Jake Spurlock

So, this is the function that will add something to the first paragraph, I want to add everything below after the_content on posts that are part of the store.

Sample function

function add_some_stuff($content) {
    $whateveryouwanttoadd = 'something here';

        $content = preg_replace('/<\/p>/', '</p><p>'. $whateveryouwanttoadd.'</p>', $content, 1);

    return $content;
}

add_filter('the_content', 'add_some_stuff');

All of this is the paypal link stuff that needs to be added.

<?php $price = get_post_custom_values("thestore_price"); ?>
<?php $shipping = get_post_custom_values("thestore_shipping"); ?>
<?php $another = get_post_custom_values("thestore_shipping2"); ?>
<?php $display = get_post_custom_values("thestore_display"); ?>

<?php if($display[0] == 'on') { ?>

        <form method="post" action="https://www.paypal.com/cgi-bin/webscr" target="paypal">
            <input type="hidden" name="cmd" value="_cart">
            <input type="hidden" name="business" value="<?php echo $mama_paypal; ?>">
            <input type="hidden" name="item_name" value="<?php the_title(); ?>">
            <input type="hidden" name="shopping_url" value="<?php the_permalink(); ?>">
            <input type="hidden" name="item_number" value="<?php the_ID(); ?>">
            <input type="hidden" name="amount" value="<?php echo $price[0]; ?>">
            <input type="hidden" name="currency_code" value="USD">
            <input type="hidden" name="shipping" value="<?php echo $shipping[0]; ?>">
            <input type="hidden" name="shipping2" value="<?php echo $another[0]; ?>">
            <input type="hidden" name="handling_cart" value="<?php echo $mama_handling; ?>">
            <input type="hidden" name="bn"  value="ButtonFactory.PayPal.001">
            <input type="image" name="add" src="http://www.powersellersunite.com/buttonfactory/sc-but-01.gif">
        </form>

<?php } ?>