Automattic\Jetpack\Autoloader\jpcd4dc500be73992154ab94f06c9d1b27

Autoloader_Handler::update_autoloader_chain() public WC 1.0

Updates the spl autoloader chain:

• Registers this namespace's autoloader function.
• If a v1 autoloader function is registered, moves it to the end of the chain.
• Removes any other v2 autoloader functions that have already been registered. This

can occur when the autoloader is being reset by an activating plugin.

{} It's a method of the class: Autoloader_Handler{}

No Hooks.

Return

Null. Nothing.

Usage

$Autoloader_Handler = new Autoloader_Handler();
$Autoloader_Handler->update_autoloader_chain();

Code of Autoloader_Handler::update_autoloader_chain() Autoloader Handler::update autoloader chain ^{WC 5.0.0}

<?php
public function update_autoloader_chain() {
	spl_autoload_register( __NAMESPACE__ . '\autoloader' );

	$autoload_chain = spl_autoload_functions();

	foreach ( $autoload_chain as $autoloader ) {
		if ( ! is_string( $autoloader ) ) {
			/*
			 * The Jetpack Autoloader functions are registered as strings, so
			 * just continue if $autoloader isn't a string.
			 */
			continue;
		}

		if ( self::V1_AUTOLOADER_NAME === $autoloader ) {
			// Move the v1.* autoloader function to the end of the spl autoloader chain.
			spl_autoload_unregister( $autoloader );
			spl_autoload_register( $autoloader );

		} elseif (
			self::V2_AUTOLOADER_BASE === substr( $autoloader, 0, strlen( self::V2_AUTOLOADER_BASE ) )
			&& __NAMESPACE__ !== substr( $autoloader, 0, strlen( __NAMESPACE__ ) )
		) {
			// Unregister any other v2.* autoloader functions if they're in the chain.
			spl_autoload_unregister( $autoloader );
		}
	}
}