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Changeset 1427953


Ignore:
Timestamp:
06/01/2016 12:11:28 AM (10 years ago)
Author:
beka.rice
Message:

Tagging 2.2.0

Location:
woocommerce-product-sku-generator/trunk
Files:
4 edited

Legend:

Unmodified
Added
Removed

  • woocommerce-product-sku-generator/trunk/i18n/languages/woocommerce-product-sku-generator.pot

    r1330720 r1427953  
    33msgid ""
    44msgstr ""
    5 "Project-Id-Version: WooCommerce Product SKU Generator 2.1.0\n"
     5"Project-Id-Version: WooCommerce Product SKU Generator 2.2.0\n"
    66"Report-Msgid-Bugs-To: "
    77"https://github.com/skyverge/woocommerce-product-sku-generator/issues\n"
    … …  
    1414"Language-Team: LANGUAGE <[email protected]>\n"
    1515
    16 #: build/woocommerce-product-sku-generator.php:41
    17 #: woocommerce-product-sku-generator.php:41
     16#: build/woocommerce-product-sku-generator.php:121
     17#: woocommerce-product-sku-generator.php:121
     18#. translators: Placeholders: %s - plugin name
     19msgid "You cannot clone instances of %s."
     20msgstr ""
     21
     22#: build/woocommerce-product-sku-generator.php:133
     23#: woocommerce-product-sku-generator.php:133
     24#. translators: Placeholders: %s - plugin name
     25msgid "You cannot unserialize instances of %s."
     26msgstr ""
     27
     28#: build/woocommerce-product-sku-generator.php:147
     29#: woocommerce-product-sku-generator.php:147
     30msgid "Configure"
     31msgstr ""
     32
     33#: build/woocommerce-product-sku-generator.php:148
     34#: woocommerce-product-sku-generator.php:148
     35msgid "FAQ"
     36msgstr ""
     37
     38#: build/woocommerce-product-sku-generator.php:149
     39#: woocommerce-product-sku-generator.php:149
     40msgid "Support"
     41msgstr ""
     42
     43#: build/woocommerce-product-sku-generator.php:194
     44#: woocommerce-product-sku-generator.php:194
    1845#. translators: %1$s and %2$s are <strong> tags. %3$s and %4$s are <a> tags
    1946msgid ""
    2047"%1$sWooCommerce Product SKU Generator is inactive.%2$s This plugin requires "
    21 "WooCommerce 2.2 or newer. Please %3$supdate WooCommerce to version 2.2 or "
     48"WooCommerce 2.3 or newer. Please %3$supdate WooCommerce to version 2.3 or "
    2249"newer%4$s"
    2350msgstr ""
    2451
    25 #: build/woocommerce-product-sku-generator.php:141
    26 #: woocommerce-product-sku-generator.php:137
    27 msgid "Configure"
    28 msgstr ""
    29 
    30 #: build/woocommerce-product-sku-generator.php:142
    31 #: woocommerce-product-sku-generator.php:138
    32 msgid "Support"
    33 msgstr ""
    34 
    35 #: build/woocommerce-product-sku-generator.php:283
    36 #: woocommerce-product-sku-generator.php:279
     52#: build/woocommerce-product-sku-generator.php:339
     53#: woocommerce-product-sku-generator.php:339
    3754msgid "SKU"
    3855msgstr ""
    3956
    40 #: build/woocommerce-product-sku-generator.php:355
    41 #: woocommerce-product-sku-generator.php:329
     57#: build/woocommerce-product-sku-generator.php:387
     58#: woocommerce-product-sku-generator.php:387
    4259msgid "Product SKUs"
    4360msgstr ""
    4461
    45 #: build/woocommerce-product-sku-generator.php:361
    46 #: woocommerce-product-sku-generator.php:335
     62#: build/woocommerce-product-sku-generator.php:393
     63#: woocommerce-product-sku-generator.php:393
    4764msgid "Generate Simple / Parent SKUs:"
    4865msgstr ""
    4966
    50 #: build/woocommerce-product-sku-generator.php:362
    51 #: woocommerce-product-sku-generator.php:336
     67#: build/woocommerce-product-sku-generator.php:394
     68#: woocommerce-product-sku-generator.php:394
    5269msgid ""
    5370"Generating simple / parent SKUs disables the SKU field while editing "
    … …  
    5572msgstr ""
    5673
    57 #: build/woocommerce-product-sku-generator.php:366
    58 #: build/woocommerce-product-sku-generator.php:382
    59 #: woocommerce-product-sku-generator.php:340
    60 #: woocommerce-product-sku-generator.php:356
