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<title>[56072] trunk: Media: Only show {U+201C}Copy{U+201D} and {U+201C}Download{U+201D} actions when an attachment URL is available.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/56072">56072</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/56072","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2023-06-27 16:26:15 +0000 (Tue, 27 Jun 2023)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Media: Only show {U+201C}Copy{U+201D} and {U+201C}Download{U+201D} actions when an attachment URL is available.

Includes unit tests to verify the logic for displaying row actions in the Media Library in certain scenarios, e.g. with and without the {U+201C}Trash{U+201D} or {U+201C}Unattached{U+201D} filter.

Follow-up to <a href="https://core.trac.wordpress.org/changeset/55949">[55949]</a>.

Props costdev, kebbet, mukesh27, oglekler.
Fixes <a href="https://core.trac.wordpress.org/ticket/57893">#57893</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpadminincludesclasswpmedialisttablephp">trunk/src/wp-admin/includes/class-wp-media-list-table.php</a></li>
<li><a href="#trunktestsphpunittestsadminwpMediaListTablephp">trunk/tests/phpunit/tests/admin/wpMediaListTable.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpadminincludesclasswpmedialisttablephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/includes/class-wp-media-list-table.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/includes/class-wp-media-list-table.php 2023-06-27 16:25:18 UTC (rev 56071)
+++ trunk/src/wp-admin/includes/class-wp-media-list-table.php   2023-06-27 16:26:15 UTC (rev 56072)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -816,24 +816,28 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                );
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        $actions['copy'] = sprintf(
-                               '<span class="copy-to-clipboard-container"><button type="button" class="button-link copy-attachment-url media-library" data-clipboard-text="%s" aria-label="%s">%s</button><span class="success hidden" aria-hidden="true">%s</span></span>',
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 if ( $attachment_url ) {
+                               $actions['copy'] = sprintf(
+                                       '<span class="copy-to-clipboard-container"><button type="button" class="button-link copy-attachment-url media-library" data-clipboard-text="%s" aria-label="%s">%s</button><span class="success hidden" aria-hidden="true">%s</span></span>',
+                                       esc_url( $attachment_url ),
+                                       /* translators: %s: Attachment title. */
+                                       esc_attr( sprintf( __( 'Copy &#8220;%s&#8221; URL to clipboard' ), $att_title ) ),
+                                       __( 'Copy URL' ),
+                                       __( 'Copied!' )
+                               );
+                       }
+               }
+
+               if ( $attachment_url ) {
+                       $actions['download'] = sprintf(
+                               '<a href="%s" aria-label="%s" download>%s</a>',
</ins><span class="cx" style="display: block; padding: 0 10px">                                 esc_url( $attachment_url ),
</span><span class="cx" style="display: block; padding: 0 10px">                                /* translators: %s: Attachment title. */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                esc_attr( sprintf( __( 'Copy &#8220;%s&#8221; URL to clipboard' ), $att_title ) ),
-                               __( 'Copy URL' ),
-                               __( 'Copied!' )
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                         esc_attr( sprintf( __( 'Download &#8220;%s&#8221;' ), $att_title ) ),
+                               __( 'Download file' )
</ins><span class="cx" style="display: block; padding: 0 10px">                         );
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $actions['download'] = sprintf(
-                       '<a href="%s" aria-label="%s" download>%s</a>',
-                       esc_url( $attachment_url ),
-                       /* translators: %s: Attachment title. */
-                       esc_attr( sprintf( __( 'Download &#8220;%s&#8221;' ), $att_title ) ),
-                       __( 'Download file' )
-               );
-
</del><span class="cx" style="display: block; padding: 0 10px">                 if ( $this->detached && current_user_can( 'edit_post', $post->ID ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        $actions['attach'] = sprintf(
</span><span class="cx" style="display: block; padding: 0 10px">                                '<a href="#the-list" onclick="findPosts.open( \'media[]\', \'%s\' ); return false;" class="hide-if-no-js aria-button-if-js" aria-label="%s">%s</a>',
</span></span></pre></div>
<a id="trunktestsphpunittestsadminwpMediaListTablephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/admin/wpMediaListTable.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/admin/wpMediaListTable.php      2023-06-27 16:25:18 UTC (rev 56071)
+++ trunk/tests/phpunit/tests/admin/wpMediaListTable.php        2023-06-27 16:26:15 UTC (rev 56072)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -4,14 +4,112 @@
</span><span class="cx" style="display: block; padding: 0 10px">  * @group admin
</span><span class="cx" style="display: block; padding: 0 10px">  */
</span><span class="cx" style="display: block; padding: 0 10px"> class Tests_Admin_wpMediaListTable extends WP_UnitTestCase {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        /**
+        * A list table for testing.
