BuddyBlog change settings example to post to single category and some more

add_filter('buddyblog_post_form_settings', 'buddyblog_custom_form_settings');
function buddyblog_custom_form_settings( $settings ){

    unset( $settings['upload_count'] );
    unset( $settings['tax'][ 'post_tag'] );//no need to show posts tag

    $category = get_category_by_slug( 'blog' );

    $settings['tax']['category']['include'] = array( 0 => $category->term_id );

  return $settings;  
}

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