woocommerce /
woocommerce-rest-api
| Total Complexity | 50 |
| Total Lines | 561 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like SettingsOptions often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use SettingsOptions, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 19 | class SettingsOptions extends AbstractController { |
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| 20 | use SettingsTrait; |
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| 21 | |||
| 22 | /** |
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| 23 | * Permission to check. |
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| 24 | * |
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| 25 | * @var string |
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| 26 | */ |
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| 27 | protected $resource_type = 'settings'; |
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| 28 | |||
| 29 | /** |
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| 30 | * Route base. |
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| 31 | * |
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| 32 | * @var string |
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| 33 | */ |
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| 34 | protected $rest_base = 'settings/(?P<group_id>[\w-]+)'; |
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| 35 | |||
| 36 | /** |
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| 37 | * Register routes. |
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| 38 | * |
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| 39 | * @since 3.0.0 |
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| 40 | */ |
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| 41 | public function register_routes() { |
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| 42 | register_rest_route( |
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| 43 | $this->namespace, |
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| 44 | '/' . $this->rest_base, |
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| 45 | array( |
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| 46 | 'args' => array( |
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| 47 | 'group' => array( |
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| 48 | 'description' => __( 'Settings group ID.', 'woocommerce-rest-api' ), |
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| 49 | 'type' => 'string', |
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| 50 | ), |
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| 51 | ), |
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| 52 | array( |
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| 53 | 'methods' => \WP_REST_Server::READABLE, |
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| 54 | 'callback' => array( $this, 'get_items' ), |
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| 55 | 'permission_callback' => array( $this, 'get_items_permissions_check' ), |
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| 56 | ), |
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| 57 | 'schema' => array( $this, 'get_public_item_schema' ), |
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| 58 | ), |
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| 59 | true |
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| 60 | ); |
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| 61 | |||
| 62 | register_rest_route( |
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| 63 | $this->namespace, |
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| 64 | '/' . $this->rest_base . '/batch', |
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| 65 | array( |
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| 66 | 'args' => array( |
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| 67 | 'group' => array( |
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| 68 | 'description' => __( 'Settings group ID.', 'woocommerce-rest-api' ), |
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| 69 | 'type' => 'string', |
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| 70 | ), |
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| 71 | ), |
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| 72 | array( |
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| 73 | 'methods' => \WP_REST_Server::EDITABLE, |
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| 74 | 'callback' => array( $this, 'batch_items' ), |
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| 75 | 'permission_callback' => array( $this, 'update_item_permissions_check' ), |
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| 76 | 'args' => $this->get_endpoint_args_for_item_schema( \WP_REST_Server::EDITABLE ), |
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| 77 | ), |
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| 78 | 'schema' => array( $this, 'get_public_batch_schema' ), |
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| 79 | ), |
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| 80 | true |
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| 81 | ); |
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| 82 | |||
| 83 | register_rest_route( |
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| 84 | $this->namespace, |
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| 85 | '/' . $this->rest_base . '/(?P<id>[\w-]+)', |
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| 86 | array( |
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| 87 | 'args' => array( |
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| 88 | 'group' => array( |
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| 89 | 'description' => __( 'Settings group ID.', 'woocommerce-rest-api' ), |
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| 90 | 'type' => 'string', |
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| 91 | ), |
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| 92 | 'id' => array( |
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| 93 | 'description' => __( 'Unique identifier for the resource.', 'woocommerce-rest-api' ), |
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| 94 | 'type' => 'string', |
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| 95 | ), |
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| 96 | ), |
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| 97 | array( |
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| 98 | 'methods' => \WP_REST_Server::READABLE, |
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| 99 | 'callback' => array( $this, 'get_item' ), |
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| 100 | 'permission_callback' => array( $this, 'get_items_permissions_check' ), |
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| 101 | ), |
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| 102 | array( |
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| 103 | 'methods' => \WP_REST_Server::EDITABLE, |
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| 104 | 'callback' => array( $this, 'update_item' ), |
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| 105 | 'permission_callback' => array( $this, 'update_item_permissions_check' ), |
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| 106 | 'args' => $this->get_endpoint_args_for_item_schema( \WP_REST_Server::EDITABLE ), |
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| 107 | ), |
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| 108 | 'schema' => array( $this, 'get_public_item_schema' ), |
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| 109 | ), |
