There are a few mistakes in your code: You need to specify the instance ID manually, for eg. 2. If you want to append a text widget, and not overwrite the sidebar’s contents, then try using $id = count($opts)+1, or you could just generate a random ID. Use the widget_ID_base-instance_ID in $sidebars_widgets[$sidebar_id] = “widget_text-“.$id;, and … Read more
You will want to create a new widget area or dynamic sidebar in your theme’s code. Justin Tadlock has a great tutorial about how to do this, but the basics boil down to this. Add the widget area declaration in your theme’s functions.php file: <?php add_action(‘widgets_init’, ‘my_register_sidebars’); function my_register_sidebars() { /* Register the ‘cartwidgets’ sidebar. … Read more
Your primary issue isn’t with saving the data but displaying in the form if it has been saved. I rewrote the offending function: function form($instance) { $title = strip_tags( $instance[‘title’] ); $info = esc_textarea( $instance[‘info’] ); // var_dump($instance); // debug ?> <p> <label for=”<?php echo $this->get_field_id(‘title’); ?>”><?php _e(‘Title:’); ?></label> <input class=”widefat” id=”<?php echo $this->get_field_id(‘title’); ?>” … Read more
If it’s outputting it transformed into htmlspecialchars you could just decode it. In your widget() function: echo $before_title; echo htmlspecialchars_decode( $title ); echo $after_title;
you would have to do something like this <?php wp_nav_menu( array( ‘sort_column’ => ‘menu_order’, ‘container_class’ => ‘menu-header’ ) ); ?> The container class you can change your class add more class
Here’s an example how to prepend a span tag to the post titles, where the span class is added in the custom field wpse_post_icon_class. We could try to restrict it to the Recent Posts widget with: add_filter( ‘widget_display_callback’, function( $instance, $obj, $args ) { // Only target Recent Posts widgets if( ‘recent-posts’ === $obj->id_base ) … Read more
In many cases, in backend you may use: jQuery(‘#something’) instead of $(‘#something’)
Tested on Twenty Fourteen and works. Change the loop_start hook to another position if needed. The code goes at the end of your child themes functions.php file. function wpsites_register_widget() { register_sidebar( array( ‘name’ => ‘Logged In Only Widget’, ‘id’ => ‘members-widget’, ‘before_widget’ => ‘<div>’, ‘after_widget’ => ‘</div>’, ) ); } add_action( ‘widgets_init’, ‘wpsites_register_widget’ ); add_action( … Read more
There doesn’t seem to be an easy way to do this. However, you can try this rather hackish approach: add_filter(‘dynamic_sidebar_params’, ‘my_sidebar_params_cb’); function my_sidebar_params_cb($params) { global $my_widget_counter; if (empty($my_widget_counter)) $my_widget_counter = 1; else $my_widget_counter++; $params[0][‘before_widget’] = str_replace(‘class=”‘, ‘class=”widget_nr_’.$my_widget_counter.’ ‘, $params[0][‘before_widget’]); return $params; }
$sideBars = wp_get_sidebars_widgets (); $mySideBar = false; foreach ($sideBars as $sideBarName => $sideBar) { if (array_search ($this->id, $sideBar) !== false) { $mySideBar = $sideBarName; break; } }