WP_Model-complex-where.php

<?php 

$where = [
  'meta_relation' => 'AND',
  [
    'meta_key' => 'color',
    'meta_vale' => 'blue'
  ],
  [
    'meta_key' => 'weight',
    'meta_vale' => '250'
  ],
  [
    'taxonomy' => 'category',
    'field' => 'slug',
    'operator' => 'OR',
    'terms' => ['home', 'office']
  ],
];

$products = Product::where($where);