Display all selected checkbox options

Resolved freizeitmonster
(@freizeitmonster)

5 years, 2 months ago
Hello Greg,

i did some customizations to the list-item and single-ad page.
Now i want to display all selected checkbox options the single pages.
And in the item-list page should be displayed a custom icon to signalize, that there is some information in this ad.

But with this code only one option is displayed:

<?php echo esc_html( get_post_meta( get_the_ID(), "custom_field", true ) ) ?>

What is the right code for ALL options?

Thank you in advance.
- This topic was modified 5 years, 2 months ago by freizeitmonster.

Viewing 6 replies - 1 through 6 (of 6 total)

Plugin Author Greg Winiarski
(@gwin)

5 years, 2 months ago
Hi,
to list all options use the get_post_meta() with third argument set to false
```
<?php print_r( get_post_meta( get_the_ID(), "custom_field", false ) ) ?>
```
Thread Starter freizeitmonster
(@freizeitmonster)

5 years, 2 months ago

Hi,

thank you very much.
Now it is displayed as “Array ( [0] => Online-Beratung [1] => Online-Vertrag [2] => Hygienekonzept [3] => Lieferung möglich )”.

How to remove the “Array ( [0] => “?
And how to display each selected option as one stand alone string? I would like to customize each option with an individual background color?

Best
Plugin Author Greg Winiarski
(@gwin)

5 years, 2 months ago
Hi,
there are few ways to do that, if you just want to list them separated by coma you can do it like this
```
echo esc_html( implode( ", ", get_post_meta( get_the_ID(), "custom_field", false ) ) );
```
- This reply was modified 5 years, 2 months ago by Greg Winiarski. Reason: added esc_html() call to prevent potential XSS attack
Thread Starter freizeitmonster
(@freizeitmonster)

5 years, 2 months ago

Hi,
Thank you for your code.

I create a custom checkbox field called “custom_corona”.
In this field there are several options to choose.

What i try to achieve is this:
https://suchen.mobile.de/auto-inserat/volkswagen-golf-allstar-bmt-klima-shz-pdc-coburg-d%C3%B6rfles/313002435.html?coId=051e7b86-4cf2-48b7-a920-e5f4847280af&action=homeSponsoredProfileReco

Above the image you can see 5 different colored blocks.

In the item list page (ad card) i want to show a png-image with a tooltip, when this custom field is filled.

Plugin Author Greg Winiarski
(@gwin)

5 years, 2 months ago

Hi,
sorry but this seems more like a general web development question rather than something WPAdverts related?

Thread Starter freizeitmonster
(@freizeitmonster)

5 years, 2 months ago

Ok.
Thank you. I will looking for a developer 🙂

Viewing 6 replies - 1 through 6 (of 6 total)

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