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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/44947">44947</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/44947","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>adamsilverstein</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2019-03-20 20:06:22 +0000 (Wed, 20 Mar 2019)</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: grid view attachment filter drop down - only show available mime types.

In the media library gird view, properly limit the media attachment filter to available mime types, matching the list view.

Props itzmekhokan.
Fixes <a href="https://core.trac.wordpress.org/ticket/43658">#43658</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesmediaphp">trunk/src/wp-includes/media.php</a></li>
<li><a href="#trunktestsphpunittestsfunctionsphp">trunk/tests/phpunit/tests/functions.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesmediaphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/media.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/media.php   2019-03-20 18:57:21 UTC (rev 44946)
+++ trunk/src/wp-includes/media.php     2019-03-20 20:06:22 UTC (rev 44947)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -3576,10 +3576,18 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $month_year->text = sprintf( __( '%1$s %2$d' ), $wp_locale->get_month( $month_year->month ), $month_year->year );
</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">+        // Filter to show only available mime types.
+       $avail_post_mime_types = get_available_post_mime_types( 'attachment' );
+       $mimeTypes = wp_list_pluck( get_post_mime_types(), 0 );
+       foreach ( $mimeTypes as $mime_type => $label ) {
+               if ( ! wp_match_mime_types( $mime_type, $avail_post_mime_types ) ) {
+                       unset( $mimeTypes[ $mime_type ] );
+               }
+       }
</ins><span class="cx" style="display: block; padding: 0 10px">         $settings = array(
</span><span class="cx" style="display: block; padding: 0 10px">                'tabs'             => $tabs,
</span><span class="cx" style="display: block; padding: 0 10px">                'tabUrl'           => add_query_arg( array( 'chromeless' => true ), admin_url( 'media-upload.php' ) ),
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                'mimeTypes'        => wp_list_pluck( get_post_mime_types(), 0 ),
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         'mimeTypes'        => $mimeTypes,
</ins><span class="cx" style="display: block; padding: 0 10px">                 /** This filter is documented in wp-admin/includes/media.php */
</span><span class="cx" style="display: block; padding: 0 10px">                'captions'         => ! apply_filters( 'disable_captions', '' ),
</span><span class="cx" style="display: block; padding: 0 10px">                'nonce'            => array(
</span></span></pre></div>
<a id="trunktestsphpunittestsfunctionsphp"></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/functions.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/functions.php   2019-03-20 18:57:21 UTC (rev 44946)
+++ trunk/tests/phpunit/tests/functions.php     2019-03-20 20:06:22 UTC (rev 44947)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -466,6 +466,53 @@
</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><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         * Test that the media grid uses the correct available single media type.
+        * @ticket 43658
+        */
+       function test_wp_enqueue_media_single_mime_type() {
+               $filename      = DIR_TESTDATA . '/images/test-image.jpg';
+               $contents      = file_get_contents( $filename );
+               $upload        = wp_upload_bits( basename( $filename ), null, $contents );
+               $attachment_id = $this->_make_attachment( $upload );
+
+               add_filter(
+                       'media_view_settings',
+                       function( $settings ) {
+                               $this->assertEquals( array( 'image' ), array_keys( $settings['mimeTypes'] ) );
+                               return $settings;
+                       }
+               );
+               wp_enqueue_media();
+               remove_all_filters( 'media_view_settings' );
+       }
+
+       /**
+        * Test that the media grid uses the correct available multiple media types.
+        * @ticket 43658
+        */
+       function test_wp_enqueue_media_multiple_mime_types() {
+               $filename      = DIR_TESTDATA . '/images/test-image.jpg';
+               $contents      = file_get_contents( $filename );
+               $upload        = wp_upload_bits( basename( $filename ), null, $contents );
+               $attachment_id = $this->_make_attachment( $upload );
+
+               $filename      = DIR_TESTDATA . '/uploads/small-audio.mp3';
+               $contents      = file_get_contents( $filename );
+               $upload        = wp_upload_bits( basename( $filename ), null, $contents );
+               $attachment_id = $this->_make_attachment( $upload );
+
+               add_filter(
+                       'media_view_settings',
+                       function( $settings ) {
+                               $this->assertEquals( array( 'image', 'audio' ), array_keys( $settings['mimeTypes'] ) );
+                               return $settings;
+                       }
+               );
+               wp_enqueue_media();
+               remove_all_filters( 'media_view_settings' );
+       }
+
+       /**
</ins><span class="cx" style="display: block; padding: 0 10px">          * @ticket 21594
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        function test_wp_get_mime_types() {
</span></span></pre>
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