Help with Custom fields showing in dropdown

[lorne17]

Hello there,

 

I am trying to add a customization to my theme for wordpress.  I hope I have the right forum. 

 

I have my wordpress site here: http://activestatedesigns.com/flagsilhouettes/colorado/snowboarder03-coflag01 and on the right hand side you'll see a dropdown menu with the style of shirt available. That dropdown is being called in from custom fields for each post titled: "buy_now1", "buy_now2", etc. Is it possible to add some PHP code to my single_body.php code to remove from the dropdown any "buy_now" urls that are not inserted into the custom fields for the post? (does that make sense)

 

Let me try to setup a scenario: Say for a specific shirt, I don't have American Apparel available. Well since American Apparel is tied to buy_now2 (specified in single_body.php). Is it possible to have code that says, if custom field "buy_now2" exists then show in dropdown or if custom field "buy_now2" doesn't exist, do not show in dropdown?

 

Hope that helps, I have my dropdown code here:

 

            <span class="affili_prod"><?php _e('Select T-Shirt Style:','wpShop');?></span> 
                <form name="apparel">  
                    <p align="center">  
                        <select name="menu">  
                        <option selected>Choose Apparel:</option>  
                        <option value="<?php get_custom_field('buy_now1', TRUE); ?>">Standard</option>  
                        <option value="<?php get_custom_field('buy_now2', TRUE); ?>">American Apparel | +$4</option>  
                        <option value="<?php get_custom_field('buy_now3', TRUE); ?>">Standard Long-Sleeve | +$3</option>  
                        <option value="<?php get_custom_field('buy_now4', TRUE); ?>">Women's T-Shirt</option>  
                        <option value="<?php get_custom_field('buy_now5', TRUE); ?>">Kid's T-Shirt | -$1</option>  
                        <option value="<?php get_custom_field('buy_now6', TRUE); ?>">Kid's Long-Sleeve | +$2</option>  
                        </select>  
                        <input class="buy_button" type="button" onClick="location=document.apparel.menu.options[document.apparel.menu.selectedIndex].value;"> 
                    </p>  
                    </br> 
                </form>  
                 
                <input type="hidden" id="amount" name="amount" value="<?php echo $value[0];?>"/>     
                <!--Disable BuyNow from template 
                <input type="hidden" name="buy_now" value="<?php get_custom_field('buy_now', TRUE); ?>" /> 
                <!--end Disable BuyNow from template--> 
                <input type="hidden" name="currency_code" value="<?php echo $OPTION['wps_currency_code']; ?>" /> 
                 
                <?php  
                //has the user remembered to use the image_thumb custom field? 
                if(strlen(get_custom_field('image_thumb', FALSE))>0) { ?> 
                    <input type="hidden" name="image_thumb" value="<?php get_custom_field('image_thumb', TRUE); ?>" /> 
                <?php }  
                //he did!?  
                else {  
                // get attachment 
                $image_thumb = my_attachment_image(0, 'full', 'alt="' . $post->post_title . '"','return'); 
                ?> 
                    <input type="hidden" name="image_thumb" value="<?php echo $image_thumb[img_path]; ?>" /> 
                <?php } ?> 
                 
                <input type="hidden" name="add" value="1" /> 
                 
                <!--Disable BuyNow from template 
                <div class="shopform_btn buy_now"> 
                    <a href="<?php get_custom_field('buy_now', TRUE); ?>" <?php if($OPTION['wps_affili_newTab']) { ?> title="<?php _e('Opens is new tab','wpShop'); ?>" target="_blank"<?php } ?>><?php _e('Buy Now','wpShop'); ?></a> 
                </div> 
                <!--end Disable BuyNow from template-->

 

Thanks,

Lorne

 

PS-I can also attach the entire PHP file if needed.  The above code is just a snippet of where I'm talking.

[lorne17]

Can anyone shed some light on this or being to point me in the right direction?  I really need to figure this out and don't knwo where to start.

 

Thanks,

Lorne