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I am encountering a weird error when working with custom taxonomies. I am trying to get the name of categories of a custom taxonomy:

$terms = get_terms('taxonomy_name');

foreach ($terms as $term) {

    $option = $term->name;
    echo $option;
  }

I'm not using the code into a template file, like page.php. I use it in functions.php but after the function which created the taxonomy. The code works fine if the taxonomy is a standard one like "category"(which displays regular post categories) but it's not working with custom ones.

I already tried to use $option = $term['name']; but with no luck. The error I get on this one is "Undefined index: name".

Any answer will be much appreciated!

Thank you! Madalin

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Based on the error you wrote, there must be some other code that you didn't mentioned in the question & which must be causing the problem, can you add your full function to the question? –  Mridul Aggarwal Nov 21 '12 at 8:48
    
@MridulAggarwal I`m trying to use custom taxonomies inside the admin panel. I want to generate the list of taxonomy names of a custom post type and to show them inside a meta box on wordpress pages . When someone creates a page which is using the custom template related to the custom post type, the meta box should appear with categories related to that custom post type. –  Madalin Nov 21 '12 at 9:25
    
What i mean is that the code currently in question is correct. The problem is due to some other nearby code. Can you add the rest of the code? –  Mridul Aggarwal Nov 21 '12 at 9:46
    
@MridulAggarwal I suppose the code related to this issue is the one which registered the taxonomy: pastebin.com/Q0fpp7pn –  Madalin Nov 21 '12 at 9:57
    
nope. Either the $terms variable is being altered somewhere above foreach or the $term is being altered inside foreach, otherwise the error message would have been different. –  Mridul Aggarwal Nov 21 '12 at 10:01
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1 Answer

 get_terms( 'taxonomy_name', array(
        'hide_empty' => 0) );

maybe?

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Hi, unfortunately, this solution is not working. Thanks anyway! –  Madalin Nov 21 '12 at 9:16
    
This is not answer, just a code snippet. Please add an explanation. See How to Answer Thanks. –  toscho Nov 21 '12 at 9:41
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