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Bug 28180: Fix bug with first image does not exist

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This was first written for Adlibris, before its removal from the
codebase.
But this patch maybe still be useful for other services (if first and no image).

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
This commit is contained in:
Jonathan Druart 2021-09-13 00:08:35 +02:00
parent 819095aa21
commit 1916c64480
1 changed files with 4 additions and 2 deletions
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6
koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt
View file

@ -1392,19 +1392,21 @@
// Loop over each container in the template which contains covers
$(".cover-slider").each(function( index ){
var lightbox_descriptions = [];
var first_shown = 0;
$(this).find(".cover-image").each( function( index ){
var div = $(this);
// Find the image in the container
var img = div.find("img")[0];
if( img && $(img).length > 0 ){
var description = "";
if( (( img.complete != null && !img.complete) || img.naturalHeight == 0 ) && div.attr("id") != "googlejacket-coverimg" ){
if( img.naturalHeight == 0 && div.attr("id") != "googlejacket-coverimg" ){
// No image loaded in the container. Remove the slide
div.remove();
} else {
// All slides start hidden. If this is the first one, show it.
if( index == 0 ){
if( first_shown == 0 ){
div.show();
first_shown = 1;
}
// Check if Amazon image is present
if ( div.attr("id") == "amazon-bookcoverimg" ) {