1: <?php
 2: 
 3: /**
 4:  * Autoload class that autoload classes.
 5:  */
 6: class Papi_Core_Autoload {
 7: 
 8:     /**
 9:      * The Constructor.
10:      *
11:      * @codeCoverageIgnore
12:      */
13:     public function __construct() {
14:         spl_autoload_register( [$this, 'autoload'] );
15:     }
16: 
17:     /**
18:      * Autoload Papi classes.
19:      *
20:      * @codeCoverageIgnore
21:      *
22:      * @param string $class
23:      */
24:     public function autoload( $class ) {
25:         $class = strtolower( $class );
26:         $file  = 'class-' . str_replace( '_', '-', strtolower( $class ) ) . '.php';
27:         $path  = PAPI_PLUGIN_DIR;
28: 
29:         if ( strpos( $class, 'papi_admin' ) === 0 ) {
30:             $path .= 'admin/';
31:         } else if ( strpos( $class, 'papi_conditional_' ) === 0 ) {
32:             $path .= 'conditional/';
33:         } else if ( strpos( $class, 'papi_core_' ) === 0 ) {
34:             $path .= 'core/';
35:         } else if ( preg_match( '/^papi\_\w+\_page$/', $class ) ) {
36:             $path .= 'pages/';
37:         } else if ( strpos( $class, 'papi_porter' ) === 0 ) {
38:             $path .= 'porter/';
39:         } else if ( strpos( $class, 'papi_property' ) === 0 ) {
40:             $path .= 'properties/';
41:         } else if ( preg_match( '/^papi\_\w+\_type/', $class ) ) {
42:             $path .= 'types/';
43:         }
44: 
45:         if ( is_readable( $path . $file ) ) {
46:             require_once $path . $file;
47:         }
48:     }
49: }
50: 
51: new Papi_Core_Autoload();
52: