In WordPress, how will you check if specific query has children? This bit of code allows you to check to see if the current category archive page has child categories.
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function check_cat_children() { global $wpdb; $term = get_queried_object(); $check = $wpdb->get_results(" SELECT * FROM wp_term_taxonomy WHERE parent = '$term->term_id' "); if ($check) { return true; } else { return false; } } <?php if (!check_cat_children()) { //use whatever loop or template part here to show the posts at the end of the line get_template_part('loop', 'index'); } else { // show your category index page here } ?> |
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Can you let me know how can I change default gravatar?