     74#: build/woocommerce-product-sku-generator.php:398
     75#: build/woocommerce-product-sku-generator.php:414
     76#: woocommerce-product-sku-generator.php:398
     77#: woocommerce-product-sku-generator.php:414
    6178msgid "Never (let me set them)"
    6279msgstr ""
    6380
    64 #: build/woocommerce-product-sku-generator.php:367
    65 #: woocommerce-product-sku-generator.php:341
     81#: build/woocommerce-product-sku-generator.php:399
     82#: woocommerce-product-sku-generator.php:399
    6683msgid "Using the product slug (name)"
    6784msgstr ""
    6885
    69 #: build/woocommerce-product-sku-generator.php:368
    70 #: woocommerce-product-sku-generator.php:342
     86#: build/woocommerce-product-sku-generator.php:400
     87#: woocommerce-product-sku-generator.php:400
    7188msgid "Using the product ID"
    7289msgstr ""
    7390
    74 #: build/woocommerce-product-sku-generator.php:373
    75 #: woocommerce-product-sku-generator.php:347
     91#: build/woocommerce-product-sku-generator.php:405
     92#: woocommerce-product-sku-generator.php:405
    7693msgid ""
    7794"Determine how SKUs for simple, external, or parent products will be "
    … …  
    7996msgstr ""
    8097
    81 #: build/woocommerce-product-sku-generator.php:377
    82 #: woocommerce-product-sku-generator.php:351
     98#: build/woocommerce-product-sku-generator.php:409
     99#: woocommerce-product-sku-generator.php:409
    83100msgid "Generate Variation SKUs:"
    84101msgstr ""
    85102
    86 #: build/woocommerce-product-sku-generator.php:378
    87 #: woocommerce-product-sku-generator.php:352
     103#: build/woocommerce-product-sku-generator.php:410
     104#: woocommerce-product-sku-generator.php:410
    88105msgid "Determine how SKUs for product variations will be generated."
    89106msgstr ""
    90107
    91 #: build/woocommerce-product-sku-generator.php:383
    92 #: woocommerce-product-sku-generator.php:357
     108#: build/woocommerce-product-sku-generator.php:415
     109#: woocommerce-product-sku-generator.php:415
    93110msgid "Using the attribute slugs (names)"
    94111msgstr ""
    95112
    96 #: build/woocommerce-product-sku-generator.php:384
    97 #: woocommerce-product-sku-generator.php:358
     113#: build/woocommerce-product-sku-generator.php:416
     114#: woocommerce-product-sku-generator.php:416
    98115msgid "Using the variation ID"
    99116msgstr ""
    100117
    101 #: build/woocommerce-product-sku-generator.php:393
    102 #: woocommerce-product-sku-generator.php:367
    103 msgid "Replace spaces in attributes"
     118#: build/woocommerce-product-sku-generator.php:425
     119#: woocommerce-product-sku-generator.php:425
     120msgid "Replace spaces in attributes?"
    104121msgstr ""
    105122
    106 #: build/woocommerce-product-sku-generator.php:395
    107 #: woocommerce-product-sku-generator.php:369
     123#: build/woocommerce-product-sku-generator.php:427
     124#: woocommerce-product-sku-generator.php:427
    108125#. translators: placeholders are <strong> tags
    109126msgid ""
    110 "Replace spaces in attribute names with underscores.%1$sWill update existing "
    111 "variation SKUs when product is saved%2$s."
     127"%1$sWill update existing variation SKUs when product is saved if they "
     128"contain spaces%2$s."
     129msgstr ""
     130
     131#: build/woocommerce-product-sku-generator.php:431
     132#: woocommerce-product-sku-generator.php:431
     133msgid "Do not replace spaces in attribute names."
     134msgstr ""
     135
     136#: build/woocommerce-product-sku-generator.php:432
     137#: woocommerce-product-sku-generator.php:432
     138msgid "Replace spaces with underscores"
     139msgstr ""
     140
     141#: build/woocommerce-product-sku-generator.php:433
     142#: woocommerce-product-sku-generator.php:433
     143msgid "Replace spaces with dashes / hyphens"
     144msgstr ""
     145
     146#: build/woocommerce-product-sku-generator.php:438
     147#: woocommerce-product-sku-generator.php:438
     148msgid "Replace spaces in attribute names when used in a SKU."
