phlbnks

SELECT
	wp_posts.post_title AS Product,
	wp_postmeta1.meta_value AS SKU,
	wp_postmeta2.meta_value AS Price,
	GROUP_CONCAT( wp_terms.name ORDER BY wp_terms.name SEPARATOR ', ' ) AS ProductCategories
FROM wp_posts
LEFT JOIN wp_postmeta wp_postmeta1
	ON wp_postmeta1.post_id = wp_posts.ID
	AND wp_postmeta1.meta_key = '_sku'
LEFT JOIN wp_postmeta wp_postmeta2

taniarascia

<section class="navigation">
  <div class="nav-container">
    <div class="brand">
      <a href="#!">Logo</a>
    </div>
    <nav>
      <div class="nav-mobile">
        <a id="nav-toggle" href="#!"><span></span></a>
      </div>
      <ul class="nav-list">

wpscholar

<?php

/**
 * Get a value from an object or an array.  Allows the ability to fetch a nested value from a
 * heterogeneous multidimensional collection using dot notation.
 *
 * @param array|object $data
 * @param string       $key
 * @param mixed        $default
 * @return mixed