ripristino widget per shortcode

incl/widgets.php

@@ -0,0 +1,57 @@
+<?php
+#
+# widget per gli shortcode
+#
+class Widget_Shortcode extends WP_Widget {
+ 
+	/** Registrazione del widget */
+    public function __construct() {
+        parent::__construct(
+            'widget_shortcode', // Base ID
+            'Widget Shortcode', // Name
+            array( 'description' => __( 'Widget per l\'inserimento degli shortcode nelle sidebar', 'text_domain' ), ) // Args
+        );
+    }
+
+    /** Back-end del widget */
+    public function form( $instance ) {
+        if ( isset( $instance[ 'title' ] ) ) {
+            $title = $instance[ 'title' ];
+        } else {
+            $title = __( 'blog-post-coauthors', 'text_domain' );
+        }
+        ?>
+        <p>
+            <label for="<?php echo $this->get_field_name( 'title' ); ?>"><?php _e( 'Codice shortcode:' ); ?></label>
+            <input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
+         </p>
+    <?php
+    }
+ 
+    /** Ripulisce i valori del widget man mano che vengono salvati */
+    public function update( $new_instance, $old_instance ) {
+        $instance = array();
+        $instance['title'] = ( !empty( $new_instance['title'] ) ) ? strip_tags( $new_instance['title'] ) : '';
+ 
+        return $instance;
+    }
+	
+	/** Front-end del widget */
+    public function widget( $args, $instance ) {
+		$title = apply_filters( 'widget_title', $instance['title'] );
+        extract( $args );
+        $shortcode = do_shortcode('['.$title.']');
+        echo $shortcode;
+        echo $after_widget;
+    }
+ 
+}
+
+// class Widget_Shortcode
+
+// Registra Widget_Shortcode
+add_action( 'widgets_init', 'register_wdshortcode' );
+     
+function register_wdshortcode() { 
+    register_widget( 'Widget_Shortcode' );
+}