Automattic\WooCommerce\Blueprint\Exporters

ExportInstallPluginSteps::sort_plugins_by_dep │ public │ WC 1.0

Sort plugins by dependencies -- put the dependencies at the top.

Method of the class: ExportInstallPluginSteps{}

No Hooks.

Returns

Array.

Usage

$ExportInstallPluginSteps = new ExportInstallPluginSteps();
$ExportInstallPluginSteps->sort_plugins_by_dep( $plugins );

$plugins(array) (required)

List of plugins to sort (from wp_get_plugins function).

ExportInstallPluginSteps::sort_plugins_by_dep() ExportInstallPluginSteps::sort plugins by dep code ^{WC 10.7.0}

public function sort_plugins_by_dep( array $plugins ) {
	$sorted  = array();
	$visited = array();

	// Create a mapping of lowercase titles to plugin keys for quick lookups.
	$title_map = array_reduce(
		array_keys( $plugins ),
		function ( $carry, $key ) use ( $plugins ) {
			$title = strtolower( $plugins[ $key ]['Title'] ?? '' );
			if ( $title ) {
				$carry[ $title ] = $key;
			}
			return $carry;
		},
		array()
	);

	// Recursive function for topological sort.
	$visit = function ( $plugin_key ) use ( &$visit, &$sorted, &$visited, $plugins, $title_map ) {
		if ( isset( $visited[ $plugin_key ] ) ) {
			return;
		}
		$visited[ $plugin_key ] = true;

		$requires = $plugins[ $plugin_key ]['RequiresPlugins'] ?? array();
		foreach ( (array) $requires as $dependency ) {
			$dependency_key = $title_map[ strtolower( $dependency ) ] ?? null;
			if ( $dependency_key ) {
				$visit( $dependency_key );
			}
		}
		$sorted[ $plugin_key ] = $plugins[ $plugin_key ];
	};

	// Perform sort for each plugin.
	foreach ( array_keys( $plugins ) as $plugin_key ) {
		$visit( $plugin_key );
	}

	return $sorted;
}