add search bar, fix col widths, show ref field as links

app/Controller/NoticelistsController.php

@@ -16,6 +16,7 @@ class NoticelistsController extends AppController
     public function index()
     {
         $this->CRUD->index([
+            'quickFilters' => ['name', 'expanded_name'],
             'afterFind' => function (array $noticelists) {
                 foreach ($noticelists as &$noticelist) {
                     $noticelist['Noticelist']['ref'] = json_decode($noticelist['Noticelist']['ref']);

app/View/Elements/genericElements/SingleViews/Fields/linksField.ctp

@@ -0,0 +1,13 @@
+<?php
+
+$links = Hash::extract($data, $field['path']);
+
+foreach ($links as &$link) {
+    $link = sprintf(
+        '<a href="%s">%s</a>',
+        h($link),
+        $link
+    );
+}
+
+echo implode('<br />', $links);

app/View/Noticelists/index.ctp

@@ -18,7 +18,7 @@ $fields = [
     [
         'name' => __('ref'),
         'data_path' => 'Noticelist.ref',
-        'element' => 'list'
+        'element' => 'links'
     ],
     [
         'name' => __('geographical_area'),
@@ -51,6 +51,17 @@ echo $this->element('genericElements/IndexTable/scaffold', [
     'scaffold_data' => [
         'data' => [
             'data' => $data,
+            'top_bar' => [
+                'pull' => 'right',
+                'children' => [
+                    [
+                        'type' => 'search',
+                        'button' => __('Filter'),
+                        'placeholder' => __('Enter value to search'),
+                        'searchKey' => 'quickFilter',
+                    ]
+                ]
+            ],
             'fields' => $fields,
             'title' => empty($ajax) ? __('Noticelists') : false,
             'actions' => [

app/View/Noticelists/preview_entries.ctp

@@ -3,12 +3,12 @@ $fields = [
     [
         'name' => __('Scope'),
         'data_path' => 'data.scope',
-        'class' => 'shortish'
+        'class' => 'short'
     ],
     [
         'name' => __('Field'),
         'data_path' => 'data.field',
-        'class' => 'shortish'
+        'class' => 'short'
     ],
     [
         'name' => __('Value'),

app/View/Noticelists/view.ctp

@@ -24,6 +24,7 @@ echo $this->element(
             [
                 'key' => __('Ref'),
                 'path' => 'Noticelist.ref',
+                'type' => 'links',
             ],
             [
                 'key' => __('Geographical Area'),