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| 110 | true |
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| 111 | ); |
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| 112 | } |
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| 113 | |||
| 114 | /** |
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| 115 | * Return a single setting. |
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| 116 | * |
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| 117 | * @since 3.0.0 |
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| 118 | * @param \WP_REST_Request $request Request data. |
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| 119 | * @return \WP_Error|\WP_REST_Response |
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| 120 | */ |
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| 121 | public function get_item( $request ) { |
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| 131 | } |
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| 132 | |||
| 133 | /** |
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| 134 | * Return all settings in a group. |
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| 135 | * |
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| 136 | * @since 3.0.0 |
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| 137 | * @param \WP_REST_Request $request Request data. |
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| 138 | * @return \WP_Error|\WP_REST_Response |
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| 139 | */ |
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| 140 | public function get_items( $request ) { |
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| 141 | $settings = $this->get_group_settings( $request['group_id'] ); |
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| 142 | |||
| 143 | if ( is_wp_error( $settings ) ) { |
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| 144 | return $settings; |
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| 145 | } |
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| 146 | |||
| 147 | $data = array(); |
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| 148 | |||
| 149 | foreach ( $settings as $setting_obj ) { |
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| 150 | $setting = $this->prepare_item_for_response( $setting_obj, $request ); |
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| 151 | $setting = $this->prepare_response_for_collection( $setting ); |
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| 152 | if ( $this->is_setting_type_valid( $setting['type'] ) ) { |
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| 153 | $data[] = $setting; |
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| 154 | } |
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| 155 | } |
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| 156 | |||
| 157 | return rest_ensure_response( $data ); |
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| 158 | } |
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| 159 | |||
| 160 | /** |
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| 161 | * Get all settings in a group. |
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| 162 | * |
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| 163 | * @param string $group_id Group ID. |
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| 164 | * @return array|\WP_Error |
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| 165 | */ |
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| 166 | public function get_group_settings( $group_id ) { |
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| 167 | if ( empty( $group_id ) ) { |
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| 168 | return new \WP_Error( 'rest_setting_setting_group_invalid', __( 'Invalid setting group.', 'woocommerce-rest-api' ), array( 'status' => 404 ) ); |
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| 169 | } |
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| 170 | |||
| 171 | $settings = apply_filters( 'woocommerce_settings-' . $group_id, array() ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores |
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| 172 | |||
| 173 | if ( empty( $settings ) ) { |
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| 174 | return new \WP_Error( 'rest_setting_setting_group_invalid', __( 'Invalid setting group.', 'woocommerce-rest-api' ), array( 'status' => 404 ) ); |
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| 175 | } |
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| 176 | |||
| 177 | $filtered_settings = array(); |
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| 178 | foreach ( $settings as $setting ) { |
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| 179 | $option_key = $setting['option_key']; |
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| 180 | $setting = $this->filter_setting( $setting ); |
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| 181 | $default = isset( $setting['default'] ) ? $setting['default'] : ''; |
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| 182 | // Get the option value. |
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| 183 | if ( is_array( $option_key ) ) { |
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| 184 | $option = get_option( $option_key[0] ); |
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| 185 | $setting['value'] = isset( $option[ $option_key[1] ] ) ? $option[ $option_key[1] ] : $default; |
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| 186 | } else { |
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| 187 | $admin_setting_value = \WC_Admin_Settings::get_option( $option_key, $default ); |
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| 188 | $setting['value'] = $admin_setting_value; |
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| 189 | } |
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| 190 | |||
| 191 | if ( 'multi_select_countries' === $setting['type'] ) { |
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| 192 | $setting['options'] = WC()->countries->get_countries(); |
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| 193 | $setting['type'] = 'multiselect'; |
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| 194 | } elseif ( 'single_select_country' === $setting['type'] ) { |
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| 195 | $setting['type'] = 'select'; |
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| 196 | $setting['options'] = $this->get_countries_and_states(); |
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| 197 | } elseif ( 'single_select_page' === $setting['type'] ) { |
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| 198 | $pages = get_pages( |
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| 199 | array( |
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| 200 | 'sort_column' => 'menu_order', |
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| 201 | 'sort_order' => 'ASC', |
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| 202 | 'hierarchical' => 0, |
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| 203 | ) |
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| 204 | ); |
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| 205 | $options = array(); |
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| 206 | foreach ( $pages as $page ) { |
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| 207 | $options[ $page->ID ] = ! empty( $page->post_title ) ? $page->post_title : '#' . $page->ID; |
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| 208 | } |
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| 209 | $setting['type'] = 'select'; |