    112149msgstr ""
    113150

  • woocommerce-product-sku-generator/trunk/readme.txt

    r1330720 r1427953  
    33Tags: woocommerce, sku, product sku
    44Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_xclick&[email protected]&item_name=Donation+for+WooCommerce+SKU+Generator
    5 Requires at least: 3.8
    6 Tested up to: 4.4.1
    7 Requires WooCommerce at least: 2.2
    8 Tested WooCommerce up to: 2.5
    9 Stable Tag: 2.1.0
     5Requires at least: 4.0
     6Tested up to: 4.5.2
     7Requires WooCommerce at least: 2.3
     8Tested WooCommerce up to: 2.6
     9Stable Tag: 2.2.0
    1010License: GPLv3
    1111License URI: http://www.gnu.org/licenses/gpl-3.0.html
    … …  
    1515== Description ==
    1616
    17 > **Requires: WooCommerce 2.2** or newer
     17> **Requires: WooCommerce 2.3** or newer
    1818
    1919Automatically generate a SKU for parent / simple products, variations, or both when the product is published or updated.
    … …  
    6767> **NOTE that** any time a product is updated, its SKU will be generated, so this may override old SKUs if you update products. This plugin is meant for complete SKU automation, or you can selectively enable / disable it as needed.
    6868
    69 1. Be sure you're running WooCommerce 2.2+ in your shop.
    70 2. You can: (1) upload the entire `woocommerce-product-sku-generator` folder to the `/wp-content/plugins/` directory, (2) upload the .zip file with the plugin under **Plugins &gt; Add New &gt; Upload**, or (3) Search for "WooCommerce Product SKU Generator" under Plugins &gt; Add New
    71 3. Activate the plugin through the **Plugins** menu in WordPress
    72 4. Click the "Configure" plugin link or go to **WooCommerce &gt; Settings &gt; Products** and scroll down to the "Product SKUs". Select which SKUs you'd like to generate and what should be used to generate them.
    73 5. If you generate variation SKUs with slugs, determine if spaces in attribute names should be replaced with underscores instead.
    74 6. View [documentation on the product page](http://www.skyverge.com/product/woocommerce-product-sku-generator/) for more help if needed.
     69 1. Be sure you're running WooCommerce 2.3+ in your shop.
     70
     71 2. You can:
     72
     73    - upload the entire `woocommerce-product-sku-generator` folder to the `/wp-content/plugins/` directory,
     74    - upload the .zip file with the plugin under **Plugins &gt; Add New &gt; Upload**, or
     75    - Search for "WooCommerce Product SKU Generator" under Plugins &gt; Add New
     76
     77 3. Activate the plugin through the **Plugins** menu in WordPress
     78
     79 4. Click the "Configure" plugin link or go to **WooCommerce &gt; Settings &gt; Products** and scroll down to the "Product SKUs". Select which SKUs you'd like to generate and what should be used to generate them.
     80
     81 5. If you generate variation SKUs with slugs, determine if spaces in attribute names should be replaced with underscores instead.
     82
     83 6. View [documentation on the product page](http://www.skyverge.com/product/woocommerce-product-sku-generator/) for more help if needed.
    7584
    7685== Frequently Asked Questions ==
    … …  
    9099Variation SKUs can be set manually if you're _not_ generating them. **They will be overridden** if your settings are set auto-generate them, even if you try to change them manually. Please check your settings here.
    91100
    92 If you'd like to change an SKU for a product, disable the plugin, change the SKU, and update the product. You can re-enable the plugin as needed.
     101If you'd like to change a SKU for a product, disable the plugin, change the SKU, and update the product. You can re-enable the plugin as needed.
     102
     103= I'm using IDs for SKUs. Will they be sequential? =
     104
     105Roughly, yes. Actually, no. The SKUs will increase as you add more products / variations, but these use the post ID from WordPress (similar to your orders). Each SKU will be higher than the last, but they won't be exactly in order, as other posts (like blog posts, orders or products), also use the same ID counter. Your SKUs will increase, but skip numbers.
    93106
    94107= Can I use something other than the product slug to generate the SKUs? =
    … …  
    96109Yep! Version 2.0 added the ability to use product slugs or IDs.
