Remove unused `FilterWidget::class` (#5061)

library/Icinga/Web/Widget/FilterEditor.php

@@ -63,7 +63,7 @@ class FilterEditor extends AbstractWidget
     protected $visible = true;
 
     /**
-     * Create a new FilterWidget
+     * Create a new FilterEditor
      *
      * @param Filter $filter Your filter
      */

library/Icinga/Web/Widget/FilterWidget.php

@@ -1,122 +0,0 @@
-<?php
-/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
-
-namespace Icinga\Web\Widget;
-
-use Icinga\Data\Filter\Filter;
-use Icinga\Data\Filter\FilterExpression;
-use Icinga\Data\Filter\FilterChain;
-use Icinga\Web\Url;
-
-/**
- * Filter
- */
-class FilterWidget extends AbstractWidget
-{
-    /**
-     * The filter
-     *
-     * @var Filter
-     */
-    private $filter;
-
-    /**
-     * The domain of the filter, set in the data-icinga-filter-domain attribute
-     * @var string
-     */
-    private $domain;
-
-    /**
-     * Create a new FilterWidget
-     *
-     * @param Filter $filter Your filter
-     */
-    public function __construct(Filter $filter)
-    {
-        $this->filter = $filter;
-    }
-
-    protected function renderFilter($filter, $level = 0)
-    {
-        $html = '';
-        $url = Url::fromRequest();
-        if ($filter instanceof FilterChain) {
-            if ($level === 0) {
-                $op = '</li><li>)' . $filter->getOperatorName() . ' (';
-            } else {
-                $op = '</li><li>) ' . $filter->getOperatorName() . ' ( ';
-            }
-            $parts = array();
-            foreach ($filter->filters() as $f) {
-                $parts[] = $this->renderFilter($f, $level + 1);
-            }
-            if (empty($parts)) {
-                return $html;
-            }
-            if ($level === 0) {
-                $html .= '<ul class="datafilter"><li>( ' . implode($op, $parts) . ' )</li></ul>';
-            } else {
-                $html .= '<ul><li>( ' . implode($op, $parts) . ' )</li></ul>';
-            }
-            return $html;
-        } elseif ($filter instanceof FilterExpression) {
-            $u = $url->without($filter->getColumn());
-        } else {
-            $u = $url . '--';
-        }
-        $html .= '<a href="' . $url . '" title="'
-               . $this->view()->escape(t('Click to remove this part of your filter'))
-               . '">' . $filter . '</a> ';
-        return $html;
-    }
-
-    public function render()
-    {
-        $url = Url::fromRequest();
-        $view = $this->view();
-        $html = ' <form method="post" class="inline" action="'
-              . $url
-              . '"><input type="text" name="q" style="width: 8em" class="search" value="" placeholder="'
-              . t('Add filter...')
-              . '" /></form>';
-
-
-        // $html .= $this->renderFilter($this->filter);
-
-        $editorUrl = clone $url;
-        $editorUrl->setParam('modifyFilter', true);
-        if ($this->filter->isEmpty()) {
-            $title = t('Filter this list');
-            $txt = $view->icon('plus');
-            $remove = '';
-        } else {
-            $txt = t('Filtered');
-            $title = t('Modify this filter');
-            $remove = ' <a href="'
-                . Url::fromRequest()->setParams(array())
-                . '" title="'
-                . t('Remove this filter')
-                . '">'
-                . $view->icon('cancel')
-                . '</a>';
-        }
-        $filter = $this->filter->isEmpty() ? '' : ': ' . $this->filter;
-        $html .= ($filter ? '<p>' : ' ')
-               . '<a href="' . $editorUrl . '" title="' . $title . '">'
-               . $txt
-               . '</a>'
-               . $this->shorten($filter, 72)
-               . $remove
-               . ($filter ? '</p>' : '');
-
-        return $html;
-    }
-
-    protected function shorten($string, $length)
-    {
-        if (strlen($string) > $length) {
-            return substr($string, 0, $length) . '...';
-        }
-        return $string;
-    }
-}