| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * Auto Load Next Post Theme Support | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * Configures theme support if supported. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * @since    1.5.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * @author   Sébastien Dumont | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * @category Theme Support | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * @package  Auto Load Next Post/Theme Support | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * @license  GPL-2.0+ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | // Exit if accessed directly. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | if ( ! defined( 'ABSPATH' ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | 	exit; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  * ALNP_Theme_Support class. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | class ALNP_Theme_Support { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | 	 * Constructor. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | 	 * @access public | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 28 |  |  | 	 */ | 
            
                                                                        
                            
            
                                    
            
            
                | 29 |  |  | 	public function __construct() { | 
            
                                                                        
                            
            
                                    
            
            
                | 30 |  |  | 		// Update theme selectors if the theme was switched and it has theme support. | 
            
                                                                        
                            
            
                                    
            
            
                | 31 |  |  | 		add_action( 'after_switch_theme', array( $this, 'update_alnp_theme_selectors' ), 15, 2 ); | 
            
                                                                        
                            
            
                                    
            
            
                | 32 |  |  | 	} // END __construct() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | 	 * Updates the theme selectors if the theme had changed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 	 * and Auto Load Next Post is supported within that theme. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | 	 * @access public | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  | 	public function update_alnp_theme_selectors( $stylesheet = '', $old_theme = false ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 		// Check if Auto Load Next Post is supported before updating the theme selectors. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | 		if ( is_alnp_supported() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | 			$theme_support = get_theme_support( 'auto-load-next-post' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | 			if ( is_array( $theme_support ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | 				// Preferred implementation, where theme provides an array of options | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  | 				if ( isset( $theme_support[0] ) && is_array( $theme_support[0] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  | 					foreach( $theme_support[0] as $key => $value ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | 						if ( ! empty( $value ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  | 							update_option( 'auto_load_next_post_' . $key, $value ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | 						} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  | 					} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  | 	} // END update_alnp_theme_selectors() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  | } // END class | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |  | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 60 |  |  | return new ALNP_Theme_Support(); | 
            
                                                        
            
                                    
            
            
                | 61 |  |  |  |