wp-includes/rest-api/endpoints/class-wp-rest-plugins-controller.php:653Gets the plugin header data for a plugin.
$pluginstringarray|WP_Error protected function get_plugin_data( $plugin ) { $plugins = get_plugins(); if ( ! isset( $plugins[ $plugin ] ) ) { return new WP_Error( 'rest_plugin_not_found', __( 'Plugin not found.' ), array( 'status' => 404 ) ); } $data = $plugins[ $plugin ]; $data['_file'] = $plugin; return $data; }Introduced in 5.5.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/rest-api/endpoints/class-wp-rest-plugins-controller.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.