    97110
    98 For more advanced uses, you can use the `wc_sku_generator_sku` filter (v1.2.2+), which passes the parent SKU as the value and the product as a variable, to change what's used as the parent SKU. You can change the variation SKU using the `wc_sku_generator_variation_sku` filter (v2.0.0+).
     111For more advanced uses, you can use the `wc_sku_generator_sku` filter, which passes the parent SKU as the value and the product as a variable, to change what's used as the parent SKU. You can change the variation SKU using the `wc_sku_generator_variation_sku` filter.
    99112
    100113You **must** use a unique value for SKUs (WooCommerce checks this). For example, you could generate a unique string or number in a custom snippet to use for the SKU with the help of a developer.
    101 
    102 = I'm using IDs for SKUs. Will they be sequential? =
    103 
    104 Roughly, yes. Actually, no. The SKUs will increase as you add more products / variations, but these use the post ID from WordPress (similar to your orders). Each SKU will be higher than the last, but they won't be exactly in order, as other posts (like blog posts, orders or products), also use the same ID counter. Your SKUs will increase, but skip numbers.
    105114
    106115= Sometimes attributes for my variation SKUs aren't in the same order. Can I fix this? =
    … …  
    130139By default, if you have an attribute name with a space (such as "Burnt Marshmallow" for color), the SKU will use this exact formatting. A SKU for this variation would look like: `parentSKU-Burnt Marshmallow`
    131140
    132 If you enable the setting to replace spaces, this will instead look like: `parentSKU-Burnt_Marshmallow` -- this is helpful if your external fulfillment service does not allow spaces in SKUs.
     141If you enable the setting to replace spaces, this will instead look like: `parentSKU-Burnt_Marshmallow` or `parentSKU-Burnt-Marshmallow` -- depending on which setting you've chose. This is helpful if your external fulfillment service does not allow spaces in SKUs.
    133142
    134143= Attribute Sorting =
    … …  
    147156
    148157== Changelog ==
     158
     159= 2016.05.31 - version 2.2.0 =
     160 * Feature: attribute names can now replace spaces with hyphens in addition to underscores
     161 * Misc: added support for WooCommerce 2.6
     162 * Misc: removed support for WooCommerce 2.2
    149163
    150164= 2016.01.18 - version 2.1.0 =

  • woocommerce-product-sku-generator/trunk/woocommerce-product-sku-generator.php

    r1330720 r1427953  
    66 * Author: SkyVerge
    77 * Author URI: http://www.skyverge.com/
    8  * Version: 2.1.0
     8 * Version: 2.2.0
    99 * Text Domain: woocommerce-product-sku-generator
    1010 * Domain Path: /i18n/languages/
    … …  
    2424
    2525
    26 if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
     26defined( 'ABSPATH' ) or exit;
    2727
    2828
    2929// Check if WooCommerce is active
    30 if ( ! in_array( 'woocommerce/woocommerce.php', apply_filters( 'active_plugins', get_option( 'active_plugins' ) ) ) )
     30if ( ! WC_SKU_Generator::is_woocommerce_active() ) {
    3131    return;
     32}
    3233
    3334
    3435// WC version check
    35 if ( version_compare( get_option( 'woocommerce_db_version' ), '2.2.0', '<' ) ) {
    36 
    37     function wc_sku_generator_outdated_version_notice() {
     36if ( version_compare( get_option( 'woocommerce_db_version' ), '2.3.0', '<' ) ) {
     37    add_action( 'admin_notices', WC_SKU_Generator::render_outdated_wc_version_notice() );
     38    return;
     39}
     40
     41
     42// Make sure we're loaded after WC and fire it up!
     43function init_wc_sku_generator() {
     44    wc_sku_generator();
     45}
     46add_action( 'plugins_loaded', 'init_wc_sku_generator' );
     47
     48
     49/**
     50 * Plugin Description
     51 *
     52 * Generate a SKU for products that is equal to the product slug or product ID.
     53 * Simple / parent products can have a SKU equal to the slug or ID.
