1: <?php
 2: /**
 3:  * Define the widgets class
 4:  * 
 5:  * @since 1.1.0
 6:  * 
 7:  * @package Simmer\Widgets
 8:  */
 9: 
10: // Die if this file is called directly.
11: if ( ! defined( 'WPINC' ) ) {
12:     die;
13: }
14: 
15: class Simmer_Widgets {
16:     
17:     /**
18:      * The only instance of this class.
19:      *
20:      * @since  1.1.0
21:      * @access protected
22:      * @var    object The only instance of this class.
23:      */
24:     protected static $instance = null;
25:     
26:     /**
27:      * Get the main instance.
28:      *
29:      * @since 1.1.0
30:      *
31:      * @return The only instance of this class.
32:      */
33:     public static function get_instance() {
34:         
35:         if ( is_null( self::$instance ) ) {
36:             self::$instance = new self();
37:             self::$instance->include_files();
38:             self::$instance->register_widgets();
39:         }
40:         
41:         return self::$instance;
42:     }
43:     
44:     /**
45:      * Include the necessary widget class definitions.
46:      * 
47:      * @since 1.1.0
48:      * 
49:      * @return void
50:      */
51:     public function include_files() {
52:         
53:         /**
54:          * Include the Recipe Categories widget class.
55:          */
56:         include plugin_dir_path( __FILE__ ) . 'class-simmer-categories-widget.php';
57:         
58:         /**
59:          * Include the Recipe Recipes widget class.
60:          */
61:         include plugin_dir_path( __FILE__ ) . 'class-simmer-recent-recipes-widget.php';
62:     }
63:     
64:     /**
65:      * Register the widgets.
66:      * 
67:      * @since 1.1.0
68:      * 
69:      * @return void
70:      */
71:     public function register_widgets() {
72:         
73:         // Register the Recipe Categories widget.
74:         register_widget( 'Simmer_Categories_Widget' );
75:         
76:         // Register the Recent Recipes widget.
77:         register_widget( 'Simmer_Recent_Recipes_Widget' );
78:         
79:         /**
80:          * Execute after Simmer's default widgets are registered.
81:          * 
82:          * @since 1.1.0
83:          */
84:         do_action( 'simmer_widgets_init' );
85:     }
86: }
87: