Ticket #60194: admin-plugin-preview.0.diff

src/wp-admin/includes/class-wp-plugin-install-list-table.php

@@ -155 +155 @@
                         'per_page' => $per_page,
                         // Send the locale to the API so it can provide context-sensitive results.
                         'locale'   => get_user_locale(),
+                        'fields'   => 'preview_link',
                 );
 
                 switch ( $tab ) {
@@ -577 +578 @@
                                                                         _x( 'Cannot Install', 'plugin' )
                                                                 );
                                                         }
+                                                        if ( isset( $plugin['preview_link'] ) && $plugin['preview_link'] ) {
+                                                                $action_links[] = sprintf(
+                                                                        '<a class="button preview" href="%s" aria-label="%s" data-title="%s" target="_blank">%s</a>',
+                                                                        esc_url( $plugin['preview_link'] ),
+                                                                        /* translators: %s: Plugin name and version. */
+                                                                        esc_attr( sprintf( __( 'Preview %s' ), $name ) ),
+                                                                        esc_attr( $name ),
+                                                                        __( 'Preview' )
+                                                                );
+                                                        }
                                                 }
                                                 break;
 

src/wp-admin/includes/plugin-install.php

@@ -518 +518 @@
                 $url .= '&from=' . urlencode( wp_unslash( $_GET['from'] ) );
         }
 
+        $preview = null;
+        if ( isset( $api->preview_link ) && $api->preview_link ) {
+                $preview = $api->preview_link;
+        }
+
         $file = $update_file;
-        return compact( 'status', 'url', 'version', 'file' );
+        return compact( 'status', 'url', 'version', 'file', 'preview' );
 }
 
 /**
@@ -897 +902 @@
                                                 );
                                         }
                                 }
+                                if ( $status['preview'] ) {
+                                        echo '<a data-slug="' . esc_attr( $api->slug ) . '" id="plugin_preview_from_iframe" class="button button-primary left" href="' . $status['preview'] . '" target="_blank">' . __( 'Preview' ) . '</a>';
+                                }
                                 break;
                         case 'update_available':
                                 if ( $status['url'] ) {