Plugins: Disable "Update Now" button for plugins that require a higher version of PHP or WordPress.

This complements disabling the "Install Now" button in [43436].

Props afragen.
Fixes #46677. See #43986.
Built from https://develop.svn.wordpress.org/trunk@45043


git-svn-id: http://core.svn.wordpress.org/trunk@44852 1a063a9b-81f0-0310-95a4-ce76da25c4cd

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

@@ -537,6 +537,7 @@ class WP_Plugin_Install_List_Table extends WP_List_Table {
 
 					case 'update_available':
 						if ( $status['url'] ) {
+							if ( $compatible_php && $compatible_wp ) {
 								$action_links[] = sprintf(
 									'<a class="update-now button aria-button-if-js" data-plugin="%s" data-slug="%s" href="%s" aria-label="%s" data-name="%s">%s</a>',
 									esc_attr( $status['file'] ),
@@ -547,6 +548,12 @@ class WP_Plugin_Install_List_Table extends WP_List_Table {
 									esc_attr( $name ),
 									__( 'Update Now' )
 								);
+							} else {
+								$action_links[] = sprintf(
+									'<button type="button" class="button button-disabled" disabled="disabled">%s</button>',
+									_x( 'Cannot Update', 'plugin' )
+								);
+							}
 						}
 						break;
 

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.2-alpha-45042';
+$wp_version = '5.2-alpha-45043';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.