title: Replace default "Select Option" text in Woocommerce variation attribute dropdowns by different custom ones
body: <p>I am just starting out with Woocommerce and have a question about drop down select field for variable products. In woocommerce when nothing is selected on this dropdowns, "Select Option" text is displayed. </p>
  
  <p>I need each dropdown select field option to display a different text when nothing has been selected yet.</p>
  
  <p>I found this code which replaces the standard "Select Option" text with what ever I want, but it does to all dropdowns select fields.</p>
  
  <pre><code>  function custom_woocommerce_product_add_to_cart_text($args){
   $args['show_option_none'] = __( 'Select Framed or Unframed Sizes', 'woocommerce' ); 
    return $args;
  }
  </code></pre>
  
  <p>I noticed that the first drop down select field has an ID which is "type", the 2nd one has an ID of "size". </p>
  
  <p>Can we change the above code and have something along the lines of:</p>
  
  <ul>
  <li>if ID = type, then use text A, </li>
  <li>if ID = size, then use text B?</li>
  </ul>
  
  <p>Also can I force the first drop down list to always show all options? </p>
  
  <p>Lets say my first drop down list has options A,B,C and D:</p>
  
  <ul>
  <li>If I select A, the 2nd drop down list will give me 1, 2, 3 as options. I choose 2.</li>
  <li>If now I try to make another selection in the first field it only shows me A and C and leaves B and D out, as B and D is not available in 1 and 3. </li>
  </ul>
  
  <p>Sounds confusing, but I hope it makes sense.</p>
  
  <p>Any help is appreciated.</p>