Add shortcode copy button to lists table

- Add new Shortcode column to lists table with copy button for each list
- Show shortcode with copy button for editable lists only
- Display dash for automated/external lists with helpful tooltip
- Add inline shortcode styling with code box and copy button
- Add translations for BG/DE: Shortcode, Copy shortcode, tooltip text

This allows users to quickly copy the subscription form shortcode
directly from the lists page without navigating to the Shortcodes page.

Author: katsar0v

admin/partials/lists.php

@@ -94,11 +94,12 @@ class="button button-primary"
         $all_lists = MSKD_List_Provider::get_all_lists();
         ?>
 
-        <table class="wp-list-table widefat fixed striped">
+        <table class="wp-list-table widefat fixed striped mskd-lists-table">
             <thead>
                 <tr>
                     <th scope="col"><?php _e( 'Name', 'mail-system-by-katsarov-design' ); ?></th>
                     <th scope="col"><?php _e( 'Subscribers', 'mail-system-by-katsarov-design' ); ?></th>
+                    <th scope="col" class="mskd-shortcode-col"><?php _e( 'Shortcode', 'mail-system-by-katsarov-design' ); ?></th>
                     <th scope="col"><?php _e( 'Actions', 'mail-system-by-katsarov-design' ); ?></th>
                 </tr>
             </thead>
@@ -173,6 +174,22 @@ class="button button-primary"
                                     <span class="mskd-subscriber-count-empty">0</span>
                                 <?php endif; ?>
                             </td>
+                            <td class="mskd-shortcode-col">
+                                <?php if ( ! $is_external ) : ?>
+                                    <?php
+                                    $shortcode    = sprintf( '[mskd_subscribe_form list_id="%d"]', absint( $item->id ) );
+                                    $shortcode_id = 'shortcode-list-' . absint( $item->id );
+                                    ?>
+                                    <div class="mskd-shortcode-inline">
+                                        <code class="mskd-shortcode-code" id="<?php echo esc_attr( $shortcode_id ); ?>"><?php echo esc_html( $shortcode ); ?></code>
+                                        <button type="button" class="button button-small mskd-copy-btn" data-target="<?php echo esc_attr( $shortcode_id ); ?>" title="<?php esc_attr_e( 'Copy shortcode', 'mail-system-by-katsarov-design' ); ?>">
+                                            <?php esc_html_e( 'Copy', 'mail-system-by-katsarov-design' ); ?>
+                                        </button>
+                                    </div>
+                                <?php else : ?>
+                                    <span class="mskd-shortcode-na" title="<?php esc_attr_e( 'Automated lists do not have subscription forms', 'mail-system-by-katsarov-design' ); ?>">—</span>
+                                <?php endif; ?>
+                            </td>
                             <td>
                                 <a href="<?php echo esc_url( admin_url( 'admin.php?page=mskd-compose&list_id=' . rawurlencode( $item->id ) ) ); ?>">
                                     <?php _e( 'Send email', 'mail-system-by-katsarov-design' ); ?>
@@ -191,7 +208,7 @@ class="mskd-delete-link" style="color: #a00;">
                     <?php endforeach; ?>
                 <?php else : ?>
                     <tr>
-                        <td colspan="3"><?php _e( 'No lists created.', 'mail-system-by-katsarov-design' ); ?></td>
+                        <td colspan="4"><?php _e( 'No lists created.', 'mail-system-by-katsarov-design' ); ?></td>
                     </tr>
                 <?php endif; ?>
             </tbody>

admin/scss/components/_lists.scss

@@ -130,3 +130,40 @@
     color: $color-wp-text-light;
     font-style: italic;
 }
+
+// Shortcode column in lists table
+.mskd-lists-table {
+    .mskd-shortcode-col {
+        width: 280px;
+    }
+}
+
+.mskd-shortcode-inline {
+    display: flex;
+    align-items: center;
+    gap: $spacing-2;
+
+    .mskd-shortcode-code {
+        flex: 1;
+        font-family: $font-family-code;
+        font-size: $font-size-xs;
+        color: $color-gray-700;
+        background: $color-gray-100;
+        padding: $spacing-1 $spacing-2;
+        border-radius: $border-radius;
+        word-break: break-all;
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+        max-width: 180px;
+    }
+
+    .button-small {
+        flex-shrink: 0;
+    }
+}
+
+.mskd-shortcode-na {
+    color: $color-wp-text-light;
+    cursor: help;
+}

languages/mail-system-by-katsarov-design-bg_BG.po

@@ -942,6 +942,18 @@ msgstr "Изпрати имейл"
 msgid "... and %d more"
 msgstr "... и още %d"
 
+#: admin/partials/lists.php
+msgid "Shortcode"
+msgstr "Шорткод"
+
+#: admin/partials/lists.php
+msgid "Copy shortcode"
+msgstr "Копирай шорткод"
+
+#: admin/partials/lists.php
+msgid "Automated lists do not have subscription forms"
+msgstr "Автоматичните списъци нямат формуляри за абонамент"
+
 #: admin/class-admin.php
 msgid "Processing..."
 msgstr "Обработка..."

languages/mail-system-by-katsarov-design-de_DE.po

@@ -951,6 +951,18 @@ msgstr "E-Mail senden"
 msgid "... and %d more"
 msgstr "... und %d weitere"
 
+#: admin/partials/lists.php
+msgid "Shortcode"
+msgstr "Shortcode"
+
+#: admin/partials/lists.php
+msgid "Copy shortcode"
+msgstr "Shortcode kopieren"
+
+#: admin/partials/lists.php
+msgid "Automated lists do not have subscription forms"
+msgstr "Automatisierte Listen haben keine Abonnement-Formulare"
+
 #: admin/class-admin.php
 msgid "Processing..."
 msgstr "Verarbeitung..."

languages/mail-system-by-katsarov-design.pot

@@ -913,6 +913,18 @@ msgstr ""
 msgid "... and %d more"
 msgstr ""
 
+#: admin/partials/lists.php
+msgid "Shortcode"
+msgstr ""
+
+#: admin/partials/lists.php
+msgid "Copy shortcode"
+msgstr ""
+
+#: admin/partials/lists.php
+msgid "Automated lists do not have subscription forms"
+msgstr ""
+
 #: admin/class-admin.php
 msgid "Processing..."
 msgstr ""