+        *
+        * @var WP_Media_List_Table
+        */
+       protected static $list_table;
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        /**
+        * A reflection of the `$is_trash` property.
+        *
+        * @var ReflectionProperty
+        */
+       protected static $is_trash;
+
+       /**
+        * The original value of the `$is_trash` property.
+        *
+        * @var bool|null
+        */
+       protected static $is_trash_original;
+
+       /**
+        * A reflection of the `$detached` property.
+        *
+        * @var ReflectionProperty
+        */
+       protected static $detached;
+
+       /**
+        * The original value of the `$detached` property.
+        *
+        * @var bool|null
+        */
+       protected static $detached_original;
+
+       /**
+        * The ID of an 'administrator' user for testing.
+        *
+        * @var int
+        */
+       protected static $admin;
+
+       /**
+        * The ID of a 'subscriber' user for testing.
+        *
+        * @var int
+        */
+       protected static $subscriber;
+
+       /**
+        * A post for testing.
+        *
+        * @var WP_Post
+        */
+       protected static $post;
+
+       /**
+        * An attachment for testing.
+        *
+        * @var WP_Post
+        */
+       protected static $attachment;
+
</ins><span class="cx" style="display: block; padding: 0 10px">         public static function set_up_before_class() {
</span><span class="cx" style="display: block; padding: 0 10px">                parent::set_up_before_class();
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                require_once ABSPATH . 'wp-admin/includes/class-wp-media-list-table.php';
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+               self::$list_table = new WP_Media_List_Table();
+               self::$is_trash   = new ReflectionProperty( self::$list_table, 'is_trash' );
+               self::$detached   = new ReflectionProperty( self::$list_table, 'detached' );
+
+               self::$is_trash->setAccessible( true );
+               self::$is_trash_original = self::$is_trash->getValue( self::$list_table );
+               self::$is_trash->setAccessible( false );
+
+               self::$detached->setAccessible( true );
+               self::$detached_original = self::$detached->getValue( self::$list_table );
+               self::$detached->setAccessible( false );
+
+               // Create users.
+               self::$admin      = self::factory()->user->create( array( 'role' => 'administrator' ) );
+               self::$subscriber = self::factory()->user->create( array( 'role' => 'subscriber' ) );
+
+               // Create posts.
+               self::$post       = self::factory()->post->create_and_get();
+               self::$attachment = self::factory()->attachment->create_and_get(
+                       array(
+                               'post_name'      => 'attachment-name',
+                               'file'           => 'image.jpg',
+                               'post_mime_type' => 'image/jpeg',
+                       )
+               );
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         * Restores reflections to their original values.
+        */
+       public function tear_down() {
+               self::set_is_trash( self::$is_trash_original );
+               self::set_detached( self::$detached_original );
+
+               parent::tear_down();
+       }
+
+       /**
</ins><span class="cx" style="display: block; padding: 0 10px">          * Tests that a call to WP_Media_List_Table::prepare_items() on a site without any scheduled events
</span><span class="cx" style="display: block; padding: 0 10px">         * does not result in a PHP warning.
</span><span class="cx" style="display: block; padding: 0 10px">         *
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -49,4 +147,325 @@
</span><span class="cx" style="display: block; padding: 0 10px">                // If this test does not error out due to the PHP warning, we're good.
