I can’t select category if slug another language.

Oh, that’s interesting! Do you think you can provide me the terms/slugs you are using, so I can test it?

sure, You can test, here is slug

????????
????????
???????
?????-??
?????
???????

https://prntscr.com/fzw8wf

And also i have use texonomoy category from default post category

• This reply was modified 7 years, 4 months ago by Md Abul Bashar.

@hmbashar can you see if you can determine the current version for that copy of CMB2? I am only seeing 87 lines available in that file in the latest version of the library. So I’m curious if it’s using an older copy.

I’m using latest version CMB2, I have downloaded 17/07/2017 date, you can check screenshot https://prntscr.com/g04r15

Based on the original error shown, the cbnews theme has a copy of CMB in it as well, and that’s the source at the moment.

Michael is right… the theme is the one adding those fields, and it is using the old version of CMB, not CMB2.

What’s wrong ? I’m using CMB not CMB2 ? i have downloaded from this link https://github.com/CMB2/CMB2, and you can check my folder name, cmb2 https://prntscr.com/g04r15

If i again download from this link https://github.com/CMB2/CMB2 then you can check this folder name is same https://prntscr.com/g05b8c

We realize that you have downloaded CMB2 from Github, but that’s not the source of the issue.

Look at the path in the error shown in https://prnt.sc/fzeg1y

\wp-content\themes\cbnews\inc\cmb\includes\types\CMB2_Type_Taxonomy_Base.php

My question is related to what’s the version of the copy of CMB2 in that \wp-content\themes\cbnews\inc\cmb\ directory. It’s not the same copy as your GitHub download.

Michael is right… the theme is the one adding those fields, and it is using the old version of CMB, not CMB2.

Sorry, Michael is right, but I was wrong, it’s not using the old version of CMB. But it is loading the CMB2 in your theme. I will still do some testing with those slugs. thank you.

As a workaround, you can change the default sanitization for that field. It looks like WordPress’ default sanitization method, sanitize_text_field() is the culprit as it converts those slugs to empty strings. If you can modify your field config, doing something like this will fix the issue:

$cmb_options->add_field( array(
	'name'     => __( 'Test Taxonomy Select', 'cmb2' ),
	'desc'     => __( 'field description (optional)', 'cmb2' ),
	'id'       => '_yourprefix_demo_taxonomy_select',
	'type'     => 'taxonomy_select',
	'taxonomy' => 'category', // Taxonomy Slug
	'sanitization_cb' => function( $value ) {
		return strip_tags( $value );
	}
) );

Thanks for help, If i use this code for taxonomy then work fine without any error

		'sanitization_cb' => function( $value ) {
			return strip_tags( $value );
		} 

full field codes (for group field)

	$morenews->add_group_field( $news_style_three, array(
		'name'       => esc_html__( 'Right Category', 'cmb2' ),
		'id'         => 'three-right-news-cat-name',
		'type'       => 'taxonomy_select',
		'taxonomy'	 => 'category',
		'sanitization_cb' => function( $value ) {
			return strip_tags( $value );
		}
		// 'repeatable' => true, // Repeatable fields are supported w/in repeatable groups (for most types)
	) );

Sounds good, thanks for the update and what you found to work for sure for you.