Media: revert enabling of multi-file uploading for mobile devices. Currently only iOS Safari supports it but has a bug that prevents uploading of videos. Fixes #29602

Built from https://develop.svn.wordpress.org/trunk@29729


git-svn-id: http://core.svn.wordpress.org/trunk@29503 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/media.php

@@ -1780,6 +1780,12 @@ $plupload_init = array(
 	'multipart_params'    => $post_params,
 );
 
+// Currently only iOS Safari supports multiple files uploading but has a bug that prevents uploading of videos
+// when enabled. See #29602.
+if ( wp_is_mobile() ) {
+	$plupload_init['multi_selection'] = false;
+}
+
 /**
  * Filter the default Plupload settings.
  *

wp-includes/media.php

@@ -2542,6 +2542,12 @@ function wp_plupload_default_settings() {
 		),
 	);
 
+	// Currently only iOS Safari supports multiple files uploading but has a bug that prevents uploading of videos
+	// when enabled. See #29602.
+	if ( wp_is_mobile() ) {
+		$defaults['multi_selection'] = false;
+	}
+
 	/**
 	 * Filter the Plupload default settings.
 	 *