</span><span class="cx" style="display: block; padding: 0 10px">                $mock->prepare_items();
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+       /**
+        * Tests that `WP_Media_List_Table::_get_row_actions()` only includes an action
+        * in certain scenarios.
+        *
+        * @ticket 57893
+        *
+        * @covers WP_Media_List_Table::_get_row_actions
+        *
+        * @dataProvider data_get_row_actions_should_include_action
+        *
+        * @param string    $action   The action that should be included.
+        * @param string    $role     The role of the current user.
+        * @param bool|null $trash    Whether the attachment filter is currently 'trash',
+        *                            or `null` to leave as-is.
+        * @param bool|null $detached Whether the attachment filter is currently 'detached',
+        *                            or `null` to leave as-is.
+        */
+       public function test_get_row_actions_should_include_action( $action, $role, $trash, $detached ) {
+               if ( 'admin' === $role ) {
+                       wp_set_current_user( self::$admin );
+               } elseif ( 'subscriber' === $role ) {
+                       wp_set_current_user( self::$subscriber );
+               }
+
+               if ( null !== $trash ) {
+                       self::set_is_trash( $trash );
+               }
+
+               if ( null !== $detached ) {
+                       self::set_detached( $detached );
+               }
+
+               $_get_row_actions = new ReflectionMethod( self::$list_table, '_get_row_actions' );
+               $_get_row_actions->setAccessible( true );
+               $actions = $_get_row_actions->invoke( self::$list_table, self::$post, 'att_title' );
+               $_get_row_actions->setAccessible( false );
+
+               $this->assertIsArray( $actions, 'An array was not returned.' );
+               $this->assertArrayHasKey( $action, $actions, "'$action' was not included in the actions." );
+       }
+
+       /**
+        * Data provider.
+        *
+        * @return array[]
+        */
+       public function data_get_row_actions_should_include_action() {
+               return array(
+                       '"edit" while not on "trash"'  => array(
+                               'action'   => 'edit',
+                               'role'     => 'admin',
+                               'trash'    => false,
+                               'detached' => null,
+                       ),
+                       '"untrash" while on "trash"'   => array(
+                               'action'   => 'untrash',
+                               'role'     => 'admin',
+                               'trash'    => true,
+                               'detached' => null,
+                       ),
+                       '"delete" while on "trash"'    => array(
+                               'action'   => 'delete',
+                               'role'     => 'admin',
+                               'trash'    => true,
+                               'detached' => null,
+                       ),
+                       '"view" while not on "trash"'  => array(
+                               'action'   => 'view',
+                               'role'     => 'admin',
+                               'trash'    => false,
+                               'detached' => null,
+                       ),
+                       '"attach" while on "detached"' => array(
+                               'action'   => 'attach',
+                               'role'     => 'admin',
+                               'trash'    => null,
+                               'detached' => true,
+                       ),
+               );
+       }
+
+       /**
+        * Tests that `WP_Media_List_Table::_get_row_actions()` does not include an action
+        * in certain scenarios.
+        *
+        * @ticket 57893
+        *
+        * @covers WP_Media_List_Table::_get_row_actions
+        *
+        * @dataProvider data_get_row_actions_should_not_include_action
+        *
+        * @param string    $action   The action that should not be included.
+        * @param string    $role     The role of the current user.
+        * @param bool|null $trash    Whether the attachment filter is currently 'trash',
+        *                            or `null` to leave as-is.
+        * @param bool|null $detached Whether the attachment filter is currently 'detached',
+        *                            or `null` to leave as-is.
+        */
+       public function test_get_row_actions_should_not_include_action( $action, $role, $trash, $detached ) {
+               if ( 'admin' === $role ) {
+                       wp_set_current_user( self::$admin );
+               } elseif ( 'subscriber' === $role ) {
+                       wp_set_current_user( self::$subscriber );
+               }
+
+               if ( null !== $trash ) {
+                       self::set_is_trash( $trash );
+               }
+
+               if ( null !== $detached ) {
+                       self::set_detached( $detached );
+               }
+
+               $_get_row_actions = new ReflectionMethod( self::$list_table, '_get_row_actions' );
+               $_get_row_actions->setAccessible( true );
+               $actions = $_get_row_actions->invoke( self::$list_table, self::$post, 'att_title' );
+               $_get_row_actions->setAccessible( false );
+
+               $this->assertIsArray( $actions, 'An array was not returned.' );
+               $this->assertArrayNotHasKey( $action, $actions, "'$action' was included in the actions." );
+       }
+
+       /**
+        * Data provider.
