Ticket #31634: 31634.3.diff

src/wp-admin/includes/class-wp-list-table.php

@@ -436 +436 @@
                         return;
 
                 echo "<label for='bulk-action-selector-" . esc_attr( $which ) . "' class='screen-reader-text'>" . __( 'Select bulk action' ) . "</label>";
-                echo "<select name='action$two' id='bulk-action-selector-" . esc_attr( $which ) . "'>\n";
-                echo "<option value='-1' selected='selected'>" . __( 'Bulk Actions' ) . "</option>\n";
+                echo "<select name='action$two' id='bulk-action-selector-" . esc_attr( $which ) . "' disabled='disabled'>\n";
+                echo "<option value='-1'>" . __( 'Bulk Actions' ) . "</option>\n";
 
                 foreach ( $this->_actions as $name => $title ) {
                         $class = 'edit' == $name ? ' class="hide-if-no-js"' : '';
@@ -447 +447 @@
 
                 echo "</select>\n";
 
-                submit_button( __( 'Apply' ), 'action', '', false, array( 'id' => "doaction$two" ) );
+                submit_button( __( 'Apply' ), 'action', '', false, array( 'id' => "doaction$two", 'disabled' => 'disabled' ) );
                 echo "\n";
         }
 

src/wp-admin/includes/update-core.php

@@ -279 +279 @@
 'wp-admin/images/logo-login.gif',
 'wp-admin/images/star.gif',
 'wp-admin/js/list-table.dev.js',
-'wp-admin/js/list-table.js',
+//'wp-admin/js/list-table.js', // restored in 4.4
 'wp-includes/default-embeds.php',
 'wp-includes/js/tinymce/plugins/wordpress/img/help.gif',
 'wp-includes/js/tinymce/plugins/wordpress/img/more.gif',

src/wp-admin/js/list-table.js

@@ +1 @@
+/*globals jQuery */
+
+(function ($) {
+        "use strict";
+
+        var listTable,
+                actions,
+                doActions;
+
+        function getChecked() {
+                return listTable.find('table .check-column input[type="checkbox"]:checked' );
+        }
+
+        /**
+         * Enable and Disable Apply button in wp-list
+         *
+         * @param {jQuery.Event} e
+         */
+        function setApplyButton( e ) {
+                var checked = getChecked().length;
+
+                if ( 'SELECT' === e.target.tagName ) {
+                        actions.val( e.target.value );
+                }
+
+                actions.prop( 'disabled', ! checked );
+                doActions.prop( 'disabled', ! checked || -1 === parseInt( actions.val(), 10 ) );
+        }
+
+    $(document).ready(function () {
+                listTable = $('.wp-list-table').closest('form');
+                if ( ! listTable.length ) {
+                        return;
+                }
+
+                actions = listTable.find( 'select[name="action"], select[name="action2"]' )
+                        .on( 'change', setApplyButton );
+
+                doActions = listTable.find( '#doaction, #doaction2' );
+
+                listTable.find( 'table' ).on( 'click', '.check-column :checkbox', setApplyButton );
+    });
+
+}(jQuery));
+ No newline at end of file

src/wp-includes/script-loader.php

@@ -77 +77 @@
                 'secure' => (string) ( 'https' === parse_url( site_url(), PHP_URL_SCHEME ) ),
         ) );
 
-        $scripts->add( 'common', "/wp-admin/js/common$suffix.js", array('jquery', 'hoverIntent', 'utils'), false, 1 );
+        $scripts->add( 'common', "/wp-admin/js/common$suffix.js", array('jquery', 'hoverIntent', 'utils', 'list-table'), false, 1 );
         did_action( 'init' ) && $scripts->localize( 'common', 'commonL10n', array(
                 'warnDelete' => __( "You are about to permanently delete the selected items.\n  'Cancel' to stop, 'OK' to delete." ),
                 'dismiss'    => __( 'Dismiss this notice.' ),
@@ -396 +396 @@
 
         $scripts->add( 'user-suggest', "/wp-admin/js/user-suggest$suffix.js", array( 'jquery-ui-autocomplete' ), false, 1 );
 
+        $scripts->add( 'list-table', "/wp-admin/js/list-table$suffix.js", array( 'jquery' ), false, 1 );
+
         $scripts->add( 'admin-bar', "/wp-includes/js/admin-bar$suffix.js", array(), false, 1 );
 
         $scripts->add( 'wplink', "/wp-includes/js/wplink$suffix.js", array( 'jquery' ), false, 1 );