Ticket #44662: 44662.3.patch

src/js/_enqueues/lib/link.js

@@ -509 +509 @@
                         var waiting,
                                 search = inputs.search.val() || '';
 
-                        if ( search.length > 2 ) {
+                        if ( search.length >= parseInt( wpLinkL10n.minimumWordLengthForSearch, 10 ) ) {
                                 rivers.recent.hide();
                                 rivers.search.show();
 

src/wp-includes/script-loader.php

@@ -558 +558 @@
         $scripts->add( 'wplink', "/wp-includes/js/wplink$suffix.js", array( 'jquery', 'wp-a11y' ), false, 1 );
         did_action( 'init' ) && $scripts->localize(
                 'wplink', 'wpLinkL10n', array(
-                        'title'          => __( 'Insert/edit link' ),
-                        'update'         => __( 'Update' ),
-                        'save'           => __( 'Add Link' ),
-                        'noTitle'        => __( '(no title)' ),
-                        'noMatchesFound' => __( 'No results found.' ),
-                        'linkSelected'   => __( 'Link selected.' ),
-                        'linkInserted'   => __( 'Link inserted.' ),
+                        'title'                        => __( 'Insert/edit link' ),
+                        'update'                       => __( 'Update' ),
+                        'save'                         => __( 'Add Link' ),
+                        'noTitle'                      => __( '(no title)' ),
+                        'noMatchesFound'               => __( 'No results found.' ),
+                        'linkSelected'                 => __( 'Link selected.' ),
+                        'linkInserted'                 => __( 'Link inserted.' ),
+                        /* translators: Input word length for incremental post search. Start searching from the number. */
+                        'minimumWordLengthForSearch' => _x( '3', 'minimum input word length for searching internal links' ),
                 )
         );