size to 100 in list mode, to 400 in item view, and will allow a shadowbox popup
The shadowbox option allows you if the feature is activated Shadowbox to provide a popup on the image.
- If the value of the parameter is individual, the popup will concern only this image.
- If the value is item, the popup will have a prev/next link with the other displayed images of type shadowbox=item of the item.
- trick with the pretty trackers: if you want to display only one image of the item but have the popups displaying all the images, you can do something like this in the template
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{$f_1} <div style="display:none"> {$f_2} {$f_3}</div>
where f_1, f_2, f_3 are 3 images fields with type shadowbox=item
- If the value is another string or numeric, the popup will have a prev/next link with the other images of the page of type shadowbox=this same value
- This can be used to popup together all the images of a tracker list.
administration
The images are store in the sub directory img/trackers. The filenames are encoded at the upload.