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- <?php
- /**
- * @file
- * Install, update and uninstall functions for the uc_cart module.
- */
- /**
- * Implements hook_schema().
- */
- function uc_cart_schema() {
- $schema = array();
- $schema['uc_cart_products'] = array(
- 'description' => 'Stores products placed in shopping carts.',
- 'fields' => array(
- 'cart_item_id' => array(
- 'description' => 'Unique identifier for cart item.',
- 'type' => 'serial',
- 'unsigned' => TRUE,
- 'not null' => TRUE,
- ),
- 'cart_id' => array(
- 'description' => 'A user-specific cart ID. For authenticated users, their {users}.uid. For anonymous users, a token.',
- 'type' => 'varchar',
- 'length' => 255,
- 'not null' => TRUE,
- 'default' => '0',
- ),
- 'nid' => array(
- 'description' => 'The {node}.nid of the product.',
- 'type' => 'int',
- 'unsigned' => TRUE,
- 'not null' => TRUE,
- 'default' => 0,
- ),
- 'qty' => array(
- 'description' => 'The number of this product in the cart.',
- 'type' => 'int',
- 'unsigned' => TRUE,
- 'not null' => TRUE,
- 'default' => 0,
- ),
- 'changed' => array(
- 'description' => 'The Unix timestamp indicating the time the product in the cart was changed.',
- 'type' => 'int',
- 'not null' => TRUE,
- 'default' => 0,
- ),
- 'data' => array(
- 'description' => 'A serialized array of extra cart data for the product.',
- 'type' => 'text',
- 'serialize' => TRUE,
- ),
- ),
- 'indexes' => array(
- 'cart_id' => array('cart_id'),
- ),
- 'primary key' => array('cart_item_id'),
- 'foreign keys' => array(
- 'node' => array(
- 'table' => 'node',
- 'columns' => array('nid' => 'nid'),
- ),
- ),
- );
- return $schema;
- }
- /**
- * Implements hook_uninstall().
- */
- function uc_cart_uninstall() {
- db_delete('variable')
- ->condition('name', 'uc_cart_%', 'LIKE')
- ->condition('name', 'uc_pane_%', 'LIKE')
- ->condition('name', 'uc_cap_%', 'LIKE')
- ->condition('name', 'uc_checkout_%', 'LIKE')
- ->condition('name', 'uc_msg_%', 'LIKE')
- ->condition('name', 'uc_new_customer_%', 'LIKE')
- ->execute();
- variable_del('uc_minimum_subtotal');
- variable_del('uc_add_item_redirect');
- variable_del('uc_continue_shopping_url');
- variable_del('uc_continue_shopping_type');
- variable_del('uc_use_next_buttons');
- variable_del('uc_collapse_current_pane');
- variable_del('uc_checkout_email_customer');
- variable_del('uc_checkout_email_admin');
- }
- /**
- * Implements hook_update_last_removed().
- */
- function uc_cart_update_last_removed() {
- // 7.x-3.0-beta2 and earlier were installed with schema version 0,
- // which causes update.php to fail.
- return drupal_get_installed_schema_version('uc_cart') == 0 ? 0 : 6201;
- }
- /**
- * Unify cart block title setting.
- */
- function uc_cart_update_6202() {
- variable_del('uc_cart_block_title');
- }
- /**
- * Remove unused text format variables.
- */
- function uc_cart_update_7000() {
- variable_del('uc_checkout_instructions_format');
- variable_del('uc_checkout_review_instructions_format');
- variable_del('uc_msg_order_submit_format');
- variable_del('uc_msg_order_logged_in_format');
- variable_del('uc_msg_order_existing_user_format');
- variable_del('uc_msg_order_new_user_format');
- variable_del('uc_msg_continue_shopping_format');
- }
- /**
- * Increase maximum cart item quantity.
- */
- function uc_cart_update_7001() {
- db_change_field('uc_cart_products', 'qty', 'qty', array(
- 'description' => 'The number of this product in the cart.',
- 'type' => 'int',
- 'unsigned' => TRUE,
- 'not null' => TRUE,
- 'default' => 0,
- ));
- }
- /**
- * Remove unused variable.
- */
- function uc_cart_update_7300() {
- variable_del('uc_continue_shopping_text');
- }
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