I have found the answer in another thread. Passing variables through locate_template Essentially the WordPress function get_template_part changes the scope of the variable $user_choice. PHP default behaviour when using include() is that the variable from the current script is still available in the included file. However because get_template_part() is a function any variables in that … Read more
Yes you can pass the variable in category_name. But I think it should be get_the_title() instead of the_title(). $title = get_the_title(); $args = array( ‘category_name’ => $title ); Try this. But remember category_name only accepts category slug, not category name. You can also use following method if your page title/slug are different. And I think … Read more
Found it, I think this was suggested to me in another answer. $output .= … ob_start(); settings_fields(‘my_settings’); do_settings_sections(‘my_settings’); $output .= ob_get_clean();
get_term_link() will return a WP_Error object on error. You can’t print an object or array or you will get messages similar to what you are getting. Use var_dump() instead or print_r() and you should see what is occuring. Your error even tells you that WP_Error is the object involved. You are getting errors when the … Read more
Most likely your $options is a string and not an array. It is always better to validate that the $options are in the format you are expecting especially in development time when you are likely to switch formats and too lazy to clean the DB when doing that. something like if (!isset($options[‘hide_avatar’])) $options[‘hide_avatar’] = 0; … Read more
It is all fine. You just need to declare variable global first then you can set the value of this and access globally. function my_free_shipping( $is_available ) { global $woocommerce, $product_notfree_ship; // set the product ids that are $product_notfree_ship $product_notfree_ship = array( ‘1’, ‘2’, ‘3’, ‘4’, ‘5’ ); Then again declare it globally when using … Read more
You need to setup postdata in order to set the $post global in order to make template tags available for this to work foreach ( $myposts as $post ) { setup_postdata( $post ); get_template_part( ‘content’ ); } wp_reset_postdata();
As far I understood you want to assign the order number like $order_number = order_generator($email) inside the widget class. Yes, you can do it that way unless the order_generator is in another class. If you order_generator function is in another class then first you need to instantiate the class then call the method like $instance_of_your_class->order_generator($email). … Read more
See the documentation for $wpdb->prepare(). You need to pass a String, but you’re typing set @csum directly in the parameter. Your code should look like this: if ( is_user_logged_in() ) { $user = wp_get_current_user(); $balance = $wpdb->query( $wpdb->prepare( “SET @csum := (SELECT current_balance FROM exp_ten WHERE tenant_number=%d); SELECT tenant_number, transaction_amount, (@csum := @csum + transaction_amount) … Read more
You can’t add arbitrary query variables to the rewrite rules, there’s a whitelist of allowed variables. To add a query variable, use query_vars filter, e.g. this filter adds my-api as a valid query variable: function wpd_query_vars( $query_vars ){ $query_vars[] = ‘my-api’; return $query_vars; } add_filter( ‘query_vars’, ‘wpd_query_vars’ ); But that just gets you the query … Read more