title: Woocommerce not showing tab content in my custom theme
body: <p>I copied tabs.php from woocomerce and placed inside my theme to override the file. Overriding works.</p>
  
  <p>The tabs titles showing up but the content for the tabs not showing up regardless of the template placed in theme or the original template in the plugin. This is how the <code>tabs.php</code> looks like:</p>
  
  <pre><code>&lt;?php
  if ( ! defined( 'ABSPATH' ) ) {
      exit;
  }
  
  /**
   * Filter tabs and allow third parties to add their own.
   *
   * Each tab is an array containing title, callback and priority.
   * @see woocommerce_default_product_tabs()
   */
  $tabs = apply_filters( 'woocommerce_product_tabs', array() );
  
  if ( ! empty( $tabs ) ) : ?&gt;
  
  &lt;?php
      echo "&lt;pre&gt;";
      var_dump($tabs);
      echo "&lt;/pre&gt;";
  ?&gt;
          &lt;div class="woocommerce-tabs wc-tabs-wrapper"&gt;
          &lt;ul class="tabs wc-tabs" role="tablist"&gt;
              &lt;?php foreach ( $tabs as $key =&gt; $tab ) : ?&gt;
                  &lt;li class="&lt;?php echo esc_attr( $key ); ?&gt;_tab" id="tab-title-&lt;?php echo esc_attr( $key ); ?&gt;" role="tab" aria-controls="tab-&lt;?php echo esc_attr( $key ); ?&gt;"&gt;
                      &lt;a href="#tab-&lt;?php echo esc_attr( $key ); ?&gt;"&gt;&lt;?php echo apply_filters( 'woocommerce_product_' . $key . '_tab_title', esc_html( $tab['title'] ), $key ); ?&gt;&lt;/a&gt;
                  &lt;/li&gt;
              &lt;?php endforeach; ?&gt;
          &lt;/ul&gt;
          &lt;?php foreach ( $tabs as $key =&gt; $tab ) : ?&gt;
              &lt;div class="woocommerce-Tabs-panel woocommerce-Tabs-panel--&lt;?php echo esc_attr( $key ); ?&gt; panel entry-content wc-tab" id="tab-&lt;?php echo esc_attr( $key ); ?&gt;" role="tabpanel" aria-labelledby="tab-title-&lt;?php echo esc_attr( $key ); ?&gt;"&gt;
                  &lt;?php call_user_func( $tab['callback'], $key, $tab ); ?&gt;
              &lt;/div&gt;
          &lt;?php endforeach; ?&gt;
      &lt;/div&gt;
      &lt;/div&gt;  
  
  &lt;?php endif; ?&gt;
  </code></pre>
  
  <p>What could be the possible reason the content is not showing?</p>
  
  <p>Also why <code>var_dump($tabs);</code> doesn't show the content but only title and priority?</p>