     54 * Variable products can have a SKU that combines the parent SKU + variation ID or attributes
     55 */
     56
     57class WC_SKU_Generator {
     58
     59
     60    const VERSION = '2.2.0';
     61
     62
     63    /** @var WC_SKU_Generator single instance of this plugin */
     64    protected static $instance;
     65
     66
     67    public function __construct() {
     68
     69        // load translations
     70        add_action( 'init', array( $this, 'load_translation' ) );
     71
     72        if ( is_admin() && ! is_ajax() ) {
     73
     74            // add settings
     75            add_filter( 'woocommerce_products_general_settings', array( $this, 'add_settings' ) );
     76            add_filter( 'woocommerce_product_settings', array( $this, 'add_settings' ) );
     77            add_action( 'admin_print_scripts', array( $this, 'admin_js' ) );
     78
     79            // add plugin links
     80            add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), array( $this, 'add_plugin_links' ) );
     81
     82            // save the generated SKUs during product edit / bulk edit
     83            add_action( 'woocommerce_product_bulk_edit_save', array( $this, 'maybe_save_sku' ) );
     84            add_action( 'woocommerce_process_product_meta', array( $this, 'maybe_save_sku' ), 100, 2 );
     85
     86            // disable SKU fields when being generated by us
     87            add_action( 'init', array( $this, 'maybe_disable_skus' ) );
     88
     89            // run every time
     90            $this->install();
     91        }
     92    }
     93
     94
     95    /** Helper methods ***************************************/
     96
     97
     98    /**
     99     * Main Sku Generator Instance, ensures only one instance is/can be loaded
     100     *
     101     * @since 2.0.0
     102     * @see wc_sku_generator()
     103     * @return WC_SKU_Generator
     104     */
     105    public static function instance() {
     106        if ( is_null( self::$instance ) ) {
     107            self::$instance = new self();
     108        }
     109        return self::$instance;
     110    }
     111
     112
     113    /**
     114     * Cloning instances is forbidden due to singleton pattern.
     115     *
     116     * @since 2.2.0
     117     */
     118    public function __clone() {
     119
     120        /* translators: Placeholders: %s - plugin name */
     121        _doing_it_wrong( __FUNCTION__, sprintf( esc_html__( 'You cannot clone instances of %s.', 'woocommerce-product-sku-generator' ), 'WooCommerce Product SKU Generator' ), '2.2.0' );
     122    }
     123
     124
     125    /**
     126     * Unserializing instances is forbidden due to singleton pattern.
     127     *
     128     * @since 2.2.0
     129     */
     130    public function __wakeup() {
     131
     132        /* translators: Placeholders: %s - plugin name */
     133        _doing_it_wrong( __FUNCTION__, sprintf( esc_html__( 'You cannot unserialize instances of %s.', 'woocommerce-product-sku-generator' ), 'WooCommerce Product SKU Generator' ), '2.2.0' );
     134    }
     135
     136
     137    /**
     138     * Adds plugin page links
     139     *
     140     * @since 2.0.0
     141     * @param array $links all plugin links
     142     * @return array $links all plugin links + our custom links (i.e., "Settings")
     143     */
     144    public function add_plugin_links( $links ) {
     145
     146        $plugin_links = array(
     147            '<a href="' . admin_url( 'admin.php?page=wc-settings&tab=products' ) . '">' . __( 'Configure', 'woocommerce-product-sku-generator' ) . '</a>',
     148            '<a href="https://wordpress.org/plugins/woocommerce-product-sku-generator/faq/">' . __( 'FAQ', 'woocommerce-product-sku-generator' ) . '</a>',
     149            '<a href="https://wordpress.org/support/plugin/woocommerce-product-sku-generator">' . __( 'Support', 'woocommerce-product-sku-generator' ) . '</a>',
     150        );
     151
     152        return array_merge( $plugin_links, $links );
     153    }
     154
     155
     156    /**
     157     * Load Translations
     158     *
     159     * @since 1.2.1
     160     */
     161    public function load_translation() {
     162        // localization
     163        load_plugin_textdomain( 'woocommerce-product-sku-generator', false, dirname( plugin_basename( __FILE__ ) ) . '/i18n/languages' );
     164    }
     165
     166
     167    /**
     168     * Checks if WooCommerce is active
     169     *
     170     * @since 2.2.0
     171     * @return bool true if WooCommerce is active, false otherwise
     172     */
     173    public static function is_woocommerce_active() {
     174
     175        $active_plugins = (array) get_option( 'active_plugins', array() );
     176
     177        if ( is_multisite() ) {