+        *
+        * @return array[]
+        */
+       public function data_get_row_actions_should_not_include_action() {
+               return array(
+                       '"edit" while on "trash"'               => array(
+                               'action'   => 'edit',
+                               'role'     => 'admin',
+                               'trash'    => true,
+                               'detached' => null,
+                       ),
+                       '"edit" with incorrect capabilities'    => array(
+                               'action'   => 'edit',
+                               'role'     => 'subscriber',
+                               'trash'    => false,
+                               'detached' => null,
+                       ),
+                       '"untrash" while not on "trash"'        => array(
+                               'action'   => 'untrash',
+                               'role'     => 'administrator',
+                               'trash'    => false,
+                               'detached' => null,
+                       ),
+                       '"untrash" with incorrect capabilities' => array(
+                               'action'   => 'untrash',
+                               'role'     => 'subscriber',
+                               'trash'    => true,
+                               'detached' => null,
+                       ),
+                       '"trash" while not on "trash"'          => array(
+                               'action'   => 'trash',
+                               'role'     => 'administrator',
+                               'trash'    => false,
+                               'detached' => null,
+                       ),
+                       '"trash" with incorrect capabilities'   => array(
+                               'action'   => 'trash',
+                               'role'     => 'subscriber',
+                               'trash'    => true,
+                               'detached' => null,
+                       ),
+                       '"view" while on "trash"'               => array(
+                               'action'   => 'view',
+                               'role'     => 'administrator',
+                               'trash'    => true,
+                               'detached' => null,
+                       ),
+                       '"attach" with incorrect capabilities'  => array(
+                               'action'   => 'attach',
+                               'role'     => 'subscriber',
+                               'trash'    => null,
+                               'detached' => true,
+                       ),
+                       '"attach" when not on "detached"'       => array(
+                               'action'   => 'attach',
+                               'role'     => 'administrator',
+                               'trash'    => null,
+                               'detached' => false,
+                       ),
+                       '"copy" when on "trash"'                => array(
+                               'action'   => 'copy',
+                               'role'     => 'administrator',
+                               'trash'    => true,
+                               'detached' => null,
+                       ),
+               );
+       }
+
+       /**
+        * Tests that `WP_Media_List_Table::_get_row_actions()` does not include the 'view' action
+        * when a permalink is not available.
+        *
+        * @ticket 57893
+        *
+        * @covers WP_Media_List_Table::_get_row_actions
+        */
+       public function test_get_row_actions_should_not_include_view_without_a_permalink() {
+               self::set_is_trash( false );
+
+               // Ensure the permalink is `false`.
+               add_filter( 'post_link', '__return_false', 10, 0 );
+
+               $_get_row_actions = new ReflectionMethod( self::$list_table, '_get_row_actions' );
+               $_get_row_actions->setAccessible( true );
+               $actions = $_get_row_actions->invoke( self::$list_table, self::$post, 'att_title' );
+               $_get_row_actions->setAccessible( false );
+
+               $this->assertIsArray( $actions, 'An array was not returned.' );
+               $this->assertArrayNotHasKey( 'view', $actions, '"view" was included in the actions.' );
+       }
+
+       /**
+        * Tests that `WP_Media_List_Table::_get_row_actions()` includes the 'copy' action.
