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<?php |
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|
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namespace FloatingButton; |
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|
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// Exit if accessed directly. |
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|
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defined( 'ABSPATH' ) || exit; |
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|
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class Autoloader { |
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/** |
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* @var mixed |
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*/ |
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private $namespace; |
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private string $directory; |
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|
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|
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public function __construct( $namespace ) { |
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$this->namespace = $namespace; |
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$this->directory = __DIR__; |
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spl_autoload_register( [ $this, 'autoload' ] ); |
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} |
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|
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public function autoload( $class ): void { |
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|
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if ( strpos( $class, $this->namespace ) === 0 ) { |
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$file = $this->get_file_path( $class ); |
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|
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if ( $file && file_exists( $file ) ) { |
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require_once( $file ); |
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|
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return; |
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} |
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} |
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} |
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|
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/** |
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* Get the file path for a class. |
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* |
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* @param string $class The fully qualified name of the class. |
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* |
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* @return string|null The file path, or null if the file could not be found. |
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*/ |
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public function get_file_path( string $class ): ?string { |
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|
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$relativeClass = substr( $class, strlen( $this->namespace ) ); |
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|
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$file = str_replace( '\\', DIRECTORY_SEPARATOR, $relativeClass ) . '.php'; |
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|
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$full_path = $this->directory . DIRECTORY_SEPARATOR . $file; |
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|
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if ( file_exists( $full_path ) ) { |
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return $full_path; |
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} |
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|
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|
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return null; |
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} |
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|
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|
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} |
