Get the terms doesn't work in admin after update

This topic has 4 replies, 2 voices, and was last updated 7 years, 5 months ago by Internative.

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November 21, 2016 at 7:15 PM #4523

Internative
Participant

In the rwmb_meta_boxes filter I use the get_the_terms function. After a update from Meta Box 4.8.7 to 4.9.8 this doesn't work anymore. Is there a another solution to use get_the_terms in the rwmb_meta_boxes filter? Or will it be added back to the new update?

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November 22, 2016 at 4:09 PM #4530
Anh Tran
Keymaster
I guess you probably add filter too soon, when the get_the_terms function doesn't exists. You might want to change your code to something like:
```
add_action( 'after_setup_theme', function() {
    add_filter( 'rwmb_meta_boxes', 'prefix_register_meta_boxes' );
} );
```
This way, your function runs at after_setup_theme where all WP functions are available.

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November 23, 2016 at 7:18 PM #4545

Internative
Participant

Unfortunately this doesn't work. It will display this error.

object(WP_Error)#10221 (2) { ["errors"]=> array(1) { ["invalid_taxonomy"]=> array(1) { [0]=> string(20) "Invalid Taxonomy." } } ["error_data"]=> array(0) { } }

And in a action like genesis_before_content it will display the right terms.

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November 26, 2016 at 8:14 AM #4559
Anh Tran
Keymaster
Maybe try replacing the code above with:
```
add_action( 'init', function() {
    add_filter( 'rwmb_meta_boxes', 'prefix_register_meta_boxes' );
}, 5 );
```
And check the code to register terms, make sure it's hooked into init with priority 0, like this:

add_action( 'init', 'prefix_register_tax', 0 );

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November 29, 2016 at 10:30 PM #4586

Internative
Participant

That worked! Thanks, for the support.

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