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| 210 | $setting['options'] = $options; |
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| 211 | } |
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| 212 | |||
| 213 | $filtered_settings[] = $setting; |
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| 214 | } |
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| 215 | |||
| 216 | return $filtered_settings; |
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| 217 | } |
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| 218 | |||
| 219 | /** |
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| 220 | * Returns a list of countries and states for use in the base location setting. |
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| 221 | * |
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| 222 | * @since 3.0.7 |
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| 223 | * @return array Array of states and countries. |
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| 224 | */ |
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| 225 | private function get_countries_and_states() { |
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| 226 | $countries = WC()->countries->get_countries(); |
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| 227 | if ( empty( $countries ) ) { |
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| 228 | return array(); |
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| 229 | } |
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| 230 | $output = array(); |
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| 231 | foreach ( $countries as $key => $value ) { |
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| 232 | $states = WC()->countries->get_states( $key ); |
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| 233 | |||
| 234 | if ( $states ) { |
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| 235 | foreach ( $states as $state_key => $state_value ) { |
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| 236 | $output[ $key . ':' . $state_key ] = $value . ' - ' . $state_value; |
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| 237 | } |
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| 238 | } else { |
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| 239 | $output[ $key ] = $value; |
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| 240 | } |
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| 241 | } |
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| 242 | return $output; |
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| 243 | } |
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| 244 | |||
| 245 | /** |
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| 246 | * Get setting data. |
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| 247 | * |
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| 248 | * @since 3.0.0 |
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| 249 | * @param string $group_id Group ID. |
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| 250 | * @param string $setting_id Setting ID. |
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| 251 | * @return stdClass|\WP_Error |
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|
Bug
introduced
by
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| 252 | */ |
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| 253 | public function get_setting( $group_id, $setting_id ) { |
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| 254 | if ( empty( $setting_id ) ) { |
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| 255 | return new \WP_Error( 'rest_setting_setting_invalid', __( 'Invalid setting.', 'woocommerce-rest-api' ), array( 'status' => 404 ) ); |
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| 256 | } |
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| 257 | |||
| 258 | $settings = $this->get_group_settings( $group_id ); |
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| 259 | |||
| 260 | if ( is_wp_error( $settings ) ) { |
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| 261 | return $settings; |
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| 262 | } |
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| 263 | |||
| 264 | $array_key = array_keys( wp_list_pluck( $settings, 'id' ), $setting_id ); |
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| 265 | |||
| 266 | if ( empty( $array_key ) ) { |
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| 267 | return new \WP_Error( 'rest_setting_setting_invalid', __( 'Invalid setting.', 'woocommerce-rest-api' ), array( 'status' => 404 ) ); |
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| 268 | } |
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| 269 | |||
| 270 | $setting = $settings[ $array_key[0] ]; |
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| 271 | |||
| 272 | if ( ! $this->is_setting_type_valid( $setting['type'] ) ) { |
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| 273 | return new \WP_Error( 'rest_setting_setting_invalid', __( 'Invalid setting.', 'woocommerce-rest-api' ), array( 'status' => 404 ) ); |
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| 274 | } |
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| 275 | |||
| 276 | if ( is_wp_error( $setting ) ) { |
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| 277 | return $setting; |
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| 278 | } |
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| 279 | |||
| 280 | $setting['group_id'] = $group_id; |
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| 281 | |||
| 282 | return $setting; |
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| 283 | } |
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| 284 | |||
| 285 | /** |
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| 286 | * Get batch of items from requst. |
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| 287 | * |
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| 288 | * @param \WP_REST_Request $request Full details about the request. |
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| 289 | * @param string $batch_type Batch type; one of create, update, delete. |
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| 290 | * @return array |
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| 291 | */ |
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| 292 | protected function get_batch_of_items_from_request( $request, $batch_type ) { |
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| 293 | $params = $request->get_params(); |
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| 294 | |||
| 295 | if ( ! isset( $params[ $batch_type ] ) ) { |
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| 296 | return array(); |
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| 297 | } |
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| 298 | |||
| 299 | /** |
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| 300 | * Since our batch settings update is group-specific and matches based on the route, |
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| 301 | * we inject the URL parameters (containing group) into the batch items |
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| 302 | */ |
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| 303 | $items = array_filter( $params[ $batch_type ] ); |
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| 304 | |||
| 305 | if ( 'update' === $batch_type ) { |
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| 306 | foreach ( $items as $key => $item ) { |
