function wpfeatured_product_cta_randomizer($product_array)
{
$number_of_prods = get_option('product_cta_number_of_prods', 3);
$products_in_array = count($product_array);
//make sure we have enough products, or else just display however many are available...
if ($products_in_array <= $number_of_prods) {
$limit = $products_in_array;
} else {
$limit = $number_of_prods;
}
for ($i = 1; $i <= $limit; $i++) {
${'key_' . $i} = array_rand($product_array);
${'product_' . $i} = $product_array[${'key_' . $i}];
${'key_' . $i};
//remove the key to prevent repeats
unset($product_array[${'key_' . $i}]);
//run echo function
wpfeatured_product_cta_echo(${'product_' . $i});
}
}
<h2 class="current_products">Current Products</h2>
<?php
global $wpdb;
$table_name = $wpdb->prefix . 'featured_cta_plugin';
$product_array = $wpdb->get_results("SELECT * FROM " . $table_name, ARRAY_A);
foreach ($product_array as $product) {
?>
<div class="current_products_option_page">
<?php
wpfeatured_product_cta_echo($product);
//Also, for the options page, display the category...
echo '<p class="options_category"><strong>Category: ' . get_the_category_by_ID($product['category']) . '</strong></p>';
$id = $product['id'];
echo '<form action="" method="post" enctype="multipart/form-data">
<input class="option_delete" type="submit" name="delete_button" value="Delete Product" />
<input type="hidden" name="delete_product[]" value="' . $id . '" />
</form>
<a href="' . admin_url('admin.php?page=wpfeatured-product-cta-update&id=' . $id) . '">Edit Product</a>';
echo '</div>';
}
