Avada-Custom-Visual-Builder-Button/updater.php

<?php
class Custom_visual_builder_button_updater {
    protected $file;
    protected $plugin;
    protected $basename;
    protected $active;
  
    public function __construct( $file ) {
        $this->file = $file;
        add_action( 'admin_init', array( $this, 'set_plugin_properties' ) );
        return $this;
    }

    public function set_plugin_properties() {
        $this->plugin   = get_plugin_data( $this->file );
        $this->basename = plugin_basename( $this->file );
        $this->active   = is_plugin_active( $this->basename );
    }
}