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| 307 | $items[ $key ] = array_merge( $request->get_url_params(), $item ); |
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| 308 | } |
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| 309 | } |
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| 310 | |||
| 311 | return array_filter( $items ); |
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| 312 | } |
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| 313 | |||
| 314 | /** |
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| 315 | * Update a single setting in a group. |
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| 316 | * |
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| 317 | * @since 3.0.0 |
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| 318 | * @param \WP_REST_Request $request Request data. |
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| 319 | * @return \WP_Error|\WP_REST_Response |
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| 320 | */ |
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| 321 | public function update_item( $request ) { |
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| 322 | $setting = $this->get_setting( $request['group_id'], $request['id'] ); |
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| 323 | |||
| 324 | if ( is_wp_error( $setting ) ) { |
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| 325 | return $setting; |
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| 326 | } |
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| 327 | |||
| 328 | if ( is_callable( array( $this, 'validate_setting_' . $setting['type'] . '_field' ) ) ) { |
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| 329 | $value = $this->{'validate_setting_' . $setting['type'] . '_field'}( $request['value'], $setting ); |
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| 330 | } else { |
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| 331 | $value = $this->validate_setting_text_field( $request['value'], $setting ); |
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| 332 | } |
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| 333 | |||
| 334 | if ( is_wp_error( $value ) ) { |
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| 335 | return $value; |
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| 336 | } |
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| 337 | |||
| 338 | if ( is_array( $setting['option_key'] ) ) { |
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| 339 | $setting['value'] = $value; |
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| 340 | $option_key = $setting['option_key']; |
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| 341 | $prev = get_option( $option_key[0] ); |
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| 342 | $prev[ $option_key[1] ] = $request['value']; |
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| 343 | update_option( $option_key[0], $prev ); |
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| 344 | } else { |
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| 345 | $update_data = array(); |
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| 346 | $update_data[ $setting['option_key'] ] = $value; |
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| 347 | $setting['value'] = $value; |
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| 348 | \WC_Admin_Settings::save_fields( array( $setting ), $update_data ); |
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| 349 | } |
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| 350 | |||
| 351 | $response = $this->prepare_item_for_response( $setting, $request ); |
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| 352 | |||
| 353 | return rest_ensure_response( $response ); |
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| 354 | } |
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| 355 | |||
| 356 | /** |
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| 357 | * Get data for this object in the format of this endpoint's schema. |
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| 358 | * |
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| 359 | * @param \WC_Shipping_Method $object Object to prepare. |
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| 360 | * @param \WP_REST_Request $request Request object. |
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| 361 | * @return array Array of data in the correct format. |
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| 362 | */ |
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| 363 | protected function get_data_for_response( $object, $request ) { |
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| 364 | unset( $object['option_key'] ); |
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| 365 | return $this->filter_setting( $object ); |
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| 366 | } |
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| 367 | |||
| 368 | /** |
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| 369 | * Prepare links for the request. |
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| 370 | * |
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| 371 | * @param mixed $item Object to prepare. |
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| 372 | * @param \WP_REST_Request $request Request object. |
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| 373 | * @return array |
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| 374 | */ |
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| 375 | protected function prepare_links( $item, $request ) { |
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| 376 | $base = str_replace( '(?P<group_id>[\w-]+)', $request['group_id'], $this->rest_base ); |
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| 377 | $links = array( |
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| 378 | 'self' => array( |
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| 379 | 'href' => rest_url( sprintf( '/%s/%s/%s', $this->namespace, $base, $item['id'] ) ), |
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| 380 | ), |
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| 381 | 'collection' => array( |
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| 382 | 'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $base ) ), |
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| 383 | ), |
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| 384 | ); |
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| 385 | |||
| 386 | return $links; |
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| 387 | } |
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| 388 | |||
| 389 | /** |
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| 390 | * Filters out bad values from the settings array/filter so we |
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| 391 | * only return known values via the API. |
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| 392 | * |
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| 393 | * @since 3.0.0 |
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| 394 | * @param array $setting Settings. |
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| 395 | * @return array |
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| 396 | */ |
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| 397 | public function filter_setting( $setting ) { |
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| 398 | $setting = array_intersect_key( |
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| 399 | $setting, |
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| 400 | array_flip( array_filter( array_keys( $setting ), array( $this, 'allowed_setting_keys' ) ) ) |
