Select ads extra *option

This topic has 9 replies, 2 voices, and was last updated 8 years, 7 months ago by Maxell.

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April 23, 2016 at 5:12 PM #2884

Maxell
Participant

Dear Support,

I have upgraded the plugin and now in the SELECT I have an extra blank option something like:

<*option></option>
<*option>1</option>
<*option>2</option>
<*option>3</option>

the first one is always blank. Can you please tell me how to fix that ?

regards

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April 23, 2016 at 6:08 PM #2885

Maxell
Participant

I noticed that we have to add "Placeholder" under select... I have already have hundreds of stuff and added "Default" option with value to 0. How can I avoid this placeholder ? if don't add placeholder, it should NOT add a blank list item in select.

Secondly, fir file (file_advanced).. I was comparing it like this before:

if(rwmb_meta("prefix_field_name") != "") // to check if user has select any file (image, video), but not I believe it is an Array, how to check if user has not selected any file ?

regards

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April 23, 2016 at 9:25 PM #2888
Anh Tran
Keymaster
Hi Maxell,

1. The empty option was created for select2 library and is required for the placeholder. Are you using simple select field?

2. Probably check if it's empty is a better way:
```
$meta = rwmb_meta( 'field_id' );
if ( ! empty( $meta ) ) {
    // Output something
}
```
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April 23, 2016 at 9:36 PM #2890

Maxell
Participant

Hi Ahn,

I went back to old version I was using, I have hundreds of custom metas, cant make this BIG change quickly. I was using it with simple select..

regards

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April 24, 2016 at 7:38 PM #2900

Maxell
Participant

Hi Anh,

I am upgrading my theme, however I am still using simple SELECT but it still shows an empty <*option></option> at the top, please note that I have not included placeholder.. Please advise..

regards

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April 24, 2016 at 11:24 PM #2902

Anh Tran
Keymaster

Can you send me the code to check for you?

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April 25, 2016 at 1:25 AM #2905

Maxell
Participant

Please download it here. Can I have you email where I can share my customized file. Please remove this link once downloaded.

regards

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April 25, 2016 at 8:07 AM #2907

Anh Tran
Keymaster

I've just downloaded, you can remove the link. Here is my email [email protected].

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April 26, 2016 at 10:25 PM #2923

Anh Tran
Keymaster

Hi @Maxell, I've just pushed a fix for this on Github. Please try it. New version will be released soon.

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April 27, 2016 at 12:35 AM #2927

Maxell
Participant

Thanks Anh, I have updated those 2 files only and it seems to be working. Thanks..
I will test again with other possibilities and report back..

regards

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