woocommerce/admin/writepanels/writepanel-coupon_data.php

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<?php
/**
* Coupon Data
*
* Functions for displaying the coupon data meta box
*
* @author WooThemes
* @category Admin Write Panels
* @package WooCommerce
*/
/**
* Coupon data meta box
*
* Displays the meta box
*/
function woocommerce_coupon_data_meta_box($post) {
wp_nonce_field( 'woocommerce_save_data', 'woocommerce_meta_nonce' );
?>
<style type="text/css">
#edit-slug-box { display:none }
</style>
<div id="coupon_options" class="panel woocommerce_options_panel">
<?php
// Type
$value = get_post_meta($post->ID, 'discount_type', true);
$field = array( 'id' => 'discount_type', 'label' => __('Discount type', 'woothemes') );
echo '<p class="form-field"><label for="'.$field['id'].'">'.$field['label'].':</label><select name="'.$field['id'].'" id="'.$field['id'].'">';
$discount_types = array(
'fixed_cart' => __('Cart Discount', 'woothemes'),
'percent' => __('Cart % Discount', 'woothemes'),
'fixed_product' => __('Product Discount', 'woothemes')
);
foreach ($discount_types as $type => $label) :
echo '<option value="'.$type.'" ';
selected($type, $value);
echo '>'.$label.'</option>';
endforeach;
echo '</select></p>';
// Amount
$value = get_post_meta($post->ID, 'coupon_amount', true);
$field = array( 'id' => 'coupon_amount', 'label' => __('Coupon amount', 'woothemes') );
echo '<p class="form-field">
<label for="'.$field['id'].'">'.$field['label'].':</label>
<input type="text" class="short" name="'.$field['id'].'" id="'.$field['id'].'" value="'.$value.'" /> <span class="description">' . __('Enter an amount e.g. 2.99 or an integer for percentages e.g. 20', 'woothemes') . '</span></p>';
// Individual use
$value = get_post_meta($post->ID, 'individual_use', true);
$field = array( 'id' => 'individual_use', 'label' => __('Individual use', 'woothemes') );
echo '<p class="form-field"><label for="'.$field['id'].'">'.$field['label'].':</label>';
echo '<input type="checkbox" class="checkbox" name="'.$field['id'].'" id="'.$field['id'].'" ';
checked($value, 1);
echo ' /> <span class="description">' . __('Check this box if the coupon cannot be used in conjuction with other coupons', 'woothemes');
echo '</span></p>';
// Product ids
$value = get_post_meta($post->ID, 'product_ids', true);
$field = array( 'id' => 'product_ids', 'label' => __('Product IDs', 'woothemes') );
echo '<p class="form-field">
<label for="'.$field['id'].'">'.$field['label'].':</label>
<input type="text" class="short" name="'.$field['id'].'" id="'.$field['id'].'" value="'.$value.'" /> <span class="description">' . __('(optional) Comma separate product IDs which are required for this coupon to work', 'woothemes') . '</span></p>';
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// Usage limit
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$value = get_post_meta($post->ID, 'usage_limit', true);
$field = array( 'id' => 'usage_limit', 'label' => __('Usage limit', 'woothemes') );
echo '<p class="form-field">
<label for="'.$field['id'].'">'.$field['label'].':</label>
<input type="text" class="short" name="'.$field['id'].'" id="'.$field['id'].'" value="'.$value.'" /> <span class="description">' . __('(optional) How many times this coupon can be used before it is void', 'woothemes') . '</span></p>';
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// Expiry date
$value = get_post_meta($post->ID, 'expiry_date', true);
$field = array( 'id' => 'expiry_date', 'label' => __('Expiry date', 'woothemes') );
echo '<p class="form-field">
<label for="'.$field['id'].'">'.$field['label'].':</label>
<input type="text" class="short date-picker" name="'.$field['id'].'" id="'.$field['id'].'" value="'.$value.'" /> <span class="description">' . __('(optional) The date this coupon will expire, <code>YYYY-MM-DD</code>', 'woothemes') . '</span></p>';
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?>
</div>
<?php
}
/**
* Coupon data meta box
*
* Displays the meta box
*/
add_filter('enter_title_here', 'woocommerce_coupon_enter_title_here', 1, 2);
function woocommerce_coupon_enter_title_here( $text, $post ) {
if ($post->post_type=='shop_coupon') return __('Coupon code', 'woothemes');
return $text;
}
/**
* Coupon Data Save
*
* Function for processing and storing all coupon data.
*/
add_action('woocommerce_process_shop_coupon_meta', 'woocommerce_process_shop_coupon_meta', 1, 2);
function woocommerce_process_shop_coupon_meta( $post_id, $post ) {
global $wpdb;
$woocommerce_errors = array();
if (!$_POST['coupon_amount']) $woocommerce_errors[] = __('Coupon amount is required', 'woothemes');
// Add/Replace data to array
$type = strip_tags(stripslashes( $_POST['discount_type'] ));
$amount = strip_tags(stripslashes( $_POST['coupon_amount'] ));
$product_ids = strip_tags(stripslashes( $_POST['product_ids'] ));
$usage_limit = (isset($_POST['usage_limit']) && $_POST['usage_limit']>0) ? (int) $_POST['usage_limit'] : '';
$individual_use = isset($_POST['individual_use']) ? 1 : 0;
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$expiry_date = strip_tags(stripslashes( $_POST['expiry_date'] ));
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// Save
update_post_meta( $post_id, 'discount_type', $type );
update_post_meta( $post_id, 'coupon_amount', $amount );
update_post_meta( $post_id, 'individual_use', $individual_use );
update_post_meta( $post_id, 'product_ids', $product_ids );
update_post_meta( $post_id, 'usage_limit', $usage_limit );
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update_post_meta( $post_id, 'expiry_date', $expiry_date );
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// Error Handling
if (sizeof($woocommerce_errors)>0) update_option('woocommerce_errors', $woocommerce_errors);
}