     178            $active_plugins = array_merge( $active_plugins, get_site_option( 'active_sitewide_plugins', array() ) );
     179        }
     180
     181        return in_array( 'woocommerce/woocommerce.php', $active_plugins ) || array_key_exists( 'woocommerce/woocommerce.php', $active_plugins );
     182    }
     183
     184
     185    /**
     186     * Renders a notice when WooCommerce version is outdated
     187     *
     188     * @since 2.2.0
     189     */
     190    public static function render_outdated_wc_version_notice() {
    38191
    39192        $message = sprintf(
    40             /* translators: %1$s and %2$s are <strong> tags. %3$s and %4$s are <a> tags */
    41             esc_html__( '%1$sWooCommerce Product SKU Generator is inactive.%2$s This plugin requires WooCommerce 2.2 or newer. Please %3$supdate WooCommerce to version 2.2 or newer%4$s', 'woocommerce-product-sku-generator' ),
     193        /* translators: %1$s and %2$s are <strong> tags. %3$s and %4$s are <a> tags */
     194            esc_html__( '%1$sWooCommerce Product SKU Generator is inactive.%2$s This plugin requires WooCommerce 2.3 or newer. Please %3$supdate WooCommerce to version 2.3 or newer%4$s', 'woocommerce-product-sku-generator' ),
    42195            '<strong>',
    43196            '</strong>',
    … …  
    46199        );
    47200
    48         echo sprintf( '<div class="error"><p>%s</p></div>', $message );
    49     }
    50 
    51     add_action( 'admin_notices', 'wc_sku_generator_outdated_version_notice' );
    52 
    53     return;
    54 }
    55 
    56 
    57 // Make sure we're loaded after WC
    58 function init_wc_sku_generator() {
    59     // Fire it up!
    60     wc_sku_generator();
    61 }
    62 add_action( 'plugins_loaded', 'init_wc_sku_generator' );
    63 
    64 
    65 /**
    66  * Plugin Description
    67  *
    68  * Generate a SKU for products that is equal to the product slug or product ID.
    69  * Simple / parent products will have one SKU equal to the slug or ID.
    70  * Variable products
    71  */
    72 
    73 
    74 class WC_SKU_Generator {
    75 
    76 
    77     const VERSION = '2.1.0';
    78 
    79 
    80     /** @var WC_SKU_Generator single instance of this plugin */
    81     protected static $instance;
    82 
    83 
    84     public function __construct() {
    85 
    86         // load translations
    87         add_action( 'init', array( $this, 'load_translation' ) );
    88 
    89         if ( is_admin() && ! is_ajax() ) {
    90 
    91             // add settings
    92             add_filter( 'woocommerce_products_general_settings', array( $this, 'add_settings' ) );
    93             add_filter( 'woocommerce_product_settings', array( $this, 'add_settings' ) );
    94             add_action( 'admin_print_scripts', array( $this, 'admin_js' ) );
    95 
    96             // add plugin links
    97             add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), array( $this, 'add_plugin_links' ) );
    98 
    99             // save the generated SKUs during product edit / bulk edit
    100             add_action( 'woocommerce_product_bulk_edit_save', array( $this, 'maybe_save_sku' ) );
    101             add_action( 'woocommerce_process_product_meta', array( $this, 'maybe_save_sku' ), 100, 2 );
    102 
    103             // disable SKU fields when being generated by us
    104             add_action( 'init', array( $this, 'maybe_disable_skus' ) );
    105 
    106             // run every time
    107             $this->install();
    108         }
    109     }
    110 
    111 
    112     /**
    113      * Main Sku Generator Instance, ensures only one instance is/can be loaded
    114      *
    115      * @since 2.0.0
    116      * @see wc_sku_generator()
    117      * @return WC_SKU_Generator
    118      */
    119     public static function instance() {
    120         if ( is_null( self::$instance ) ) {
    121             self::$instance = new self();
    122         }
    123         return self::$instance;
    124     }
    125 
    126 
    127     /**
    128      * Adds plugin page links
    129      *
    130      * @since 2.0.0
    131      * @param array $links all plugin links
    132      * @return array $links all plugin links + our custom links (i.e., "Settings")
    133      */
    134     public function add_plugin_links( $links ) {
    135 
    136         $plugin_links = array(
    137             '<a href="' . admin_url( 'admin.php?page=wc-settings&tab=products' ) . '">' . __( 'Configure', 'woocommerce-product-sku-generator' ) . '</a>',
    138             '<a href="https://wordpress.org/support/plugin/woocommerce-product-sku-generator">' . __( 'Support', 'woocommerce-product-sku-generator' ) . '</a>',
    139         );
    140 
    141         return array_merge( $plugin_links, $links );
    142     }
    143 
    144 
    145     /**
