Piwigo.org

geoffschultz · 2012-07-20 22:38:10

Is there any way to display the description under the image in a slide show in the "stripped" theme?

Thanks, Geoff

Zaphod · 2012-07-20 22:48:08

I think not, for the moment.
I don't know why... I'll look.

geoffschultz · 2012-07-22 16:34:02

My solution to this was to change

<span class="thumbCaption">{if isset($thumbnail.NAME)}{$thumbnail.NAME}{/if}</span>

to

<span class="thumbCaption">{if isset($thumbnail.DESCRIPTION)}{$thumbnail.DESCRIPTION}{/if}</span>

in themes\stripped\template\thumbnails.tpl

It would be much nicer to have this configurable, but for now this works.

-- Geoff

[Note, this is actually wrong. This is the code that I modified to place the description under the thumbnail instead of the file name (which I don't consider very interesting to the viewer).

Last edited by geoffschultz (2012-07-22 21:15:52)

flop25 · 2012-07-22 18:16:30

Hello geoffschultz
since you're understanding how themes works, I introduce you the prefilterers : the goal is to modify the code smarty before its interpretation by smarty
here an example http://piwigo.org/dev/browser/extension … nf.inc.php
You can use prefilters in a plugin (locafiles editor, personal plugin)

Code:

/** thumbnails.tpl **/
add_event_handler('loc_end_index_thumbnails', 'MY_thumbnails');
function MY_thumbnails($tpl_thumbnails_var)
{
    global $template;
    $template->set_prefilter('index_thumbnails', 'MY_prefilter_thumbnails');
}

function MY_prefilter_thumbnails($content, &$smarty)
{
/* here you can manipulate the Smarty/html code by doing replacement, concatenation etc*/
  $search = 'thumbnail.NAME';  
  $replacement = 'thumbnail.DESCRIPTION';
  return str_replace($search, $replacement, $content);
}

more:
http://www.php.net/manual/en/function.str-replace.php

flop25 · 2012-07-22 18:20:35

prefilters avoid any loss by upgrading extensions or piwigo

geoffschultz · 2012-07-22 21:18:15

Hello flop25,

Thanks for the tutorial! I'll try it!

-- Geoff

Last edited by geoffschultz (2012-07-22 21:55:36)

geoffschultz · 2012-07-22 21:54:53

I'm a bit confused by this. How is that my modification code won't get replaced if the theme is upgraded? Won't my changes get over-written? Or is the concept to re-insert the modification code after an upgrade?

-- Geoff

flop25 · 2012-07-22 22:10:37

As I said, what I propose is a plugin, a custom one, so it will never be overwritten! And the modification it does are dynamic, in real time ; it doesn't change the tpl file, it change the code smarty reads and just before the interpretation

geoffschultz · 2012-07-22 22:23:18

Ah, I see! Sorry for being a bit slow...

Thanks, Geoff

Zaphod · 2012-07-22 23:23:35

In fact there is a bug in slideshow.tpl.

The definition of the variable "$showtitle" is not correct.
It should be:

Code:

  {assign var='showTitle' value=false}
  {if isset($COMMENT_IMG) and $stripped.imageCaption == 'description'}
    {assign var='showTitle' value=true}
  {/if}
  {if isset($current.TITLE) and $stripped.imageCaption == 'title'}
    {assign var='showTitle' value=true}
  {/if}

Like in picture.tpl

I'll publish a new version correcting this.

Zaphod · 2012-07-22 23:25:16

geoffschultz wrote:
[Note, this is actually wrong. This is the code that I modified to place the description under the thumbnail instead of the file name (which I don't consider very interesting to the viewer).

This is a totally different question (you should make another topic for this, as it is actually a good idea which can be included in a future version - I'm talking about stripped, not piwigo)

Last edited by Zaphod (2012-07-22 23:28:37)

Zaphod · 2012-07-22 23:32:00

For the slideshow page, the bug is corrected in version 2.2.6

norbusan · 2014-10-21 08:15:30

Hi Flop!

Coming back to this old topic, I am trying to do the same, but adding your code to the personal plugin and acticating it, makes *all* thumbnails disappear.

Have there been some changes in the stripped theme so that the code below does not work anymore?

I am also working on an extension to the GThumb plugin that allows showing the description instead of the title.

flop25 wrote:

You can use prefilters in a plugin (locafiles editor, personal plugin)

Code:

/** thumbnails.tpl **/
add_event_handler('loc_end_index_thumbnails', 'MY_thumbnails');
function MY_thumbnails($tpl_thumbnails_var)
{
    global $template;
    $template->set_prefilter('index_thumbnails', 'MY_prefilter_thumbnails');
}

function MY_prefilter_thumbnails($content, &$smarty)
{
/* here you can manipulate the Smarty/html code by doing replacement, concatenation etc*/
  $search = 'thumbnail.NAME';  
  $replacement = 'thumbnail.DESCRIPTION';
  return str_replace($search, $replacement, $content);
}

Thanks for any suggestion

Norbert

flop25 · 2014-10-21 09:45:42

norbusan wrote:
Hi Flop!

Coming back to this old topic, I am trying to do the same, but adding your code to the personal plugin and acticating it, makes *all* thumbnails disappear.

Have there been some changes in the stripped theme so that the code below does not work anymore?

I am also working on an extension to the GThumb plugin that allows showing the description instead of the title.
Thanks for any suggestion

Norbert

that should still work ; do you have html tags inside your description Could I have a link?

norbusan · 2014-10-21 15:50:19

Hi Flop,

thanks for your answer

flop25 wrote:
that should still work ; do you have html tags inside your description Could I have a link?

hmm, but it didn't. I don't have a link, though. The problem was that the generated html code did not contain *any* reference to photos/thumbnails. The whole thumbnail section was empty. I checked the html code of the generated page. As this was not what I enjoy having on my photo page, I reverted.

I might try to setup an additional site to show the effect, but as I am in teaching semester I am a bit busy with these kinds of things.

Norbert

Piwigo.org

Announcement

#1 2012-07-20 22:38:10

[resolved] Stripped Slideshow Description Under Image

#2 2012-07-20 22:48:08

Re: [resolved] Stripped Slideshow Description Under Image

#3 2012-07-22 16:34:02

Re: [resolved] Stripped Slideshow Description Under Image

#4 2012-07-22 18:16:30

Re: [resolved] Stripped Slideshow Description Under Image

Code:

#5 2012-07-22 18:20:35

Re: [resolved] Stripped Slideshow Description Under Image

#6 2012-07-22 21:18:15

Re: [resolved] Stripped Slideshow Description Under Image

#7 2012-07-22 21:54:53

Re: [resolved] Stripped Slideshow Description Under Image

#8 2012-07-22 22:10:37

Re: [resolved] Stripped Slideshow Description Under Image

#9 2012-07-22 22:23:18

Re: [resolved] Stripped Slideshow Description Under Image

#10 2012-07-22 23:23:35

Re: [resolved] Stripped Slideshow Description Under Image

Code:

#11 2012-07-22 23:25:16

Re: [resolved] Stripped Slideshow Description Under Image

geoffschultz wrote:

#12 2012-07-22 23:32:00

Re: [resolved] Stripped Slideshow Description Under Image

#13 2014-10-21 08:15:30

Re: [resolved] Stripped Slideshow Description Under Image

flop25 wrote:

Code:

#14 2014-10-21 09:45:42

Re: [resolved] Stripped Slideshow Description Under Image

norbusan wrote:

#15 2014-10-21 15:50:19

Re: [resolved] Stripped Slideshow Description Under Image

flop25 wrote:

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