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| 401 | ); |
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| 402 | |||
| 403 | if ( empty( $setting['options'] ) ) { |
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| 404 | unset( $setting['options'] ); |
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| 405 | } |
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| 406 | |||
| 407 | if ( 'image_width' === $setting['type'] ) { |
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| 408 | $setting = $this->cast_image_width( $setting ); |
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| 409 | } |
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| 410 | |||
| 411 | return $setting; |
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| 412 | } |
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| 413 | |||
| 414 | /** |
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| 415 | * For image_width, Crop can return "0" instead of false -- so we want |
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| 416 | * to make sure we return these consistently the same we accept them. |
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| 417 | * |
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| 418 | * @todo remove in 4.0 |
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| 419 | * @since 3.0.0 |
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| 420 | * @param array $setting Settings. |
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| 421 | * @return array |
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| 422 | */ |
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| 423 | public function cast_image_width( $setting ) { |
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| 424 | foreach ( array( 'default', 'value' ) as $key ) { |
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| 425 | if ( isset( $setting[ $key ] ) ) { |
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| 426 | $setting[ $key ]['width'] = intval( $setting[ $key ]['width'] ); |
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| 427 | $setting[ $key ]['height'] = intval( $setting[ $key ]['height'] ); |
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| 428 | $setting[ $key ]['crop'] = (bool) $setting[ $key ]['crop']; |
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| 429 | } |
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| 430 | } |
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| 431 | return $setting; |
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| 432 | } |
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| 433 | |||
| 434 | /** |
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| 435 | * Callback for allowed keys for each setting response. |
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| 436 | * |
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| 437 | * @param string $key Key to check. |
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| 438 | * @return boolean |
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| 439 | */ |
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| 440 | public function allowed_setting_keys( $key ) { |
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| 441 | return in_array( |
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| 442 | $key, array( |
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| 443 | 'id', |
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| 444 | 'group_id', |
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| 445 | 'label', |
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| 446 | 'description', |
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| 447 | 'default', |
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| 448 | 'tip', |
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| 449 | 'placeholder', |
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| 450 | 'type', |
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| 451 | 'options', |
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| 452 | 'value', |
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| 453 | 'option_key', |
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| 454 | ), true |
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| 455 | ); |
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| 456 | } |
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| 457 | |||
| 458 | /** |
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| 459 | * Boolean for if a setting type is a valid supported setting type. |
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| 460 | * |
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| 461 | * @since 3.0.0 |
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| 462 | * @param string $type Type. |
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| 463 | * @return bool |
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| 464 | */ |
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| 465 | public function is_setting_type_valid( $type ) { |
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| 466 | return in_array( |
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| 467 | $type, array( |
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| 468 | 'text', // Validates with validate_setting_text_field. |
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| 469 | 'email', // Validates with validate_setting_text_field. |
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| 470 | 'number', // Validates with validate_setting_text_field. |
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| 471 | 'color', // Validates with validate_setting_text_field. |
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| 472 | 'password', // Validates with validate_setting_text_field. |
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| 473 | 'textarea', // Validates with validate_setting_textarea_field. |
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| 474 | 'select', // Validates with validate_setting_select_field. |
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| 475 | 'multiselect', // Validates with validate_setting_multiselect_field. |
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| 476 | 'radio', // Validates with validate_setting_radio_field (-> validate_setting_select_field). |
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| 477 | 'checkbox', // Validates with validate_setting_checkbox_field. |
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| 478 | 'image_width', // Validates with validate_setting_image_width_field. |
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| 479 | 'thumbnail_cropping', // Validates with validate_setting_text_field. |
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| 480 | ) |
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| 481 | ); |
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| 482 | } |
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| 483 | |||
| 484 | /** |
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| 485 | * Get the settings schema, conforming to JSON Schema. |
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| 486 | * |
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| 487 | * @return array |
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| 488 | */ |
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| 489 | public function get_item_schema() { |
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| 580 | } |
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| 581 | } |
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| 582 |
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