    146      * Load Translations
    147      *
    148      * @since 1.2.1
    149      */
    150     public function load_translation() {
    151         // localization
    152         load_plugin_textdomain( 'woocommerce-product-sku-generator', false, dirname( plugin_basename( __FILE__ ) ) . '/i18n/languages' );
    153     }
     201        printf( '<div class="error"><p>%s</p></div>', $message );
     202    }
     203
     204
     205    /** Plugin methods ***************************************/
    154206
    155207
    … …  
    189241        if ( 'slugs' === get_option( 'wc_sku_generator_variation' ) ) {
    190242
    191             // replace spaces in attributes with underscores if set
    192             if ( 'yes' === get_option( 'wc_sku_generator_attribute_spaces' ) ) {
    193                 $variation['attributes'] = str_replace( ' ', '_', $variation['attributes'] );
     243            // replace spaces in attributes depending on settings
     244            switch ( get_option( 'wc_sku_generator_attribute_spaces' ) ) {
     245
     246                case 'underscore':
     247                    $variation['attributes'] = str_replace( ' ', '_', $variation['attributes'] );
     248                break;
     249
     250                case 'dash':
     251                    $variation['attributes'] = str_replace( ' ', '-', $variation['attributes'] );
     252                break;
     253               
    194254            }
    195255
    … …  
    301361        $updated_settings = array();
    302362
    303         $setting_id = version_compare( WC_VERSION, '2.3', '>=' ) ? 'product_measurement_options' : 'product_data_options';
    304 
    305363        foreach ( $settings as $setting ) {
    306364
    307365            $updated_settings[] = $setting;
    308366
    309             if ( isset( $setting['id'] ) && $setting_id === $setting['id'] && 'sectionend' === $setting['type'] ) {
     367            if ( isset( $setting['id'] ) && 'product_measurement_options' === $setting['id'] && 'sectionend' === $setting['type'] ) {
    310368
    311369                $updated_settings = array_merge( $updated_settings, $this->get_settings() );
    … …  
    365423
    366424            array(
    367                 'title'   => __( 'Replace spaces in attributes', 'woocommerce-product-sku-generator' ),
     425                'title'    => __( 'Replace spaces in attributes?', 'woocommerce-product-sku-generator' ),
    368426                /* translators: placeholders are <strong> tags */
    369                 'desc'    => sprintf( __( 'Replace spaces in attribute names with underscores.%1$sWill update existing variation SKUs when product is saved%2$s.', 'woocommerce-product-sku-generator' ), '<br /><strong>', '</strong>' ),
    370                 'id'      => 'wc_sku_generator_attribute_spaces',
    371                 'type'    => 'checkbox',
    372                 'default' => 'no',
     427                'desc'     => sprintf( __( '%1$sWill update existing variation SKUs when product is saved if they contain spaces%2$s.', 'woocommerce-product-sku-generator' ), '<strong>', '</strong>' ),
     428                'id'       => 'wc_sku_generator_attribute_spaces',
     429                'type'     => 'select',
     430                'options'  => array(
     431                    'no'         => __( 'Do not replace spaces in attribute names.', 'woocommerce-product-sku-generator' ),
     432                    'underscore' => __( 'Replace spaces with underscores', 'woocommerce-product-sku-generator' ),
     433                    'dash'       => __( 'Replace spaces with dashes / hyphens', 'woocommerce-product-sku-generator' ),
     434                ),
     435                'default'  => 'no',
     436                'class'    => 'wc-enhanced-select chosen_select',
     437                'css'      => 'min-width:300px;',
     438                'desc_tip' => __( 'Replace spaces in attribute names when used in a SKU.', 'woocommerce-product-sku-generator' ),
    373439            ),
    374440
    … …  
    414480
    415481
     482    /** Lifecycle methods ***************************************/
     483
     484
    416485    /**
    417486     * Run every time.  Used since the activation hook is not executed when updating a plugin
    … …  
    475544            // Delete the old option now that we've upgraded
    476545            delete_option( 'wc_sku_generator_select' );
     546        }
     547
     548        // Upgrade to version 2.2.0, this setting was only available in 2.1.0
     549        if ( '2.1.0' === $installed_version ) {
     550
     551            if ( 'yes' === get_option( 'wc_sku_generator_attribute_spaces' ) ) {
     552                update_option( 'wc_sku_generator_attribute_spaces', 'underscore' );
     553            }
    477554        }
    478555
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