How to get number of images in image gallery field?

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6 years 6 months ago #73815 by lipatovroman
How to get number of images in image gallery field? was created by lipatovroman
Hello!
I need to display how much images contains image field.
Something like this: Total 12 images in this gallery.
How I can get this variable in item view template?
Thanks.

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6 years 6 months ago - 6 years 6 months ago #73825 by ggppdk
Replied by ggppdk on topic How to get number of images in image gallery field?
Hello

you want to do it manually
Code:
$field_id = 57; $total_images = empty($item->fieldvalues[[$field_id]) ? 0 : count($item->fieldvalues[$field_id]);

But you can also enable display of total number of images in field's configuration

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Last edit: 6 years 6 months ago by ggppdk.

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6 years 6 months ago #73829 by lipatovroman
Replied by lipatovroman on topic How to get number of images in image gallery field?

ggppdk wrote: Hello

you want to do it manually

Code:
$field_id = 57; $total_images = empty($item->fieldvalues[[$field_id]) ? 0 : count($item->fieldvalues[$field_id]);

But you can also enable display of total number of images in field's configuration


Hello!

When I added this code page not opens - it display error 500

[img

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6 years 6 months ago - 6 years 6 months ago #73833 by ggppdk
Replied by ggppdk on topic How to get number of images in image gallery field?
If you enabled Debug
you will be notified of the syntax error
Code:
empty($item->fieldvalues[[$field_id])
correct [[ to be [
so it should be
Code:
empty($item->fieldvalues[$field_id])

-- Flexicontent is Free but involves a big effort on our part.
Like the our support? (for a bug-free FC, despite having a long list of functions) Like the features? Like the ongoing development and future commitment to FLEXIcontent?
-- Add your voice to the FLEXIcontent JED listing with a 5-star...
Last edit: 6 years 6 months ago by ggppdk.

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6 years 6 months ago #73836 by lipatovroman
Replied by lipatovroman on topic How to get number of images in image gallery field?
Fixed.
But now $total_images always = 0, so it displays 0;

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6 years 6 months ago #73843 by ggppdk
Replied by ggppdk on topic How to get number of images in image gallery field?
Hello

you will need to use a correct field id
in my example it was
$field_id = 57;

-- Flexicontent is Free but involves a big effort on our part.
Like the our support? (for a bug-free FC, despite having a long list of functions) Like the features? Like the ongoing development and future commitment to FLEXIcontent?
-- Add your voice to the FLEXIcontent JED listing with a 5-star...

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