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woocommerce
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Put changed file back in place. Sorry about that.

This commit is contained in:
Manos Psychogyiopoulos 2012-07-06 15:24:45 +03:00
parent 174ccfadd2
commit 98f945a58f
1 changed files with 56 additions and 77 deletions
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133
classes/class-wc-cart.php
View File

@ -658,10 +658,63 @@ class WC_Cart {
// Force quantity to 1 if sold individually
if ( $product_data->is_sold_individually() )
$quantity = 1;
// Check if this product can be added to the cart
if ( !add_to_cart_check( $product_data, $product_id, $quantity, $variation_id, $cart_item_key, $cart_item_data ) )
// Type/Exists check
if ( $product_data->is_type('external') || ! $product_data->exists() ) {
$woocommerce->add_error( __('This product cannot be purchased.', 'woocommerce') );
return false;
}
// Price set check
if( $product_data->get_price() === '' ) {
$woocommerce->add_error( __('This product cannot be purchased - the price is not yet set.', 'woocommerce') );
return false;
}
// Stock check - only check if we're managing stock and backorders are not allowed
if ( ! $product_data->has_enough_stock( $quantity ) ) {
$woocommerce->add_error( sprintf(__('You cannot add that amount to the cart since there is not enough stock. We have %s in stock.', 'woocommerce'), $product_data->get_stock_quantity() ));
return false;
} elseif ( ! $product_data->is_in_stock() ) {
$woocommerce->add_error( __('You cannot add that product to the cart since the product is out of stock.', 'woocommerce') );
return false;
}
// Downloadable/virtual qty check
if ( $product_data->is_sold_individually() ) {
$in_cart_quantity = ( $cart_item_key ) ? $this->cart_contents[$cart_item_key]['quantity'] + $quantity : $quantity;
// If its greater than 1, its already in the cart
if ( $in_cart_quantity > 1 ) {
$woocommerce->add_error( sprintf('<a href="%s" class="button">%s</a> %s', get_permalink(woocommerce_get_page_id('cart')), __('View Cart &rarr;', 'woocommerce'), __('You already have this item in your cart.', 'woocommerce') ) );
return false;
}
}
// Stock check - this time accounting for whats already in-cart
$product_qty_in_cart = $this->get_cart_item_quantities();
if ( $product_data->managing_stock() ) {
// Variations
if ( $variation_id && $product_data->variation_has_stock ) {
if ( isset( $product_qty_in_cart[ $variation_id ] ) && ! $product_data->has_enough_stock( $product_qty_in_cart[ $variation_id ] + $quantity ) ) {
$woocommerce->add_error( sprintf(__('<a href="%s" class="button">%s</a> You cannot add that amount to the cart &mdash; we have %s in stock and you already have %s in your cart.', 'woocommerce'), get_permalink(woocommerce_get_page_id('cart')), __('View Cart &rarr;', 'woocommerce'), $product_data->get_stock_quantity(), $product_qty_in_cart[ $variation_id ] ));
return false;
}
// Products
} else {
if ( isset( $product_qty_in_cart[ $product_id ] ) && ! $product_data->has_enough_stock( $product_qty_in_cart[ $product_id ] + $quantity ) ) {
$woocommerce->add_error( sprintf(__('<a href="%s" class="button">%s</a> You cannot add that amount to the cart &mdash; we have %s in stock and you already have %s in your cart.', 'woocommerce'), get_permalink(woocommerce_get_page_id('cart')), __('View Cart &rarr;', 'woocommerce'), $product_data->get_stock_quantity(), $product_qty_in_cart[ $product_id ] ));
return false;
}
}
}
// If cart_item_key is set, the item is already in the cart
if ( $cart_item_key ) {
@ -694,80 +747,6 @@ class WC_Cart {
return true;
}
/**
* Check if a product can be added to the cart
*
* @param string $product_id contains the id of the product to check
* @param string $quantity contains the quantity of the item to add
* @param int $variation_id
* @param array $variation attribute values
* @param array $cart_item_data extra cart item data passed into the item