+        *
+        * @ticket 57893
+        *
+        * @covers WP_Media_List_Table::_get_row_actions
+        */
+       public function test_get_row_actions_should_include_copy() {
+               self::set_is_trash( false );
+
+               $_get_row_actions = new ReflectionMethod( self::$list_table, '_get_row_actions' );
+               $_get_row_actions->setAccessible( true );
+               $actions = $_get_row_actions->invoke( self::$list_table, self::$attachment, 'att_title' );
+               $_get_row_actions->setAccessible( false );
+
+               $this->assertIsArray( $actions, 'An array was not returned.' );
+               $this->assertArrayHasKey( 'copy', $actions, '"copy" was not included in the actions.' );
+       }
+
+       /**
+        * Tests that `WP_Media_List_Table::_get_row_actions()` does not include the 'copy' action
+        * when an attachment URL is not available.
+        *
+        * @ticket 57893
+        *
+        * @covers WP_Media_List_Table::_get_row_actions
+        */
+       public function test_get_row_actions_should_not_include_copy_without_an_attachment_url() {
+               self::set_is_trash( false );
+
+               // Ensure the attachment URL is `false`.
+               add_filter( 'wp_get_attachment_url', '__return_false', 10, 0 );
+
+               $_get_row_actions = new ReflectionMethod( self::$list_table, '_get_row_actions' );
+               $_get_row_actions->setAccessible( true );
+               $actions = $_get_row_actions->invoke( self::$list_table, self::$attachment, 'att_title' );
+               $_get_row_actions->setAccessible( false );
+
+               $this->assertIsArray( $actions, 'An array was not returned.' );
+               $this->assertArrayNotHasKey( 'copy', $actions, '"copy" was included in the actions.' );
+       }
+
+       /**
+        * Tests that `WP_Media_List_Table::_get_row_actions()` includes the 'download' action.
+        *
+        * @ticket 57893
+        *
+        * @covers WP_Media_List_Table::_get_row_actions
+        */
+       public function test_get_row_actions_should_include_download() {
+               $_get_row_actions = new ReflectionMethod( self::$list_table, '_get_row_actions' );
+               $_get_row_actions->setAccessible( true );
+               $actions = $_get_row_actions->invoke( self::$list_table, self::$attachment, 'att_title' );
+               $_get_row_actions->setAccessible( false );
+
+               $this->assertIsArray( $actions, 'An array was not returned.' );
+               $this->assertArrayHasKey( 'download', $actions, '"download" was not included in the actions.' );
+       }
+
+       /**
+        * Tests that `WP_Media_List_Table::_get_row_actions()` does not include the 'download' action
+        * when an attachment URL is not available.
+        *
+        * @ticket 57893
+        *
+        * @covers WP_Media_List_Table::_get_row_actions
+        */
+       public function test_get_row_actions_should_not_include_download_without_an_attachment_url() {
+               // Ensure the attachment URL is `false`.
+               add_filter( 'wp_get_attachment_url', '__return_false', 10, 0 );
+
+               $_get_row_actions = new ReflectionMethod( self::$list_table, '_get_row_actions' );
+               $_get_row_actions->setAccessible( true );
+               $actions = $_get_row_actions->invoke( self::$list_table, self::$attachment, 'att_title' );
+               $_get_row_actions->setAccessible( false );
+
+               $this->assertIsArray( $actions, 'An array was not returned.' );
+               $this->assertArrayNotHasKey( 'download', $actions, '"download" was included in the actions.' );
+       }
+
+       /**
+        * Sets the `$is_trash` property.
+        *
+        * Helper method.
+        *
+        * @param bool $is_trash Whether the attachment filter is currently 'trash'.
+        */
+       private static function set_is_trash( $is_trash ) {
+               self::$is_trash->setAccessible( true );
+               self::$is_trash->setValue( self::$list_table, $is_trash );
+               self::$is_trash->setAccessible( false );
+       }
+
+       /**
+        * Sets the `$detached` property.
+        *
+        * Helper method.
+        *
+        * @param bool $detached Whether the attachment filter is currently 'detached'.
+        */
+       private static function set_detached( $detached ) {
+               self::$detached->setAccessible( true );
+               self::$detached->setValue( self::$list_table, $detached );
+               self::$detached->setAccessible( false );
+       }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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