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mackrider | 08/07/12 at 3:40pm Edit

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• 
  Last edited:
  08/07/12
  4:37pm
  Jatin Soni says:

  Here is the function
  
  

  add_action( 'admin_footer', 'catlist2radio' );
  
  function catlist2radio(){
  
  	echo '<script type="text/javascript">';
  
  	echo 'jQuery("#categorychecklist input, #categorychecklist-pop input, .cat-checklist input")';
  
  	echo '.each(function(){this.type="radio"});</script>';
  
  }

  
  
  If you want allow admin can select multiple category than use below code
  
  

  function the_user_level () {
  
  	if (is_user_logged_in()) {
  
  		global $current_user, $wpdb;
  
  		$userLevel = $wpdb->get_var("SELECT meta_value FROM $wpdb->usermeta WHERE user_id=$current_user->id AND meta_key='wp_user_level'");
  
  		return $userLevel;
  
  	} else {
  
  		return 0;
  
  	}
  
  }
  
  
  
      $accessLevel = the_user_level();
  
      if ($accessLevel < 8) {
  
  add_action( 'admin_footer', 'catlist2radio' );
  
  function catlist2radio(){
  
  	echo '<script type="text/javascript">';
  
  	echo 'jQuery("#categorychecklist input, #categorychecklist-pop input, .cat-checklist input")';
  
  	echo '.each(function(){this.type="radio"});</script>';
  
  }
  
   }else {
  
  echo '';
  
  }

  • 08/07/12 4:42pm
    
    mackrider says:

    Not sure I follow
    
    As I stated in my question --> I want something as easy as
    
    

    echo generate_picker("post_tag"); 

  • 08/07/12 4:49pm
    
    Jatin Soni says:

    Where you want to put this? This code you need to place in function.php and nothing require you to do. It will automatically convert all taxonomy checkbox with radio button.

  • 08/07/12 4:51pm
    
    mackrider says:

    I am adding a widget that allows a user to select a term from selected taxonomies (there will be additional functionality, but this is the one piece I was unsure how to build).
    
    What I need is a taxonomy picker that looks like that screenshot for the widgets.
    
    This is going to go in the widget area in wp_admin.

• 
  Last edited:
  08/07/12
  10:48pm
  Arnav Joy says:

  define this function in functions.php
  
  

  
  
  <?php
  
  function generate_picker($tax='category'){
  
  	$terms = get_terms($tax);
  
  	$count = count($terms);
  
   	if ( $count > 0 ){
  
  		 foreach ( $terms as $term ) {
  
  	 		$str .= '<input type="radio" name="picker" value="'.$term->term_id.'" >'.$term->name.'<br>';
  
  		}	
  
   	}
  
  	
  
  	return $str;
  
  }
  
  ?>
  
  

  
  
  and use it as you wanted :-
  
  

  <?php echo generate_picker("post_tag");
  
  ?>

  
  
  now you can use its value after form submission <?php echo $_REQUEST['picker'];?> this will give you selected term's id

  • 08/07/12 11:17pm
    
    mackrider says:

    Looks good. I just need it in the three tabs: most used / all (paginated) / search - use the image as a reference. :)

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