* @return bool
*/
function add_to_cart_check( $product_data, $product_id, $quantity, $variation_id, $cart_item_key, $cart_item_data ) {
global $woocommerce;
// Type/Exists check
if ( $product_data->is_type('external') || ! $product_data->exists() ) {
$woocommerce->add_error( apply_filters( 'woocommerce_add_to_cart_error_message', __('This product cannot be purchased.', 'woocommerce'), $product_data, $cart_item_key, $cart_item_data ) );
return false;
}
// Price set check
if( $product_data->get_price() === '' && apply_filters( 'woocommerce_add_to_cart_empty_price_halt', true, $product_data, $cart_item_key, $cart_item_data ) ) {
$woocommerce->add_error( apply_filters( 'woocommerce_add_to_cart_error_message', __('This product cannot be purchased - the price is not yet set.', 'woocommerce'), $product_data, $cart_item_key, $cart_item_data ) );
return false;
}
// Downloadable/virtual qty check
if ( $product_data->is_sold_individually() ) {
$in_cart_quantity = ( $cart_item_key ) ? $this->cart_contents[$cart_item_key]['quantity'] + $quantity : $quantity;
// If its greater than 1, its already in the cart
if ( $in_cart_quantity > 1 && apply_filters( 'woocommerce_add_to_cart_individual_halt', true, $product_data, $cart_item_key, $cart_item_data ) ) {
$woocommerce->add_error( sprintf('<a href="%s" class="button">%s</a> %s', get_permalink(woocommerce_get_page_id('cart')), __('View Cart &rarr;', 'woocommerce'), apply_filters( 'woocommerce_add_to_cart_error_message', __('You already have this item in your cart.', 'woocommerce'), $product_data, $cart_item_key, $cart_item_data ) ) );
return false;
}
}
// Stock check - only check if we're managing stock and backorders are not allowed
if ( ! $product_data->has_enough_stock( $quantity ) ) {
$woocommerce->add_error( sprintf( apply_filters( 'woocommerce_add_to_cart_error_message', __('You cannot add that amount to the cart since there is not enough stock. We have %s in stock.', 'woocommerce'), $product_data, $cart_item_key, $cart_item_data ), $product_data->get_stock_quantity() ) );
return false;
} elseif ( ! $product_data->is_in_stock() ) {
$woocommerce->add_error( apply_filters( 'woocommerce_add_to_cart_error_message', __('You cannot add that product to the cart since the product is out of stock.', 'woocommerce'), $product_data, $cart_item_key, $cart_item_data ) );
return false;
}
// Stock check - this time accounting for whats already in-cart
$product_qty_in_cart = $this->get_cart_item_quantities();
if ( $product_data->managing_stock() ) {
// Variations
if ( $variation_id && $product_data->variation_has_stock ) {
if ( isset( $product_qty_in_cart[ $variation_id ] ) && ! $product_data->has_enough_stock( $product_qty_in_cart[ $variation_id ] + $quantity ) ) {
$woocommerce->add_error( sprintf( '<a href="%s" class="button">%s</a> ' . apply_filters( 'woocommerce_add_to_cart_error_message', __( 'You cannot add that amount to the cart &mdash; we have %s in stock and you already have %s in your cart.', 'woocommerce'), $product_data, $cart_item_key, $cart_item_data ), get_permalink(woocommerce_get_page_id('cart')), __('View Cart &rarr;', 'woocommerce'), $product_data->get_stock_quantity(), $product_qty_in_cart[ $variation_id ] ));
return false;
}
// Products
} else {
if ( isset( $product_qty_in_cart[ $product_id ] ) && ! $product_data->has_enough_stock( $product_qty_in_cart[ $product_id ] + $quantity ) ) {
$woocommerce->add_error( sprintf( '<a href="%s" class="button">%s</a> ' . apply_filters( 'woocommerce_add_to_cart_error_message', __( 'You cannot add that amount to the cart &mdash; we have %s in stock and you already have %s in your cart.', 'woocommerce'), $product_data, $cart_item_key, $cart_item_data ), get_permalink(woocommerce_get_page_id('cart')), __('View Cart &rarr;', 'woocommerce'), $product_data->get_stock_quantity(), $product_qty_in_cart[ $product_id ] ));
return false;
}
}
}
return true;
}
/**
* Set the quantity for an item in the cart
*